E303 INDICATOR

P.N 3.05.6.6.16344, Rev A1, October 2020

81320599 en
 CONTENTS

1.0 INTRODUCTION.................................................................................................................................................... 2
2.0 SPECIFICATIONS ................................................................................................................................................. 3
3.0 INSTALLATION ..................................................................................................................................................... 4
3.1 UNPACKING ..................................................................................................................................................... 4
3.2 LOCATING ........................................................................................................................................................ 4
4.0 CONNECTION ....................................................................................................................................................... 5
5.0 KEYPAD AND DISPLAY ....................................................................................................................................... 6
5.1 DISPLAY ........................................................................................................................................................... 6
5.2 DISPLAY ........................................................................................................................................................... 8
5.2.1 SYMBOLS AND INDICATORS ......................................................................................................................... 8
6.0 CALIBRATION COUNTER FOR APPROVED INDICATORS ............................................................................... 9
7.0 BATTERY ............................................................................................................................................................ 10
8.0 BACKLIGHT ........................................................................................................................................................ 10
9.0 AUTO POWER OFF ............................................................................................................................................ 10
10.0 OPERATION ................................................................................................................................................... 11
10.1 ZEROING .................................................................................................................................................... 11
10.2 TARING ...................................................................................................................................................... 11
10.2.1 MANUAL TARE .................................................................................................................................. 11
10.3 WEIGHING .................................................................................................................................................. 12
10.4 PARTS COUNTING .................................................................................................................................... 12
10.5 CHECK-WEIGHING .................................................................................................................................... 14
10.5.1 SETTING UP WHILE WEIGHING ...................................................................................................... 15
10.5.2 SETTING UP WHILE PARTS COUNTING OR % WEIGHING ........................................................... 15
10.6 LIMITS STORING AND RECALLING ......................................................................................................... 16
10.7 PERCENT WEIGHING ................................................................................................................................ 17
10.8 ANIMAL (DYNAMIC) WEIGHING ............................................................................................................... 19
10.8.1 ANIMAL WEIGHING PROCEDURE ................................................................................................... 20
10.9 ACCUMULATED TOTAL............................................................................................................................ 20
10.9.1 MANUAL ACCUMULATION ............................................................................................................... 21
10.9.2 AUTOMATIC ACCUMULATION ......................................................................................................... 22
11.0 RS-232 SPECIFICATION ................................................................................................................................ 23
11.1 INPUT COMMANDS FORMAT ................................................................................................................... 27
12.0 CALIBRATION ................................................................................................................................................ 28
13.0 PARAMETER SETTINGS ............................................................................................................................... 29
13.1 CHECK WEIGHING PARAMETERS .......................................................................................................... 29
13.2 RS-232 PARAMETERS .............................................................................................................................. 31
13.3 INDICATOR PARAMETERS ...................................................................................................................... 33
13.4 PERCENT WEIGHING AND ANIMAL WEIGHING..................................................................................... 34
14.0 ERROR MESSAGES ...................................................................................................................................... 35
15.0 SERVICE PARAMETERS ............................................................................................................................... 36
15.1 USING “0000” TO ENTER THE CALIBRATION PARAMETER ................................................................ 36
15.2 USING “2006” TO ENTER THE SERVICE PARAMETERS....................................................................... 37
15.2.1 F1 -CALIBRATION ............................................................................................................................. 38
15.2.2 F2–DECIMAL POINT POSITION ....................................................................................................... 38
15.2.3 F3 – CAPACITY ................................................................................................................................. 39
15.2.4 F4 –INITIAL ZERO RANGE................................................................................................................ 39
15.2.5 F5 -RE-ZERO RANGE ....................................................................................................................... 39
15.2.6 F6 -SUCCESSIVE TARE.................................................................................................................... 40
15.2.7 F7 –ADC COUNTS ............................................................................................................................. 40
15.2.8 F8 –ZERO MODE ............................................................................................................................... 40
15.2.9 F9 –FILTER SETTINGS ..................................................................................................................... 40
15.2.10 F10 –CALIBRATION COUNT ........................................................................................................ 41
15.2.11 F11 –SELECT APPROVALS STANDARD ..................................................................................... 41
15.2.12 F12 –DEFAULT PARAMETERS TO FACTORY VALUES ............................................................. 42
16.0 REPLACEMENT PARTS AND ACCESSORIES............................................................................................. 42
17.0 SERVICE INFORMATION ............................................................................................................................... 43
APPENDIX ........................................................................................................................................................................ 44
1.0 INTRODUCTION

 The E 303 indicator provides an accurate, fast and versatile general purpose
indicator with parts counting, percent weighing and check-weighing functions.

 The E 303 has colour changing LCD illumination to indicate when a weight is
below the low limit, between the limits or above the high limit next to the display.
These can work in conjunction with an audible alarm for check weighing.

 The E 303 is supplied with a RS-232 bi-directional interface and real time clock
(RTC).

 The E 303 has a sealed keypad with colour coded buttons and a large easy to
read liquid crystal type display (LCD) supplied with a multicolour illumination.

 Includes automatic zero tracking, semi-automatic tare and accumulation facility

that allows the weight to be stored and recalled as an accumulated total.
2.0 SPECIFICATIONS
INPUT SECTION
Load Cells Single loadcell maximum 500 ohms
Connection 6 wires
2 excitation, 2 sense, 2 signal
Excitation 5Vdc
Sensitivity 1.00uv/e
Linearity 0.01% FS
Zero Range 0-10mv
Signal range 0-39mv
ADC Sensitivity Approximately 0.002 µv/ADC count
DIGITAL SECTION
Maximum Range Typically 1kg – 30000kg
Divisions Up to 30000d
Weigh units Kg, g, lb, oz, lb:oz, Newtons
Stabilisation 2 Seconds typical
Time
Operating -10°C to 40°C
Temperature 14°F to 104°F
Power supply 110V - 240 VAC 50/60 Hz
Battery Internal rechargeable battery
Calibration Manual External
Display 6 digits LCD digital displays
with capacity tracker and symbols for units
Indicator Housing ABS Plastic
Overall 260 x 170 x 115mm
Dimensions 10.2” x 6.7” x 4.5”
(WxDxH)
Net Weight 2 kg / 4 lb
Applications Weighing and check weighing
Functions Weighing, Check Weighing, Parts counting, Check Counting, Animal
Weighing, Accumulating memory
Interface RS-232 bi-directional interface
English, German, French, Spanish, Italian and Portuguese selectable
text
3.0 INSTALLATION
3.1 UNPACKING
This indicator must be connected to a load cell platform and calibrated as necessary to
match the platform and user requirements. See Section 15 for set-up information.

