COSTRUZIONE STRUMENTI OFTALMICI

EYE CHARTS PROJECTOR

INSTRUCTIONS FOR USE

CP1042 / CP1142 / CP2047 / CP2147

COSTRUZIONE STRUMENTI OFTALMICI

phone: +39 055 722191 | fax: +39 055 721557

cso@csoitalia.it | www.csoitalia.it

IFU313EN00 - 01/2021

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1 INTRODUCTION ......................................................................................... 3
1.1 SYMBOLS .......................................................................................................... 3
1.1.1 Device symbols ..................................................................................................... 4
1.2 GENERAL WARNINGS ........................................................................................... 4
1.3 NORMATIVE REFERENCES ..................................................................................... 5
1.3.1 Community directives ........................................................................................... 5
1.3.2 Technical standards .............................................................................................. 5
1.3.3 Quality management systems standards ............................................................. 5
1.4 WARRANTY ....................................................................................................... 5
1.5 MANUFACTURER IDENTIFICATION ........................................................................... 7
2 SAFETY....................................................................................................... 8
2.1 SAFETY WARNINGS .............................................................................................. 8
2.2 DEVICE IDENTIFICATION ...................................................................................... 10
2.2.1 Registration data in the Medical Devices List ..................................................... 10
2.2.2 Device data plate................................................................................................ 10
2.3 INTENDED USE.................................................................................................. 11
2.4 MEDICAL DEVICES CLASSIFICATION ........................................................................ 13
2.5 MEDICAL ELECTRICAL DEVICES CLASSIFICATION ......................................................... 13
2.6 ENVIRONMENTAL CONDITIONS ............................................................................. 14
2.7 DISPOSAL AT THE END OF THE USEFUL LIFE .............................................................. 15
2.8 MANUFACTURER DECLARATIONS .......................................................................... 16
3 DEVICE DESCRIPTION .............................................................................. 17
3.1 SUPPLY DESCRIPTION ......................................................................................... 17
3.1.1 CHART PROJECTOR device .................................................................................. 19
3.1.2 Remote control ................................................................................................... 22
3.1.3 Projector supports (optional) .............................................................................. 24
3.2 TECHNICAL DATA .............................................................................................. 26
4 DEVICE USE ............................................................................................. 29
4.1 HOW TO INSTALL THE DEVICE ............................................................................... 29
4.1.1 installation on table base ................................................................................... 29
4.1.2 Installation on ophthalmic unit column .............................................................. 30
4.1.3 Wall mounting .................................................................................................... 32
4.2 HOW TO PLACE ELECTRIC CABLES .......................................................................... 34
4.3 HOW TO TURN ON THE DEVICE ............................................................................. 35
4.4 HOW TO PROGRAM THE REMOTE CONTROL IN AN ENVIRONMENT WITH SEVERAL
PROJECTORS .................................................................................................... 37
4.5 HOW TO PROGRAM THE SEQUENCES...................................................................... 38
4.5.1 How to save a sequence ..................................................................................... 38
4.5.2 How to choose a sequence ................................................................................. 40
4.5.3 How to modify a sequence ................................................................................. 41
4.5.4 How to set the early interruption of the sequence ............................................. 42
4.6 HOW TO PLACE THE PATIENT................................................................................ 43

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4.7 HOW TO FOCUS THE TESTS AND START THE SEQUENCE ............................................... 45
4.8 HOW TO TURN OFF THE DEVICE ............................................................................ 46
5 ORDINARY MAINTENANCE ...................................................................... 47
5.1 SAFETY WARNINGS ........................................................................................... 47
5.2 DEVICE CLEANING............................................................................................. 47
5.3 REPLACE THE REMOTE CONTROL BATTERIES ............................................................ 48
5.4 NETWORK FUSES REPLACEMENT........................................................................... 49
5.5 SPARE PARTS AND ACCESSORIES LIST ..................................................................... 50
5.6 TROUBLESHOOTING .......................................................................................... 50

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1 INTRODUCTION
The device is the result of a long research period, conducted by
experts to give the product technical innovation, quality and design.
1.1 SYMBOLS
Within the instructions for use, on the package or on the device, there
can be the following symbols:

Symbol Meaning

Caution

Danger of electric shock

Read the instructions for use

General obligation

Note. Useful information for the user

General prohibition sign

Manufacturer

CE Marking (Directive 93/42/EEC). Identification number of the

notified body (IMQ).