The user’s application and the technical specifications of the platform or load cell will
determine the necessary configuration.

3.2 LOCATING
 The scales should not be placed in a location that
will reduce the accuracy.

 Avoid extremes of temperature. Do not place in

direct sunlight or near air conditioning vents.

 Avoid unsuitable tables. The table or floor must be

rigid and not vibrate.

 Avoid unstable power sources. Do not use near

large users of electricity such as welding equipment
or large motors.

 Do not place near vibrating machinery.

 Avoid high humidity that might cause condensation.

Avoid direct contact with water. Do not spray or
immerse the scales in water.

 Avoid air movement such as from fans or opening

doors. Do not place near open windows or air-
conditioning vents.

 Keep the scales clean. Do not stack material on the

scales when they are not in use.
4.0 CONNECTION
This indicator must be connected to a load cell platform and calibrated as necessary to
match the platform and user requirements.

The E 303 has a connector configured for a 6 wire load cell. Connect the load cell/platform
to the indicator as shown below. The cable length should be as short as possible, using a
large size wire to minimise errors due to resistance in the leads.
Figure 1A shows the connections to a 6 wire load cell. Figure 1B shows a preferred
method to attach a 4 wire load cell, using a 6 conductor cable to go from the indicator to
the platform or load cell where it connects to the 4 wires from the load cells. The
Excitation and sense wires are connected together near the load cell.

For less exacting applications you can connect the excitation to the sense at the
connector.

5.0 KEYPAD AND DISPLAY

5.1 DISPLAY

KEYS PRIMARY FUNCTION SECONDARY FUNCTION

[Zero] Sets the zero point for all subsequent Escape from any setting menus
weighing. The display shows zero.

[Tare] It tares the indicator and stores the Accept the set values
current weight in memory as a tare
value, subtracts the tare value from the
weight and shows the results. This is the
net weight.

[Unit] This is used to select the weighing units Allows the weight, unit weight,
from a preset list of available units. and count to be seen when
parts counting or to change from
weight to % in percent weighing
[Low Limit] It sets the limits for check weighing None
and allows setting of either the low
& limit or the high limit or both.
[High Limit]

[Lim] It stores and recalls any of 10 preset None

limits

[Func] This is used to select percent None

weighing, RS-232 parameters,
Operation of the bar graph, RTC
settings, User ID and Scale ID.

[Cnt] Enter Parts Counting None.

[Print] It is used to print the results to a PC None

or printer using the RS-232
interface. It also adds the value to
the accumulation memory if the
accumulation function is not
automatic.

[1] to [0] Allow entering numerical values

where required, setting of limits, tare
and [CE] value, time and date for example.
5.2 DISPLAY

5.2.1 SYMBOLS AND INDICATORS

The LCD has unique symbols to indicate the following:

0 The display is at Zero

The scale is Stable

Net Net weight- The scale has been tared

kg / g Symbols shown for the units

Capacity Tracker- A bar graph indicating the proportion of

the scale capacity being used by the weight on the pan

Battery Status

% The scale is in Percent weighing mode

pcs The scale is in Parts counting mode

When in Check Weighing mode, the LCD backlight colour will change to help identify when
the weight is below, within or over the limits.

Weight LCD colour

below the low limit Amber

Within the limits Green

Above the high limit Red

6.0 CALIBRATION COUNTER FOR APPROVED INDICATORS

If during power on display test the user presses the [Tare] key, the user will be given a
message to enter the passcode necessary to calibrate the indicator, “P - - - - “ Enter the
code “P0000” to Enter calibration or “P1000” to enter the parameters, followed by
pressing the [Tare] key.

The Calibration access will allow user calibration (See section 15.1) and the parameter
code will allow access to the following parameters. (See section 15.2).

“F4 Int” Initial Zero Range

“F5 rEZ” Re‐Zero range
“F6 SCS” Successive Tare Enable
“F7 Cnt” Display ADC counts
“F8 Zem” Zero Mode
“F9 FL” Filter Settings
“F10 Cn” Calibration protection
Other parameters must be changed using the service parameters as described in section
15.2
7.0 BATTERY

 The indicators can be operated from the rechargeable battery, if desired. The
battery life is determined by the number and impendence of the load cells
connected. With a single load cell and backlight disabled the life is approximately 70
hours before needing to be recharged.

 When the battery needs charging, the battery symbol will show as empty and it
will flash. If the battery symbol is flashing, the indicator will still operate for a period
of time, after which, it will automatically switch off, to protect the battery.

 To charge the battery, simply plug in the mains power supply. The indicator does
not need to be turned on.

 The battery symbol will scroll to indicate it is charging, it may take several hours to
fully charge the battery from empty.

 When the battery is charged to full capacity, the battery symbol will stop scrolling
and it will show as fully charged .

8.0 BACKLIGHT

The backlight for the LCD can be set by the user to always off, always on or automatic (on
only when the indicator is in use or a key is pressed). See setting of the parameter “S2 bL”
in section 13.3.

The default backlight colour can be defined to White, Green, Red, Amber and Blue. Once
defined to one of these colours, the backlight will still change colours during Check
Weighing, and Check Counting, on all other situations it will illuminate according to the
user selection. See setting of the parameter “S2 bL” in section 13.3.

The intensity of the backlight can also be defined, there are three settings to choose from,
Low, Mid and High.

9.0 AUTO POWER OFF

The auto power off can be set by the user to disable the feature or to a pre-set time
interval. See setting of the parameter “S3 AoF “ in section 13.3.
10.0 OPERATION

10.1 ZEROING

 You can press the [Zero] key at any time to set the zero point, from which, all other
weighing and counting is measured. This will usually be necessary when the platform
is empty. When the zero point is obtained the display will show the zero indicator.

 The indicator has an automatic re-zeroing function to account for minor drifting or
accumulation of material on a connected platform. However you may need to press
[Zero] to re-zero the indicator if small amount of weight is still shown when the
platform is empty.

10.2 TARING

10.2.1 Manual tare

 Zero the indicator by pressing [Zero]. The zero indicator will be on. Place a container
on the pan and its weight will be displayed.
 Press [Tare] when the reading is stable. The weight that was displayed is stored as
the tare value and it is subtracted from the display, leaving zero on the display. The
stable and NET indicator will be on.

 As a product is added only the weight of the product will be shown. The indicator
could be tared a second time if another type of product was to be added to the first
one. Again only the weight that is added after taring will be displayed.
NOTE:
When the container is removed a negative value will be shown. If the indicator was tared
just before removing the container, this value is the gross weight of the container plus all
products which were removed. The zero indicator will also be on as the platform is back to
the same condition it was when [Zero] was pressed last.

If the value to be tared is very large the scale may not allow you to tare the value as the
negative value will not fit on the display area. In this case the scale will beep twice when
the [Tare] key is pressed and then return to normal weighing without setting tare.

Press [Tare] or [Zero] to remove the tare value and display zero. The Net indicator will
disappear.

10.3 WEIGHING

To determine the weight of a sample, first tare an empty container if used, then place the
sample in the container. The display will show the weight and the unit of weight currently in
use.

To change the weighing unit press the [Unit] key. The only alternative weighing unit is
grams. This can be enabled by the user in the parameters section. See section 13.3.

10.4 PARTS COUNTING

The indicator can be used to count parts, based on the average weight of a sample
weighed. When more parts are added, the total number of parts are displayed.

 If a container is to be used, place this container on the platform before entering

parts counting and press [Tare].

 Press [Cnt] to enter the Parts Counting mode. The display will show the last sample
size used. For example, “10 Pcs”.
 Either place 10 parts on the platform for determining the average piece weight or
use a different number of parts. For example, place 20 parts on the platform, press
[CE] to clear the last values and then enter the value 20 using the numeric keypad.

 Press [Cnt] to weigh the samples and determine an average piece weight.

 If the parts are too light to measure accurately, the count may become inaccurate. It
is suggested that the samples to be weighed should each weigh more than the
resolution of the indicator.

 After the sample has been weighed the indicator will count any other parts added by
applying the average piece weight to the weight of the parts to be counted.

 The [Tare] key works normally during this time, so it is possible to tare the display
with a container on the platform.

 During parts counting the display can be changed to show the net weight, unit
weight and number of parts by each time pressing the [Func] key.
  To count a different sample quantity, press the [Cnt] key. The display will show the
last used sample size. Either use this sample size with a different part or enter a new
sample size as above.

 To return to weighing, press [Unit] when “XX pcs” is displayed.

10.5 CHECK-WEIGHING

Check-weighing is a procedure to display a visual indication or sound an alarm, when the

weight on the platform meets or exceeds the values stored in the memory. The memory
holds values for a high limit and a low limit. Either or both the limits can be set by the user.

NOTE:

1. The alarm can be set to OFF (See section 13.1). The LCD display will indicate
whenever the weight is within or exceeds the limits by changing the LCD
illumination to Amber, Green or Red.
 Red Mass on the platform is above the high limit

Green Mass is between the limits

Amber Mass is below the low limit

2. The limits can be locked by the manager. A Limit Password must be used to
change the limits or recall other limits from memory.

3. If Limit Password is enabled then enter the password which will allow you to change
the limits or the operation of the beeper.

10.5.1 Setting up while weighing

 Press the [Low Limit] key. It will show the current low limit. The text “LO” will
appear on the display.

 Press the [CE] key to clear the old value and then enter the new low limit using the
numeric keys. The decimal point is fixed at the position that is used for the current
weighing unit. When the desired value is shown press [Tare] to accept the value.
If you want to reset the value to zero, press [CE] to clear the value.

 The limits are displayed in the weighing unit in use.

 To set the high limit press [High Limit], the display will show the high limit, the text
“HI” will be on to the left side of the display. Set the high limit in the same way the
low limit was set.

 Pressing the [Tare] key to enter the value will return the indicator to weighing, with
the Check-weighing function enabled.

10.5.2 Setting up while parts counting or % weighing

During parts counting and percent weighing the limits are set in the same way as above.
The limits are displayed in pcs or %.

See Section 10.4 for the description of parts counting and Section 10.7 for percent
weighing.
NOTE:
1. The weight must be greater than 20 scale divisions for the check-weighing to
operate.
2. To disable the check weighing function, enter zero into both the limits as described
above. When the current limits are shown, press [CE] to clear the settings, then
press [Tare] to store the zero values.

10.6 LIMITS STORING AND RECALLING

The indicator can store up to 10 sets of high and low limits in memory along with the
weighing units in use (including pcs for parts counting and % for percent weighing) as well
as settings for the beeper.

During Check weighing the current limits can be stored or previously stored units can be
recalled.

Press the [Lim] key. If you are already in the

check weighing mode the display will ask if you
wish to store the current limits by showing
“StOrE” or recall another set of limits by showing
“rECALL”. The [Lim] key can be used to toggle
between “StOrE” and “rECALL”.

If you want to store the limits, when “StOrE” is

displayed press the [Tare] key. The display
shows “St ”. Enter a number corresponding to
the desired memory location (0 to 9). “St X” will
be displayed for 2 seconds indicating the
location X where the current limits, weighing
units and settings for the beeper and bar graph
are stored. The indicator will continue to work
with the current settings as active.
 If you wish to recall any of the pre-stored limits,
press [Tare] when “rECALL” is displayed. The
display shows “rEC ”. Enter the number
corresponding to the desired memory location (0
to 9) to be recalled. “rEC X” will be displayed for 2
seconds indicating the values stored in the
location “X” is being recalled. The indicator will
change to the recalled limits, weighing units and
settings for the beeper and bar graph.

NOTE:

1. If the recalled limit is for parts counting, the display will show the last sample value
used, ready for a new sample to be counted

2. If the recalled unit is a percent weighing limit, the display will show the last sample
value used, ready for a new sample to be weighed.

3. If the memory location was empty the indicator will return to weighing

10.7 PERCENT WEIGHING

The indicator can be set to perform percent weighing. See Section 13.1.

The indicator will use a mass on the platform as the 100% reference weight. If the platform
is empty (or the indicator is tared) then the user can input a reference weight using the
keypad.

 If using a reference weight (or object) as your 100% reference, add the weight to
the platform.

 Press [Func]. The first option is “FUnC 1”, press the [Func] key 3 more times to
display “FUnC 4”.

 Press the [Tare] key. “P1 PCt” will be displayed.

  Press [Tare] again to enter percent weighing. The indicator will set the sample
mass on the platform as 100% reference weight.

NOTE: If there is no reference weight on the pan and percent weighing function is entered,
pressing [Tare] again will return the indicator to normal weighing.