Waste disposal in compliance with the Directive 2012/19/EU

(WEEE), and 2011/65/EU (RoHS II)

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1.1.1 DEVICE SYMBOLS

Symbol Meaning

Fuse

1.2 GENERAL WARNINGS

THESE INSTRUCTIONS FOR USE REFER TO THE DEVICE CHART PROJECTOR
("DEVICE" FROM NOW ON) FOR THE MODELS CP2047, CP2147, CP1042,
CP1142.
THE ORIGINAL TEXT IS IN ITALIAN.

Before using the device or if you don't use it since a long time, read
these instructions carefully. Read the instructions given in the
instruction manual and reported on the device.

Keep this manual close by for future consultation. If you should

decide to sell this appliance to other people, remember to also
include these instructions, complete and readable.

Keep the original box and packaging, as the free-of-charge service

does not cover any damage resulting from inadequate packaging of
the product when this is sent back to an Authorized Service Centre.

Before using the device, check that there is no sign of damages due
to transport or an incorrect storage, that could compromise the
correct functioning of the device.

It is forbidden to reproduce, totally or partially, texts or images

contained in these instructions for use without the written
authorization of the Manufacturer.

The Manufacturer reserves himself the right to modify the contents

of the instructions for use, without notice.

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1.3 NORMATIVE REFERENCES

1.3.1 COMMUNITY DIRECTIVES
- Directive 93/42/EEC and subsequent modifications and
integrations concerning medical devices
- Directive 2012/19/EU on waste electrical and electronic equipment
(WEEE)
1.3.2 TECHNICAL STANDARDS
- IEC 60601-1: 2005 + A1:2012 - Medical electrical equipment - Part
1: General requirements for basic safety and essential
performance.
- EC 60601-1-2:2014 Edition 4 - Collateral Standard: Electromagnetic
disturbances - Requirements and tests.
- UNI EN ISO 15004-1:2009- “Ophthalmic Instruments. Fundamental
requirements and test methods - Part 1: General requirements
applicable to all Ophthalmic devices”.
- UNI EN ISO 15004-2:2007- “Ophthalmic Instruments. Fundamental
requirements and test methods - Part 2: Light hazard protection”.
- UNI CEI EN ISO 14971:2012 - Medical devices. Application of risk
management to medical devices.
- UNI EN ISO 8596:2018 - "Ophthalmic optics -- Visual acuity testing -
- Standard and clinical optotypes and their presentation".
- UNI EN ISO 10938:2017 - "Ophthalmic optics -- Chart displays for
visual acuity measurement -- Printed, projected and electronic".
1.3.3 QUALITY MANAGEMENT SYSTEMS STANDARDS
- UNI CEI EN ISO 13485:2016 - Medical devices. Quality management
systems - Requirements for regulatory purposes”.
1.4 WARRANTY
The Manufacturer is responsible for the device conformity to the
Community directive 93/42/EEC as amended by the 2007/47/EC for:
- features
- safety and reliability
- CE marking

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The Manufacturer refuses any responsibility for:

- installation and activation not activated in conformity to the
indications and the precautions reported in the instructions for use
- use not in compliance with the instructions for use and precautions
reported in the instructions for use
- use of accessories or spare parts not provided or suggested by the
Manufacturer
- repairs and safety controls not effectuated by expert, qualified,
trained and personnel authorized by the Manufacturer
- electrical system of the space where the device is installed not in
compliance with the technical standards, the laws and regulations
in effect in the country of installation of the device
- direct or indirect consequences or damages to objects or persons,
originating from the improper use of the device or erroneous
clinical analysis originating from its use
The Manufacturer guarantees the device for 24 months after invoicing.
The Warranty includes the substitution, at the Manufacturer's or an
Authorized Service Centre, of components and materials and the
relative labour. The shipping and transport fees are to be paid by the
client.
The warranty does not cover:
- repairs of faults originating from natural disasters, mechanical
shocks (fall, hit, etc), electrical system faults, negligence, improper
use, maintenance or reparations carried out with non-original
materials
- any other improper use or not intended by the Manufacturer
- damages caused by service lack or inefficiency, originating by
causes or circumstances out of the Manufacturers control
- the parts subject to usage and/or deterioration originating from
the normal use and those that might be broken because of an
improper use or maintenance carried out by personnel non-
authorized by the Manufacturer.
To ask maintenance interventions or to have technical information
about the device, address to an Authorized Service Centre or directly
to the device Manufacturer.

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The client will not be refunded for damages originating from the
device halt.

1.5 MANUFACTURER IDENTIFICATION

CSO S.r.l.
Costruzione Strumenti Oftalmici
Via degli Stagnacci, 12/E
50018 - Scandicci (FI) - ITALY
phone: +39-055-722191 - fax +39-055-721557
cso@csoitalia.it
www.csoitalia.it

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2 SAFETY
2.1 SAFETY WARNINGS
DANGER
Electric shock danger. Do not let water fall on the device. Do not
immerse the device in water or other liquids.

DANGER
Electric shock danger. If the power cables are damaged, they must
be replaced in an Authorized Service Centre to prevent any risk.

DANGER
Electric shock danger. Unplug the power cable from the mains
socket before disinfecting the device and before any maintenance
operation.

CAUTION
Do not use the device if visibly damaged. Periodically inspect the
device and the connection cables to verify if there are damage
signs.

CAUTION
Always keep the device out of the reach of children.

CAUTION
Danger of device falling down. Do not leave free cables which can
represent an obstacle or a danger for the patient or the operator.

CAUTION
Danger of stumbling and falling. Do not let the power cord or the
connection cables free in a place where people could walk.

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CAUTION
Electric shock risk. Do not touch the power supply cables with wet
hands.

CAUTION
Electric shock risk. Do not leave the power supply cables in contact
with sharp corners or objects. Collect and attach always the power
supply cables.

CAUTION
If you notice a wired odour or smoke coming out of the device or if
it emanates heat, turn it off immediately. Do not keep using a
damaged product or a damaged part. Danger of injuries.

CAUTION
The electrical net must have a Residual-Current Circuit Breaker
(IΔn=30mA) Thermal-Magnetic Circuit Breaker (Vn=230V) to protect
the device. Place the device in such a way that the power socket is
easily accessible.
It is forbidden to carry out any technical operation on the device that
is not recalled or described in the instructions for use.

It is forbidden to place the device in humid, dusty places or

environments subject to sudden temperature and humidity
variations.

It is forbidden to use any extension cable not authorized by the

manufacturer.

It is forbidden to use the device outdoors.

The device does not generate and does not receive any
electromagnetic interference if it is placed near other electrical
appliances. No preventive or corrective actions are required.

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2.2 DEVICE IDENTIFICATION

2.2.1 REGISTRATION DATA IN THE MEDICAL DEVICES LIST
The device registration data can be verified on the Italian Ministry of
Health website at this page:
Ministero della Salute - Ricerca dispositivi
2.2.2 DEVICE DATA PLATE

Fig 1 - Plate position

Pos Description
A Device data plate

Fig 2 - Device data plate

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2.3 INTENDED USE

The CHART PROJECTOR is a medical device that projects high-quality
images on a wall screen, it allows to measure and evaluate the visual
capacity and to detect potential limitations or defects.
All chart projectors provide a various gamma of tests, that fully meet
the complete needs for diagnostics.
The device allows to project up to 47 different tests even in normal
light condition (stereoscopic tests, for heterophoria, astigmatism, red-
green, polarized, besides the letters, numbers, tumbling E, drawings
for children and the Landolt's rings).
The device is equipped with a white LED illumination source that,
thanks to a high-resolution optical system and high-quality optotypes,
provides clear and well-defined pictures also with the smallest
optotypes.
The optotypes are sealed in a hermetic chamber thus guaranteeing
elevated test cleaning, which is preserved for
The projector is controlled by an infrared remote control, according to
two methods: the selection of individual tests by pressing the
corresponding button or the programming of a sequence of tests.
The buttons are marked by the symbols and by the related visual
acuity values.
The use of step by step motors, controlled by a microprocessor makes
it possible to pass immediately from any one test to another. The high
quality of the motors ensures speed and precision in the presentation
of the tests without any kind of trembling.
Models CP1042 and CP1142 (One disk eye charts projectors
magnification 30x)
Models CP1042 and CP1142 are chart projectors with one disk
projection enlargement 30x, 45 tests with red-green and polarizing
filters and masks of horizontal and vertical lines and single letters.
Model CP1042 has logMAR progression while model CP1142 has linear
progression. They can be interfaced through RS232 with the most
common automatized phoropters.