 Remove the sample weight. Then any other weight placed on the platform will be
displayed as a percentage of the original sample. For example, if 3500g is placed
on the platform and percent weighing is selected, the display will show 100.00%.
Remove the 3500g weight and place a 3000g weight. The display will show 85.7%
as 3000g is 85.7% of 3500g.

 The number of decimal points will depend on the weight used. A smaller weight
will show only “100%” while a larger weight might show “100.00%”.

 If the indicator was showing zero weight before entering this function, then the
user must manually enter the weight to be set as 100%. When “F4 PCT” is
displayed, enter the weight to be used for the 100% reference, then press [Tare]
to accept the reference weight. The display will show “0.00 %”.

 If the indicator shows “x x . x x %”, which is the last weight used as a reference,
press [CE] to clear and use the numeric keypad to enter a new value. Press [Tare]
to accept the new reference weight.

 The weight entered must be greater than 50 scale divisions.

 Press [Unit] to return to normal weighing.

NOTE: The display may jump by large numbers unexpectedly if small weights are used to
set as 100% reference. The indicator checks if the weight is too small and will show Error
8.
10.8 ANIMAL (DYNAMIC) WEIGHING

The indicator can be set to animal (dynamic) weighing for weighing any items that are
unstable or may move. See Section 13.4.

The indicator uses a special filter to minimise the effects of any movement on the platform.

 Press [Func]. The first option is “FUnC 1”, press the [Func] key 3 more times to
display “Func 4”.

 Press the [Tare] key. “F4 PCt” will be displayed. Press the [Func] key to advance to
the second function, “P2 Ani”, Animal weighing.

 Press [Tare] to enter the animal weighing function.

 To use the Animal Weighing function it is necessary to set the amount of filtering
required for the animals to be weighed. More active animals will require a higher
level of filtering to give a stable result. The display will show “Filt x” where x is a
value from 1 to 5. The higher the value the greater the amount of filter will be. To
increment the value shown press the [Func] key then press the [Tare] key to
accept it.

 The display will flash “Ani” 2 times then show the current weight, 0.00. The
indicator is now ready to weigh.
 10.8.1 Animal Weighing Procedure

 With the platform empty the display will show zero weight. Place containers or
blankets onto the platform and press the [Tare] key to zero the display. The
indicator may go into the animal weighing procedure when the items are placed on
the platform but will return to showing zero when the [Tare] key is pressed.

 Place the animal to be weighed on the platform.

 When a stable reading is found, the display will show this value, and the display
will be locked until the [Unit] key is pressed. The display will show the “Hold”
symbol while the display is locked. Remove the animal, the display will hold the
weight value.

 Press the [Unit] key to unlock the display. The display will flash “Ani” twice and be
ready for the next animal.

 To weigh a second animal press the [Tare] key if necessary to zero the display,
and place the next animal on the platform. It is also possible to simply place the
next animal on the scale without clearing the last value first. The indicator will
detect the new weight and hold it as before.

 The indicator will remain in the animal weighing mode until the [Zero] key is
pressed. Then it will return to normal weighing.

10.9 ACCUMULATED TOTAL

The indicator can be set to accumulate when a weight is added to the platform
automatically or manually by pressing [Print]. See Section 13.2.

NOTE:

1. The accumulation function is available only during weighing. It is disabled during

parts counting or percent weighing.

2. The accumulated weights will be stored in either kg or g, depending upon the

weighing unit in use.

3. If at any time the weighing units are changed, the accumulated data will be lost.
 10.9.1 Manual Accumulation

When the indicator is set to manual accumulation, the weight displayed will be stored in
the memory when the [Print] key is pressed and the weight is stable.

 Remove the weight and press [Print] when the indicator is at zero. The display will
show "ACC 1" and then the weight in memory for 2 seconds before returning to
normal. The weight can be output to a printer or PC using the RS-232 interface.

 When the indicator is at zero place a second weight on the platform. When stable
press [Print] to accumulate the weight. The display will show "ACC 2" for 2
seconds and then show the new total.

 Continue until all weights have been added. This can continue for up to 99 entries
until the capacity of display is exceeded.

 To view the total in memory press the [Print] key when the indicator is at zero.
The display will show the total number of accumulation "ACC xx" and the total
weight before returning to zero.
  To print the total, press [Print] to recall and then immediately press [Print] the
second time to print the results.

 To erase the memory, press [Print] to view the total and then immediately press
[CE] to clear the memory.

10.9.2 Automatic Accumulation

When the indicator has been set to Automatic Accumulation the value is stored in memory
automatically.

 Place a weight on the platform. The beeper will sound when the display is
stable indicating the value is accepted. Remove the weight.

 The display will show "ACC 1" and then the total in the memory before it
returns to zero. Adding a 2nd weight will repeat the process.

 While the weight is on the platform, press the [Print] key to view the values-
first the accumulation number "ACC x" and then the total will be shown.

NOTE:
1. The indicator will not show the value when a weight is removed.

2. In all cases the display must return to zero or a negative number, before another
sample can be added to the memory.

3. More products can be added and [Print] be pressed again for up to 99 entries until
the capacity of display is exceeded.
11.0 RS-232 SPECIFICATION
The E 303 indicator is supplied with bi-directional RS-232 interface as standard. The
indicator when connected to a printer or computer outputs the weight with the selected
weighing unit through the RS-232 interface.

Default Specifications:

RS-232 output of weighing data

ASCII code

4800 Baud (user selectable)

8 data bits

No Parity

Connector:

9 pin d-sub miniature socket

Pin 3 - Output

Pin 2 - Input

Pin 5 - Signal Ground

The indicator can be set to print text in English, French, German, Spanish, Italian or
Portuguese. See the RS-232 parameters section for details.
Data Format-Normal Output:

Only weight value along with the weighing unit is printed. If Percent weighing is used then
% is shown in place of weighing units.

<cr><lf>
<cr><lf>
Date 12/09/2006 <cr><lf>
Time 14:56:27 <cr><lf>
<cr><lf>
Scale ID 123456 <cr><lf> If ID is zero, it is left blank
User ID 234567 <cr><lf>
<cr><lf>
Net Wt 1.234 kg <cr><lf> Net Wt. (or Gross Wt.)
<cr><lf>
<cr><lf>
<cr><lf>
<cr><lf>

Data Format-Parts Counting Output:

Weight, Unit weight and number of parts are printed.