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Models CP 2047 and CP 2147 (Two disks projection enlargement 30x

chart projectors)
Models CP2047 and CP2147 are chart projectors with two disks
projection enlargement 30x, 45 tests with red-green and polarizing
filters and masks of horizontal and vertical lines and single letters.
Model CP2047 has logMAR progression while model CP2147 has linear
progression. They can be interfaced through RS232 with the most
common automatized phoropters.
The device must be only used by specialist practitioners and
operators (such as optometrists), within the limits of the law and the
regulations for the exercise of the profession.

Devices must be compliant to the norm IEC 60950-1 Information

technology equipment - Safety - Part 1: General requirements.
If the devices are installed in the patient area it is necessary to install
an insulating transformer compliant with the directive IEC 60601-
1:2005 + A1:2102 - "Medical electrical equipment - Part 1: General
requirements for basic safety and essential performance".

Patient area: any volume in which intentional or unintentional

contact can occur between patient and parts of the system or
between patient and other persons touching parts of the system.

Fig 3 - Patient area

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2.4 MEDICAL DEVICES CLASSIFICATION

Technical data Value
Classification in compliance with the
attached IX to the Directive 93/42/EEC Class I
and successive modifications

2.5 MEDICAL ELECTRICAL DEVICES CLASSIFICATION

Classification complying with the standard EN 60601-1:2005 + A1:2012

Technical data Value

Type of protection against the direct
Class I
and indirect contacts
Applied parts Type B
IP20 (no protection against liquid
Protection degree against humidity
infiltration)
Sterilization or disinfection method This device can be disinfected
Protection degree in presence of
No protection
anaesthetics or inflammable detergents
Electrical connection degree between Appliances with applied part on the
device and patient patient
Use conditions Continuous functioning

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2.6 ENVIRONMENTAL CONDITIONS

Phase Technical data Min Max
Transport Temperature -10°C +60°C
Atmospheric pressure 500 hPa 1060 hPa
Relative humidity 10% 90%
Storage Temperature -10°C +60°C
Atmospheric pressure 500 hPa 1060 hPa
Relative humidity 10% 90%
Use Temperature +15°C +30°C
Atmospheric pressure 700 hPa 1060 hPa
Relative humidity 30% 75%

CAUTION
Danger of device damages. During transport and storage, the
device can be exposed to the environmental conditions for a
maximum period of 15 weeks, only if kept in the original packaging.

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2.7 DISPOSAL AT THE END OF THE USEFUL LIFE

Instruction for disposal of product correctly according to European
Directive 2012/19/EU, and 2011/65/EU about the reduction of use
of dangerous substances in the electrical and electronic equipment,
as well as waste disposal.
At the end of its useful life, the device must not be disposed of as
urban waste. The device can be delivered to the appropriate
separate waste collection centres set up by municipal
administrations or to retailers that offer this service. Separately
disposing of an electrical device prevents possible negative
consequences for the environment and health, caused by its
improper disposal, and lets the materials it is made of to be
recycled so as to achieve significant savings of energy and
resources. On the label of the device there is the symbol of the of
the crossed-out wheeled bin. The graphic symbol of the crossed-out
wheeled bin, indicates the obligation to collect and dispose
separately the electrical and electronic equipment at the end of
their useful life.

The user has to consider the effects potentially dangerous for the
environment and the human health originating from an improper
disposal of the whole device or its parts.

In case the user wishes to dispose of the device used at the end of its
useful life, the Manufacturer facilitates the possibility of its reuse and
the recovery and recycling of the materials contained therein. This to
prevent the release of hazardous substances into the environment and
to promote conservation of natural resources. Before disposing of the
device, it is necessary to take into consideration the European and
national regulations that order what follows:
- not to dispose as urban waste but collect it separately and address
to a firm specialized in the disposal of electrical and electronic
equipment or to the local administration in charge for waste
collection.

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- in the event that a new device is purchased from the same

Manufacturer to replace an old one placed on the market before
13 August 2005, equivalent and with the same functions of the new
device, the Distributor or Manufacturer are legally required to
collect the old device.
- if the user decides to dispose a used device, put on the market
after the 13th August 2005, the Distributor or the Manufacturer
have to collect it.
- the Manufacturer takes care, by joining a consortium for the
technological devices waste, of the treatment and the recycling of
the used device by paying its costs.
The Manufacturer is available to give the user all the information
about the dangerous substances contained in the device, and on the
recycling modalities of those substances and about the possibility of
a reuse of the used device.
Strict sanctions for transgressors are provided for by law.
For specific information about the disposal in other countries than
Italy, contact the local Dealer.

2.8 MANUFACTURER DECLARATIONS

The copy of the documentation of the electromagnetic compatibility
(EMC) can be demanded at any time to CSO Costruzione Strumenti
Oftalmici srl.
The device is compliant with all the requirements of electromagnetic
compatibility (EMC) decided by the norm IEC 60601-1-2:2014.
The device can be used in an electromagnetic environment where
the disturbances of radio-frequency irradiated fields are controlled.
If the device performances are affected by other appliances, remove
the cause of the interference.
For any doubts or explanations contact the Manufacturer.

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3 DEVICE DESCRIPTION
3.1 SUPPLY DESCRIPTION

Fig 4 - Supply description

Optional: accessory not provided with the basic supply.

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Pos Denomination Description

A CHART Four projector models are available:
PROJECTOR CP2047, CP2147, CP1042, CP1142. All
device models are equipped with a LED
illumination source.
B Red/green
goggles
C Polarized goggles
D Power supply
cable
E Projection screen
F Protective cover Place on the device when it is not in
use to protect it from dust.
G T hex wrench (5
mm)
H Hex wrench
(4mm)
J Remote control Two sequences programs can be
saved.
K 4 batteries AAA-size 1.5V batteries.
L 2 fuses
M Support to fix the Optional
projector to the
ophthalmic unit
column
N Support to fix the Optional
projector to the
wall
O Table stand base Optional

For the list of accessories and available models, contact the

Manufacturer or the local Distributor.

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3.1.1 CHART PROJECTOR DEVICE

Fig 5 - Device EYE CHARTS PROJECTOR

Pos Description
A CHART PROJECTOR device
B Blocking and tilt adjustment system
C ON/OFF switch
D Predisposition for serial interface RS232
E Supply outlet
F Fuse drawer
G Focus ferrule
H Infrared receptacle
I Projector's lens

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Within the projector body there are 1 or 2 disks, depending on the

model, were the optotypes are carved.

Model CP1042

Fig 6 - Eye charts CP1042

Model CP 1142

Fig 7 - Eye charts CP 1142

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Model CP 2047

Fig 8 - Eye charts CP 2047

Model CP 2147

Fig 9 - Eye charts CP 2147

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3.1.2 REMOTE CONTROL

Fig 10 - Remote control

Pos Description
A Remote control
B Signal transmitter
C Battery compartment cover

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Fig 11 - Remote control buttons

Pos Denomination Description

A LAMP button Turn ON and OFF the LED.
B Programming buttons To program the tests sequences use the
button NEXT together with the buttons 1 and
2. You can program two tests sequences
(button one and button 2) to be projected on
the screen, including maskings, when present.
The sequence is forwarded or rewound with
the buttons NEXT and BACK or with the
arrows.
C Masking buttons With the predisposed models, except for
CP1042 e CP1142, you can use different
maskings, for vertical, and horizontal lines,
and for single letter or image.

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3.1.3 PROJECTOR SUPPORTS (OPTIONAL)

You can install the projector in four different ways: on the wall, on a
table, on stand fitting, on the ophthalmic unit column.
According to the client necessities and depending on the chosen
version, three support accessories for the projector are available:
- Table support
- Support to fix the projector to the ophthalmic unit column
- Support to fix the projector to the wall

Fig 12 - Table support

Pos Description
A Base
B Pin

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Fig 13 - Support to wall-mount the projector

Pos Description
A Support
B Pin
C Arm

Fig 14 - Support to fix the projector to the ophthalmic unit column

Pos Description
A Support
B Pin
C Arm

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3.2 TECHNICAL DATA

Technical data Value
Projection distance from 2.9 to 6.1 m
Test realized on optical glass
Test and mask selection speed 0,03 seconds
Automatic turning off 10 minutes after last signal
Dimensions (Height x Length x Depth) 210 x 205 x 340 mm
Weight 5.5 kg
table, wall hanging, stand fitting,
Device versions
ophthalmic unit
Mains power 120-230Vac - 50/60Hz
Absorbed power 40 VA
5x20 mm 120V - 500mAT - 230V -
Fuses
250mAT
Light source LED