<cr><lf>
<cr><lf>
Date 12/09/2006 <cr><lf>
Time 14:56:27 <cr><lf>
<cr><lf>
Scale ID 123456 <cr><lf>
User ID 234567 <cr><lf>
<cr><lf>
Net Wt. 1.234 kg <cr><lf> Net Wt. (or Gross Wt.)
Unit Wt. 123 g <cr><lf> g for metric and lb for pounds
PCS 10 pcs <cr><lf>
<cr><lf>
<cr><lf>
Data Format- Memory Recall Output:

<cr><lf>
Date 12/09/2006 <cr><lf>
Time 14:56:27 <cr><lf>
<cr><lf>
Scale ID 123456 <cr><lf>
User ID 234567 <cr><lf>
<cr><lf>
------------------<cr><lf>
TOTAL
No. 5 <cr><lf>
Wt. 1.234 kg <cr><lf>
PCS 10 pcs <cr><lf>
<cr><lf>
------------------<cr><lf>
<cr><lf>

Data Format- Continuous Output- Normal weighing:

Net 1.234 kg <cr><lf> Net Weight (or Gross wt.)

<cr><lf>
<cr><lf>

Data Format- Continuous Output- Parts Counting:

Net 1.234 kg <cr><lf> Net Weight (or Gross wt.)

U.W. 123 g <cr><lf> kg and g for metric and Lb for pounds
PCS 10 pcs <cr><lf>
<cr><lf>
<cr><lf>
NOTE:

1. The accumulated total will not be sent to the RS-232 when the continuous print is
turned on.
2. The continuous print will only be for the current weight and the display data.
3. In other languages the format is the same but the text will be in the language
selected.

Description English French German Spanish Italian Portuguese

Net weight Net Wt. Pds Net Net-Gew Pso Net Pso Netto Pso Liq

Weight per Unit Wt. Pds unit Gew/Einh Pso/Unid Pso/Unità Pso/Unid
unit counted

Number of Pcs Pcs Stck. Piezas Pezzi Pecas

items
counted

Number of No. Nb. Anzhl Num. Num. Num.

weighing
added to
subtotals

Total weight Total Total Gesamt Total Total Total

and count
printed

Print date Date Date Datum Fecha Data Data

Print time Time Heure Zeit Hora Ora Hora

Scale ID Scale ID Bal ID Waagen ID Bal ID ID Bil ID Bal

number

User ID User ID Util ID Nutzer ID Usuario ID ID Utiliz ID Utiliz

Number
11.1 INPUT COMMANDS FORMAT

The indicator can be controlled with the following commands. Press the [Enter] key of the
PC after each command.

T<cr><lf> Tares the indicator to display the net weight. This is the same as
pressing [Tare].

Z<cr><lf> Sets the zero point for all subsequent weighing. The display shows
zero.

P<cr><lf> Prints the results to a PC or printer using the RS-232 interface. It also
adds the value to the accumulation memory if the accumulation
function is not set to automatic.
12.0 CALIBRATION

 The GK-Mplus indicator can only be calibrated using kilogram weights.

 To start the calibration, turn the indicator off and switch on again and then press
[Tare] during the self-test. Enter code number 0000 and press [Tare]. This will
take you directly to the calibration section.

 Note that to be allowed access to the calibration function, a jumper needs to be

fitted to the calibration access port. See 15.2 section.

 The display will show "noLoAd"

 Remove all weight from the platform and then press the [Tare] key when the
display is stable. After the Zero point is set, the display will show “Load 1” and then
it will show “XX Kg”. Place the suggested calibration mass on the platform, or
alternatively you can enter the mass you have available by using the numeric
keypad. For the calibration it is best to use a weight close to the full capacity of the
indicator. If the mass is different from the displayed value, enter the value of the
mass in whole numbers. The kg symbol will be on to show the active unit.

 Press the [Tare] key when the stable indicator is on.

 The indicator will calibrate to the mass. When complete, it will power off and
restart before returning to normal weighing. Remove the calibration mass.

 If an error message “Err 10” is shown, re-check the calibration and make sure the
mass used is the same value as the indicator is expecting and repeat. If the error
cannot be corrected contact your supplier.
13.0 PARAMETER SETTINGS
Pressing the [Func] key allows the user to access the parameters for customising the
indicator. The parameters are split into 4 groups:

1. Check weighing parameters,

2. RS-232 parameters

3. Indicator parameters

4. Percent and Animal Weighing Functions

 When [Func] is pressed, display will first show “FUnC 1” for Check weighing
parameters.

 Enter [2] for RS-232 parameters or [3] for Indicator parameters or [4] for percent
weighing and animal weighing, or press the [Func] key to advance through the
groups “FUnC 1”, “FUnC 2” , “FUnC 3” and “FUnC 4”. Press [Tare] to enter the desired
group of parameters.

 Press [Zero] to return to the group “FUnC 1”. If you press [Zero] again, the indicator
will exit the User Parameter section and return to normal weighing.

13.1 CHECK WEIGHING PARAMETERS

 Shortcut to enter this group is to press and hold the [Unit] key for 4 seconds. The
display will go directly to “FUnC 1”.

 Press [Tare] to enter the group.

 Press [Func] to scroll through the parameters and press [Tare] to enter a
parameter setting.

 Press [Func] to view the options for setting.

 Press [Tare] to confirm the change and then advance to the next parameter by
pressing the [Func] key.
This group of parameters-

- enables or disables the percent weighing

- sets the lock for re-setting the check weighing limits

- enables or disables the check weighing alarm

- sets the User Password for check weighing

- enables or disables the negative check weighing

Parameter Description Options Default

setting

F1 LLk This parameter prevents the With LLK set to Off (oFF), oFF
normal user from changing the the user is allowed to
limits with the help of a Limit change limits at any time.
Lock.
With LLK set to Preset
(PSt), the user is allowed
to use one of the preset
limits only.

F2 bEP This parameter sets the Keypad beeper

Beeper for the Keypad (Kp)
Kp - on
and for the Check weighing Kp on
(Ck). If “Ck” is set to on, the Kp – oFF
beeper can further be set to Check Weighing Beeper
sound when the weighing
result is within or outside the
CK oFF - Off
check-weighing limits. CK inL - Within limits
CK inL
CK otL - Outside limits
F3 CPS This parameter allows setting To be entered manually. 0000
of a new Check weighing
password, must be entered
twice when asked. When
complete, it will display “donE”.

F4 nCK This parameter enables on on

negative check weighing
function with ability to do oFF
negative tare.
NOTE:

1. The Check weighing password is separate from the indicator password.

2. If the password is other than 0000, user must enter the password to gain access to
“F1 LLk”, “F2 bEP”, “F3 CPS” and “F4 nCK”.

13.2 RS-232 PARAMETERS

 Shortcut to enter this group is to press and hold the [Print] key for 4 seconds. The
display will go directly to “C1 on”.

 Press [Func] to view the list of parameters.

 Press [Tare] to enter a parameter. Press [Func] to view the options for the
parameter settings.

 Press [Tare] to confirm the change and then advance to the next parameter by
pressing the [Func] key.

 Press [Zero] to return to the group “FUnC 2”. If you press [Zero] again, the indicator
will exit the User Parameter section and return to weighing.

This group of parameters can be set by the user for setting the language, baud rate,
printing mode, etc. The user can also set a Scale ID number and a User ID number.

Parameter Description Options Default Values

or setting

C1 on Enable or disable the Prt on Prt on

RS-232 interface Prt oFF

C2 bd Baud Rate 1200 4800

2400
4800
9600
19200
38400
57600
115200
C3 PrM Printing Mode, Manual MA StA, MA StA
or Automatic, when
Stable or Automatic
Au StA,
Continuous Au Con

C4 Aon Enable or disable the AC on AC on

Accumulation
AC oFF
C5 Ln Select Language EnGLi (English) EnGLi
FrEnCH (French)
SPAn (Spanish)
GErmAn (German)
iTALi (Italian)
PortuG (Portuguese)
C6 UId Set User ID To be entered manually 000000

C7 Sid Set Scale ID To be entered manually 000000

C8 LAb Label report CoMP CoMP

SiMP
C9 CPY Number of copies per CoPY 1 to CoPY 8 CoPY 1
print

C10 LF Number of lines feed none to 9 LFCr 1 LFCr

after each print
13.3 INDICATOR PARAMETERS

 Shortcut to enter this group is to press and hold the [Cnt] Key for 4 seconds. The
display will go directly to “S1 Un”.
 Press [Func] to view the list of parameters.
 Press [Tare] to enter a parameter. Press [Func] to view the options for the
parameter settings.
 Press [Tare] to confirm the change and then advance to the next parameter by
pressing the [Func] key.
 Press [Zero] to return to the group “FUnC 3”. If you press [Zero] again, the indicator
will exit the User Parameter section and return to normal weighing.

This group of parameters are used to control the operation of the indicator.

Parameter Description Options Default

setting

S1 Un Enable or disable weighing kg kg

units. g
lb
Only USA scales have oz
imperial unit. Newtons

S2 bL Backlight set to always on, EL oFF EL AU

always off or automatic on EL on
whenever a weight is placed
or a key is pressed EL AU

S3 AoF Auto Off- Disable or set time SLP 0 SLP 0

interval to turn off the SLP 1
indicator automatically
SLP 5
SLP 10
S4 dt Set Time and Date format Enter the time manually 00:00:00
and settings
Enter the date manually mm:dd:yy

S5 diS Display all weights or only ALL ALL

when stable StAb
S6 FL Filter setting, the slower the SLowESt (1-6) SLowEr 3
filter, the longer the readings SLowEr (1-6)
will be averaged, the more
FAStEr (1-6)
 accurate the result FAStESt (1-6)

S7 SPS Scale Password- If it is PI _ _ _ _ 0000

anything other than 0000
then the user must enter the
password to gain access to
any of the indicator
parameter settings. Must be
entered twice when asked.
When complete, it will
display “donE”.

S8 dot Decimal place separator Sets the separator for dot

settings decimal places as dot
“.” or comma “,”

S9 AZ Auto Zero settings. oFF 0.5

0.25
0.5
1.0
1.5
2.0
2.5
3.0
S10 rE Battery recharging status Shows the battery -
charging voltage and
current

13.4 PERCENT WEIGHING AND ANIMAL WEIGHING

See section 10.7 and 10.8 for details of these special weighing modes.

Parameter Description Options Default

setting

P1 PCt This parameter allows the user None Enabled

to enter the Percent weighing always
Function. See Section 10.7.

P2 Ani Enter the Animal Weighing Set the filter value. Enabled
mode of operation, See section Always
10.8
14.0 ERROR MESSAGES
During the initial power-on testing or during operation, the indicator may show an error
message. The meaning of the error messages is described below.

If an error message is shown, repeat the step that caused the message. If the error
message is still shown then contact your dealer for support.

ERROR DESCRIPTION POSSIBLE CAUSES

CODE
Err 1 Time input Error Invalid time entry such as “268970” for the
time format “H-m-S”.
Err 2 Date input Error 34th day of a month is an invalid entry.
Err 3 Zero when power on and not Scale not placed on a stable surface
stable.
Err 4 Initial Zero is greater than allowed Weight on the pan when turning the scale
(4% of maximum capacity) when on. Excessive weight on the pan when
power is turned on or when the zeroing the scale.
[Zero/Enter] key is pressed. Platform is not installed.
Improper calibration of the scale.
Damaged load cell.
Damaged Electronics.
Err 5 Press button to zero and zero Scale already zeroed with no mass on
when power on weighing pan
Err 6 Can’t Tare for negative weight Weight on weighing pan below zero

Err 7 Can’t wait until stable Scale not on stable surface

Damaged load cell.
Damaged Electronics.
Err 8 Percent input error Percent function is entered with no
reference mass on the pan.
Err 9 User calibrate zero but exceed Improper calibration (should be within +10%
factory calibration 10% of the factory calibration). The old
calibration data will be retained until the
calibration process is complete.
Err 10 User calibration exceeds factory Improper calibration (should be within +10%
calibration 10% of the factory calibration). The old
calibration data will be retained until the
calibration process is complete.
Err 17 Resolution error The resolution has been set higher than
1/6000.
Err 18 Current weight is inconsistent with Load cell is damaged.
PLU unit, can’t read PLU Electronics is damaged.

Err 19 Weight lower limit is larger than High limit is set first, then the low limit is set
upper limit higher than the high limit and low limit not
equal to zero.
Err 20 PLU storage/ reading is more than PLU number above max range of 50
50

Err ADC Can’t find ADC chip Damaged or missing ADC chip
Load cell is damaged.
Electronics is damaged.
---OL--- Weight over range Weight over scale range

undEr Weight is lower than -25e Weight below scale range

15.0 SERVICE PARAMETERS

Press the TARE key during the power on display test, the display will show the passcode
request screen, “ P - - - - “ . To continue enter a passcode as described below.
Or if the Calibration and Parameters have been enabled (see 15.2.10) the user must enter
the correct password to have access. See Section 6.0.