Model CP1042

Technical data Value

Projection enlargement 30x at 5 m
Available tests 42
Available disks 1
Filters and maskings No superimposable filter or masking.
Sloan 's letters, Landolt's rings, tumbling
Optotypes
E, numbers, drawings for children.
Progression LogMAR, decimal notation

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Model CP 1142

Technical data Value

Projection enlargement 30x at 5 m
Available tests 42
Available disks 1
Filters and maskings No superimposable filter or masking.
Sloan 's letters, Landolt's rings, tumbling
Optotypes
E, numbers, drawings for children.
Progression Linear

Model CP 2047

Technical data Value

Projection enlargement 30x at 5 m
Available tests 45
Available disks 2
Maskings of horizontal, vertical lines and
single letters, filters that can be
Filters and maskings
superimposed on all the tests (polarized
and red/green)
Sloan 's letters, Landolt's rings, tumbling
Optotypes
E, numbers, drawings for children.
Progression LogMAR, decimal notation

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Model CP 2147

Technical data Value

Projection enlargement 30x at 5 m
Available tests 45
Available disks 2
Maskings of horizontal, vertical lines and
single letters, filters that can be
Filters and maskings
superimposed on all the tests (polarized
and red/green)
Sloan 's letters, Landolt's rings, tumbling
Optotypes
E, numbers, drawings for children.
Progression Linear

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4 DEVICE USE
4.1 HOW TO INSTALL THE DEVICE
CAUTION
Danger of device falling down. The device must be installed on a
horizontal and stable surface.
The device can be installed in four different ways:
- installation on table base
- installation on ophthalmic unit column
- wall mounting
- installation on stand fitting.

The accessories for the installation are provided according to the

client's requests.

4.1.1 INSTALLATION ON TABLE BASE

1 Place the device blocking system on the support pin and adjust
the tilt
2 Fasten the screw (A) with the hex wrench to block the device
on the table support.

Fig 15 - Placing the device on the table

support Fig 16 - Blocking system and tilt adjustment

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3 Connect the power cable to the mains.

Fig 17 - Connection to the mains

4.1.2 INSTALLATION ON OPHTHALMIC UNIT COLUMN

1 Ophthalmic unit is provided with the projector support. In case
on the ophthalmic unit column there is no support, place the
bracket (A) on the column, above the power supply cable (C).
Then fix the arm (B) on the bracket.

Fig 18 - Support on the ophthalmic unit column

2 Place the pin on the arm that is on the ophthalmic unit column.

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3 Place the device blocking system on the support pin and adjust
the tilt

Fig 19 - Placing the pin on the arm Fig 20 - Placing the device on the pin

3 Fasten the screw (D) with the hex wrench to block the device
on the table support.
4 Connect the power supply cable on the ophthalmic unit
column to the projector socket.

Fig 22 - Connection to the ophthalmic unit

Fig 21 - Blocking system and tilt adjustment column

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4.1.3 WALL MOUNTING

Install the support on the wall only if the wall has the suitable
characteristics. Thin, light or plasterboard walls with unstable
substructures are not suitable.
According on the kind of surface (e.g. concrete) the suitable
attachments shall be used (screws, anchors, etc).

Anchors and screws for wall fixing are not provided and have to be
purchased separately according to the wall characteristics. Make
sure you are using the suitable attachments.

1 After deciding position and height, align the wall mounting

horizontally with the help of a spirit level.
2 Draw the necessary hole on the wall surface. Use the support
as a drilling template
3 Make the necessary holes.
4 Fasten the support to the wall with four screws.

Fig 23 - Wall mounting Fig 24 - Fixing the arm on the support

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5 Mount the arm on the support. Place the pin in the hole on the
arm
6 Place the device blocking system on the support pin.

Fig 25 - Placing the pin on the wall support Fig 26 - Placing the device on the pin

7 Adjust the tilt and fasten the screw (A) with the hex wrench to
block the device on the support.
8 Connect the power cable to the mains.

Fig 27 - Blocking system and tilt adjustment Fig 28 - Connection to the mains

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4.2 HOW TO PLACE ELECTRIC CABLES

CAUTION
Danger of device falling down. Do not leave free cables which can
represent an obstacle or a danger for the patient or the operator.

CAUTION
Danger of stumbling and falling. Do not let the power cord or the
connection cables free in a place where people could walk.