Entering passcode 0000 will allow calibration as shown in 15.1, entering 1000 will allow
access to a limited set of parameters as described in section 6 and entering the passcode
2006 will allow access to all parameters as shown in section 15.2.

15.1 USING “0000” TO ENTER THE CALIBRATION PARAMETER

“P” When “P” is displayed.

Enter “0 0 0 0” and press [Tare]

“noLoAd ” Empty the platform by removing the load, if

there is any and press [Tare]

“LoAd 1” “6.000 Kg” Load the requested calibration weight and press
[Tare]

“LoAd” Wait until the stability sign is showing, then

press [Tare] again. After this, the indicator will
restart automatically
15.2 USING “2006” TO ENTER THE SERVICE PARAMETERS

 Press the [Tare] key during the power on display test

 Enter the number 2006 when “P ” is displayed and then press [Tare].
 The displays will show the first parameters, called “F1 CAL”.
 To select another parameter press the [Func] key to advance through the
parameters.
 Press the [Tare] key to enter a parameter.
 To exit a parameter, press the [Zero] key.
 The display will show the parameter number and a name.
When a parameter is entered by pressing the [Tare] key, the displays will guide you
through the parameter selected and the options available.

The parameters available are:

“F1 CAL” To enter the Calibration

“F2 dEC” Decimal Point Position

“F3 CAP” Set Capacity and Resolution

“F4 Int” Initial Zero Range

“F5 rEZ” Re-Zero range

“F6 SCS” Successive Tare Enable

“F7 Cnt” Display the A/D counts

“F8 Zem” Zero Mode

“F9 FL” Filter Settings

“F10 Cn” Calibration and Parameter counters

“F11 AP” Select Approvals Standard

“F12 dE” Default all Parameters to Factory Values

 15.2.1 F1 -CALIBRATION

To enter the calibration parameter, press the [Tare] key when “F1” is displayed. The
indicator will be calibrated using 2 masses, the first of the masses of approximately 1/3 to
1/2 of the maximum capacity and close to maximum capacity for the second mass. If the
indicator has been calibrated once the values will be stored. If this is the first time the
indictor is calibrated the user must enter the values for the calibration masses.

It is necessary to set the decimal point location and the capacity before calibration is
possible.

The display will instruct you to remove any weight from the platform, “noloAd”. Press
[Tare].
The display will tell you to add the first weight to the platform: “LoAd 1” “ 10 kg” If
necessary change the value shown to match the weight to be used. Just enter manually
the required value using the numeric keypad and press [Tare].

The display will now show “LoAd ”, add the weight to the platform, wait for stability sign to
show, then press the [Tare] key.

The display will tell you to add the second weight to the platform: “LoAd 2” “ 30 kg”
Repeat the same process as before, and add the weight, wait for stability then press the
[Tare] key.

The display will automatically restart if the calibration is OK.

Remove the weight.

For the approved indicator the display will then show “JP” “On” indicating the jumper is still
in place if the jumper within the indicator was used to access the parameters. Switch off
the indicator, and switch it on again to continue with the other Service parameters.

15.2.2 F2–DECIMAL POINT POSITION

To set the value for the decimal point location. The options are 0, 0.0, 0.00, 0.000 or
0.0000.

To enter this parameter, press the [Tare] key when “F2 dEC” is shown.

The display will show the current setting.

Press the [Func] key to change the value. Select from 0, 0.0, 0.00, 0.000 and 0.0000.

Press [Tare] to accept the displayed value.

 15.2.3 F3 – CAPACITY

To enter this parameter, press the [Tare] key when “F3 CAP” is shown.

The display will show the current capacity.

Enter the numeric values using the keypad. The indicator will check the number of
divisions n = maximum/increment is equal or less than 6,000 divisions. (3000 divisions for
4 load cell platform versions)

Press [Tare] to accept the displayed value.

Once the maximum capacity is set, the display then lets you select the increment, “0.0001
kg”. For example 100kg x 0.01kg the increment is 10grams. But the last digit increments by
1.

The display will show the current increment value as used with the current decimal point
position.

Press the [Func] key to change the value. Select from 1, 2, 5, 10, 20 or 50. Not all
increments may be available for the capacity you selected.

The indicator will determine the increment that maintains the number of divisions to be
6000 or less.

Press [Tare] to accept the displayed value.

Press [Zero] to return to weighing.

15.2.4 F4 –INITIAL ZERO RANGE

To enter this parameter, press the [Tare] key when “F4 int” is shown.

The display will show the current initial zero range.

Press the [Func] key to change the value and press [Tare] to accept the value.

Press [Zero] to return to weighing.

15.2.5 F5 -RE-ZERO RANGE

To enter this parameter, press the [Tare] key when “F5 rEZ” is shown.
The display will show the current re-zero range.
Press the [Func] key to change the value.
Press [Tare] to accept the value.
Press [Zero] to return to weighing.
 15.2.6 F6 -SUCCESSIVE TARE

To enter this parameter, press the [Tare] key when “F6 SCS” is shown.

The display will show if the successive tare is on or oFF.

Press the [Func] key to change the value.

Press [Tare] to accept the displayed value.

Press [Zero] to return to weighing.

15.2.7 F7 –ADC COUNTS

To enter this parameter, press the [Tare] key when “F7 Cnt” is shown.

This parameter allows you to view the A/D counts from the internal A/D converter. This can
be an aid to service.

Press the [Tare] key to return to the PARAMETER menu.

Press the [Zero] key to return to weighing.

Typical value at zero is 30,000-90,000 (approx.)

Typical value at full capacity is 500,000 (approx.)

15.2.8 F8 –ZERO MODE

To enter this parameter, press the [Tare] key when “F8 ZEm” is shown.

Select the Zero mode desired. In all but special cases Zero Mode 1 is used. The other 2
zero modes are for unique locations in the world and effect the +/- range of the zero.

Press the [Func] key to change the value.

Press [Tare] to accept the displayed value.

Press [Zero] to return to weighing.

15.2.9 F9 –filter settings

This parameter allows the level of filtering to be defined, the slower the filter setting the
longer it will take to reach a stable reading, but the more accurate the results will be. In
contrast the faster the filter setting, the quicker it will reach a stable reading, but the results
may not be as accurate.

To enter this parameter, press the [Tare] key when “F9 FL” is shown.
The display will show the current filter setting which can be SLoWES, SLoWEr, FAStEr or FAStES.

Press the [Func] key to change the value.

Press [Tare] to accept the displayed value.