CAUTION
Electric shock risk. Do not leave the power supply cables in contact
with sharp corners or objects. Collect and attach always the power
supply cables.

It is forbidden to use any extension cable not authorized by the

manufacturer.

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4.3 HOW TO TURN ON THE DEVICE

1 Press the ON/OFF switch (A) on I.
2 Check that the projector is correctly aligned with the
projection screen. The projector has to be placed at a distance
of at least 290 cm and maximum 610 cm.

Fig 30 - Distance between projector and

Fig 29 - ON/OFF switch screen

3 Press the button LAMP on the remote control to start the

image projection.
4 Check the image focus. If necessary, move the ferrule (B) under
the projector.

Fig 31 - Button LAMP Fig 32 - Focus ferrule

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The distance between projector and remote control shall not exceed
150 cm.
If the LED turns on when the remote control button is pressed,
means that the signal has been emitted and the batteries are
charged.
The projector turns off automatically if it is not used for more than
10 minutes and emits an acoustic signal 30 seconds before turning
off.

Fig 33 - Maximum distance between projector and remote control

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4.4 HOW TO PROGRAM THE REMOTE CONTROL IN AN

ENVIRONMENT WITH SEVERAL PROJECTORS
All the projectors are programmed on code 0000 for transmission
with remote control (same code for each remote control).
If in the same room there are several projectors, set a different code
for the remote control to avoid interferences.

1 On the remote control, count the buttons rows from top to

bottom and choose the third row (3).

Fig 34 - Third row of buttons on the remote control

2 Press the buttons (A) and (C) at the same time until the red
LED (E) turns ON.
3 Press a button between (A), (B), (C) or (D). The pressed button
will assign the remote control to the device.
4 The red LED (E) shall turn OFF.
5 If you don't press any button, after 2 seconds the red LED turns
OFF and the combination is set to 0000.

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Fig 35 - Buttons for the association between remote control and device

4.5 HOW TO PROGRAM THE SEQUENCES

4.5.1 HOW TO SAVE A SEQUENCE
1 When the projector is in stand-by, press the button 1 or 2 for 5
seconds until you obtain a beep that indicates the start of the
programming (later you can repeat the sequence simply by
pressing this button).

Fig 36 - Buttons 1 or 2

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2 Press the first required test in the sequence.

3 Press the button NEXT.

Fig 37 - Button NEXT

4 Repeat the steps 2 and 3 until you have inserted the last test.
5 Press the button NEXT after the last test.
6 Press the program button 1 or 2 for 5 seconds, until you will
obtain a beep indicating the programming end and sets the
projector in stand by again (the sequence is memorized on the
button 1 or 2 pressed at the beginning).

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4.5.2 HOW TO CHOOSE A SEQUENCE

1 Press the button 1 or 2 according to the sequence you want to
repeat.
2 Press the button NEXT to forward the sequence or the button
BACK to go back with it.
3 Press any button to exit the programming.

Fig 38 - Remote control buttons 1 and 2

Fig 39 - Remote control buttons BACK and NEXT

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4.5.3 HOW TO MODIFY A SEQUENCE

1 When the projector is in stand-by, press the button 1 or 2 for 5
seconds, according to the sequence you need to modify, until
you obtain a beep that indicates the start of the programming.

Fig 40 - Buttons 1 or 2

2 Press NEXT until the test you want to replace.

Fig 41 - Button NEXT

3 Press the button related to the test you want to insert.

4 Press NEXT until the end of the sequence where an empty
circular test will appear.
5 Press the program button 1 or 2 for 5 seconds, until you will
obtain a beep indicating the programming end. The projector
will enter in stand-by.

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4.5.4 HOW TO SET THE EARLY INTERRUPTION OF THE SEQUENCE

1 When the projector is in stand-by, press the button 1 or 2 for 5
seconds, according to the sequence you need to modify.

Fig 42 - Buttons 1 or 2

2 Press NEXT until you want to set the interruption.

Fig 43 - Button NEXT

3 Press the program button 1 or 2 for 5 seconds, until you will

obtain a beep indicating the programming end.

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4.6 HOW TO PLACE THE PATIENT

1 Place the patient at the same distance of the projector in
relation to the projection surface. The visual angle, as measure
of the visual capacity, is not influenced by this and the visual
acuity values, given every time, are valid for any distance.

Fig 44 - Patient's position

Fig 45 - Distance between projector and Fig 46 - Distance between patient and
projection surface projection surface

To not distort the refraction result, the projection distance must be

between 290 cm and 610 cm. The patient must be at a distance
between 290 cm and 610 cm.

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If you don't have enough space for reaching the minimum projection
distance of 290 cm, use the device in mirror projection to double the
distance.

Fig 47 - Mirrors projection device

A Projection screen
B Mirror

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4.7 HOW TO FOCUS THE TESTS AND START THE SEQUENCE

1 Check the alignment pf the projector on the projection screen.
The distance between patient and screen must be at least 280
cm and maximum 610 cm. Check the absence of glare on the
screen.
2 Turn the device ON and press a button on the remote control
to visualize the image projection on the screen.
3 Check the device focus. Use the ferrule to adjust the focus.

Fig 48 - Distance between patient and

projection screen Fig 49 - Focus adjustment ferrule

4 If you want to perform the exam using the programmed

sequences, press the buttons 1 or 2 to start the desired tests
sequence program.
5 Press the buttons NEXT or BACK to fast forward or rewind the
sequence.
6 If you want to perform the exam manually, press the buttons
related to the wanted tests.

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Fig 50 - Buttons 1 or 2 Fig 51 - Buttons BACK and NEXT

4.8 HOW TO TURN OFF THE DEVICE

1 Press the button LAMP on the remote control to switch OFF
the device LED,
2 Press the ON/OFF switch (A) on 0.
3 Unplug the power supply cable from the mains socket.
4 Place the protective cover on the device to prevent dust to fall
on the device.

Fig 52 - Button LAMP Fig 53 - ON/OFF switch

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5 ORDINARY MAINTENANCE
5.1 SAFETY WARNINGS
DANGER
Electric shock danger. Unplug the power cable from the mains
socket before disinfecting the device and before any maintenance
operation.

CAUTION
The device does not contain any piece that requires the user's
intervention. Do not dismantle any part of the device.

It is forbidden to carry out any maintenance operation on the device

that is not recalled in the instructions for use.

In case of operational faults or malfunctions or for every

maintenance operation not mentioned in the instructions for use,
there is the obligation to address an authorized technical service
centre of the device Manufacturer.

5.2 DEVICE CLEANING

Clean the external parts of the device using a damp non-abrasive cloth
to avoid damaging the material.
CAUTION
Danger of material damages. Do not use solvents or diluents to
clean the device.

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5.3 REPLACE THE REMOTE CONTROL BATTERIES

1 Remove the battery compartment cover
2 Replace the old batteries with 4 AAA-size 1,5V new batteries
The correct placement polarity is indicated within the battery
compartment.
3 Close the battery compartment cover.

Fig 54 - Removing the battery compartment cover

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5.4 NETWORK FUSES REPLACEMENT

1 Place the device on a table top.
2 Disconnect the power supply cable.
3 Pull out the fuse drawer.
4 Replace the fuses. Check that the new fuses value is
compatible with the voltage of the used net. as written on the
data plate.
5 Connect the power cable to the mains.
6 Turn the device ON to check the correct functioning.

Fig 55 - Network fuses replacement

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5.5 SPARE PARTS AND ACCESSORIES LIST

Code Description
3001007ID3F Power supply cable (European plug)
30060101T025 Fuses (quantity 2)
100302350 Support to fix the projector to the wall
100302300 Table stand base

For spare parts or accessories not included in the list, ask the
Manufacturer or the local Dealer.

5.6 TROUBLESHOOTING
Issue Cause Solution Note
If the device is
powered trough the
ophthalmic unit,
Connect the power
check the
cable of the device
Power cable not connection of the
The device does to the power supply
connected to the ophthalmic unit to
not switch ON unit Press the
socket. the power line.
ON/OFF button on
Check the
the device.
functioning of the
ophthalmic unit
fuses.
The fuses are
Replace the fuses.
blown.
Presence of dust of
Clean the surface of
grease on the
Failed image focus optical parts with a
optical parts of the
soft cloth.
device.
Contact the
The LED light does
Technical
not work
Assistance Service.

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Issue Cause Solution Note

The remote control The batteries are Replace the
does not work. low. batteries.
Associate the
remote control with
The remote control
the projector as
does not work with
described in
its device but with The remote control
paragraph How to
another projector is not correctly
program the
(in case more associated to the
remote control in
projectors are device.
an environment
placed in the same
with several
environment).
projectors at page
37

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