The display will show the level of filtering, which can be set at 1, 2, 3, 4, 5 or 6.

Press the [Func] key to change the value.

Press [Tare] to accept the displayed value.

Press [Zero] to return to weighing.

15.2.10 F10 –CALIBRATION COUNT

This parameter allows the calibration and parameter counting function to be active.

To enter this parameter, press the [Tare] key when “F10 Cn” is shown.

The display will show if the Calibration Counting Mode is set to on or oFF. If On, the
Calibration count and Parameter count will be seen at power on as described in section
6.0. If set to oFF the only method that can be used for access to the calibration or
parameters is to place the jumper on pins 1-2 of ADJ, See section 15.2.

Press the [Func] key to change the value.

Press [Tare] to accept the displayed value.

Press [Zero] to return to weighing.

15.2.11 F11 –Select Approvals Standard

This parameter allows for an approval standard to be set, according to the standard
selected, the software will load the relevant parameters defaults, to guarantee the indicator
is compliant with the standard selected.

To enter this parameter, press the [Tare] key when “F11 AP” is shown.

The display will show the current setting, nonE, oiML, SA, AuS, or ntEP.

Press the [Func] key to change the value.

Press [Tare] to accept the displayed value.

Press [Zero] to return to weighing.

 15.2.12 F12 –Default parameters to factory values

This parameter will reset all the parameters to the default factory values.

To enter this parameter, press the [Tare] key when “F12 dE” is shown.

The display will ask for a confirmation before resetting all parameters, it will show no or
YES, choose Yes if you wish to reset the parameters.

Press the [Func] key to change the value.

Press [Tare] to accept the displayed value.

Press [Zero] to return to weighing.

16.0 REPLACEMENT PARTS AND ACCESSORIES

If you need to order any spare parts and accessories, contact your supplier or the
manufacturer. A partial list of such items is as follows-

 Main Power cord or adaptor for USA versions.  In use cover

 Replacement Battery  Printer, etc.
17.0 SERVICE INFORMATION

This manual covers the details of operation. If you have a problem with the indicator that is
not directly addressed by this manual then contact your supplier for assistance. In order to
provide further assistance, the supplier will need the following information which should be
kept ready:
A. Details of your company
 Name of your company:
 Contact person’s name:
 Contact telephone, e‐mail,
 Fax or any other methods:

B. Details of the unit purchased

(This part of information should always be available for any future correspondence. We
suggest you to fill in this form as soon as the unit is received and keep a print‐out in your
record for ready reference.)
 Model name of the indicator: E 303____
 Serial number of the unit:
 Software revision number
 (Displayed when power is first turned on):
 Date of Purchase:
 Name of the supplier and place:

C. Brief description of the problem

Include any recent history of the unit. For example:
 Has it been working since it’s delivered?
 Has it been in contact with water?
 Damaged from a fire
 Electrical Storms in the area
 Dropped on the floor, etc.
APPENDIX
PARAMETER LAYOUT for E 303
Press the [Func] key to enter Key functions while in this section [Tare] enter a parameter or accept the changes
[Func] move to next parameter or option
Functions mode. [Low Lim] move to previous parameter or option
[Zero] exit parameter or return to weighing

FUNC 1 FUNC 2 FUNC 3 FUNC 4

Check weighing parameters RS‐232 Parameters Scale Parameters Scale Parameters
F1 LLk oFF C1 on Prt on S1 Un Kg, g
Limit Lock PSt (pre‐set) Enable RS‐232 Prt oFF Units enable P1 Pct Enter 100% reference
Percent Weighing weight
F2 bEP Kp on C2 bd 1200 to 115200 S2 bL oFF, on, Auto
Keypad and Check Kp oFF Baud Rate Backlight P2 Ani FLt 1 Filter setting
Weighing Beeper Animal weighing To
Control CK oFF C3 Prm MA StA (Manual) S3 AoF oFF, 1, 5, 10 FLt 5
CK InL (Inside Limits) Printing Mode Au StA (Automatic) Set Auto off time
CK otL (Outside Limits) Au Con (Continuous) (min.)

F3 CPS Enter using numeric C4 Aon on S4 dt Set as described in

Check weighing method Enable Accumulation oFF Set time and date manual
password
C5 Ln EnGLiS (English) S5 dIS All
F4 NCk on Language for printing FrEnCH (French) Display mode StAb (only display
Negative Check oFF SPAn (Spanish) when stable)
weighing GErMAn (German)
itALi (Italian) S6 FL SLoWES (1‐6)
PortuG (Portuguese) Set Filter SLoWEr (1‐6)
FAStEr (1‐6)
C6 Uid Enter using numeric FAStES (1‐6)
User ID keys
S7 SPS Enter using numeric
C7 Sid Enter using numeric Scale password keys
Scale ID keys
S8 dot dot
C8 LAb COMP (Complete) Decimal point CoMM
Label report SIMP (Simple)
S9 AZ oFF, 0.25, 0.5
C9 CPY CoPY (1 ‐ 8) AutoZero Tracking
Number of Copies
S10 rE Battery recharge status
C10 LF LFCr (none ‐ 9)
Number of line feeds
after each print
 WEEE 2012/19/EU

This device may not be disposed of in domestic waste. This also applies to countries outside the
EU, per their specific requirements. Disposal of batteries (if fitted) must conform to local laws
and restrictions.
Cet appareil ne peut être éliminé avec les déchets ménagers. L’élimination de la batterie doit
être effectuée conformément aux lois et restrictions locales.
Dieses Gerät nicht mit dem Hausmüll entsorgt.
Dispositivo no puede ser desechado junto con los residuos domésticos
Dispositivo non può essere smaltito nei rifiuti domestici.
FCC / IC CLASS A DIGITAL DEVICE EMC VERIFICATION STATEMENT
NOTE: This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC rules and Canadian ICES‐003/NMB‐003 regulation. These
limits are designed to provide reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the user
will be required to correct the interference at his own expense.
CALIFORNIA PROPOSITION 65 ‐ MANDATORY STATEMENT
WARNING: This product includes a sealed lead‐acid battery which contains chemicals known to
the State of California to cause cancer and birth defects or other reproductive harm.

The products have been tested with, and are always supplied with mains
power adaptors which meet all legal requirements for the intended country or
region of operation, including electrical safety, interference and energy
efficiency. As we often update adaptor products to meet changing legislation
it is not possible to refer to the exact model in this manual. Please contact us if
you need specifications or safety information for your particular item. Do not
attempt to connect or use an adaptor not supplied by us.