RW1500 User Guide
RW1500 User Guide
RW1500
SMT/BGA Rework Station
Manncorp
1610 Republic Road
Huntingdon Valley, PA 19006
215-830-1200
West Coast Office
858-490-6266
© 2015 Manncorp
www.manncorp.com
IMPORTANT
Intended Use
Use of Manncorp equipment in ways other than those described in the documentation supplied with
the equipment may result in injury to persons or damage to property. Some examples of unintended
use of equipment include:
Qualified Personnel
Equipment owners are responsible for making sure that Manncorp equipment is installed, operated
and serviced by qualified personnel. Qualified personnel are those employees or contractors who
are trained to safely perform their assigned tasks. They are familiar with all relevant safety rules and
regulations and are physically capable of performing their assigned tasks.
Component Specifications
Component Size (Minimum) 2 mm x 2 mm (0.08" x 0.08")
Component Size (Maximum) 80 mm x 80 mm (3.15" x 3.15")
Heating System
Component Heater (Top Side) Hot Air (800 W)
Component Heater (Bottom Side) Hot Air (800 W)
Under-Heater Rapid IR (5000 W)
Temperature Control K-Type Thermocouple; Closed Loop PID
Utility/Facility Requirements
Main Power Source 220 V ± 10%/ Single Phase, 50/60 Hz
Total Power Consumption 6.6 KW Max.
16 Cooling Fan
01 Pickup Tray
02 LCD Display
05 Y Axis Micrometer
03 PCB Holder
10 Main
Power 06 Component
Lighting
07 PCB/Pad
Lighting
08 E-Stop
09 Start
11 Lighting
12 USB Port
26 N2 Input
31 Touch Screen
25 Pressure
27 Top Nozzle Pressure
Regulator 24 Thermocouples
28 Bottom Nozzle Pressure
15 Vacuum
Nozzle
18 Bottom Heater
32 Process
Camera
21 Focus-
20 Focus+ 17 IR
Preheaters
19 Joystick
04 X Axis
Micrometer
32 Theta Axis
Adjust CW/CCW
04 X-Axis Micrometer Adjusts the position of the PCB (pads) in the X-axis.
05 Y- Axis Micrometer Adjusts the position of the PCB (pads) in the Y-axis.
06 Component Lighting Component lighting, brightness adjustment
13 Top Heater/Placement Housing containing top heater assembly and vacuum pickup/
Head placement head
14 Positioning Handle Used to move the top heater/placement head into position
in the X- and Y- axes over the component; locking/unlocking
mechanism built-in
15 Vacuum Nozzle Used to pick up and place the component (heater nozzle not shown)
16 Cooling Fan Blows cool air across the PCB after soldering
17 IR Preheaters Preheats entire PCB to prevent warpage and reduce cycle times;
4 switches activate/deactivate heater zones
18 Bottom Heater Applies bottom heating when soldering/desoldering components
22 Zoom out Zoom out to view larger area of the component package
24 Thermocouple Inputs Connect up to four external thermocouple probes and measure the
actual temperature at different locations on the board or component;
view recorded temperature profiles on the LCD touchscreen
25 Pressure Regulator For connection of clean, dry air supply (approx. 90 psi, 70-140 L/M)
27 Top Nozzle Air/ Regulator and gauge used to control top nozzle air or nitrogen
N2 Pressure supply pressure
28 Bottom nozzle Air/ Regulator and gauge used to control bottom nozzle air or
N2 Pressure nitrogen supply pressure
29 Top Nozzle Air/ Controls flow rate of air or nitrogen through top nozzle
N2 flowmeter
30 Bottom Nozzle Air/ Controls flow rate of air or nitrogen through bottom nozzle
N2 flowmeter
31 Touch Screen LCD touchscreen control panel
3. Open the drawer on the front of the unit to access the touchscreen.
4. The joystick is used to move the camera when aligning the component. It is used in conjunction
with the zoom and focus buttons to view different parts of the component and to obtain close-
up views of leads and pads. On the top of the joystick, there is a reset button that will return the
camera to its home position.
Operation Program files can be selected and the machine can be run, but program
parameters cannot be changed or edited.
To view profile data points, simply touch the screen at the desired location and the data from the
selected time and temperature coordinates will be displayed in the temperature indicator fields
described below
Top Displays the temperature measured by the thermocouple for the top heater
(displayed in red on the graph) at the selected time.
Bottom Displays the temperature measured by the thermocouple for the bottom
heater (displayed in yellow on the graph) at the selected time.
TC1 Displays the temperature measured by the thermocouple connected to
thermocouple input #1 (displayed in green on the graph) at the selected time.
TC2 Displays the temperature measured by the thermocouple connected to
thermocouple input #2 (displayed in light-blue on the graph) at the selected time.
TC3 Displays the temperature measured by the thermocouple connected to
thermocouple input #3 (displayed in purple on the graph) at the selected time.
TC4 Displays the temperature measured by the thermocouple connected to
thermocouple input #4 (displayed in orange on the graph) at the selected time.
Preheat 1 The temperatures (in °C) entered in the two dark blue boxes to the right of
“Preheat1” define the range within which the thermocouple temperatures
will be timed. For example, if 150°C to 180°C is entered, the colored
“Time” boxes to the right will display the length of time (in seconds) that the
temperature (at the thermocouple of the corresponding color) was within that
temperature range. Note: This function can also be used to measure soak
temperatures or any other important temperature range.
Soldering The temperatures (in °C) entered in the two dark blue boxes to the right of
“Soldering” define the range within which the thermocouple temperatures
will be timed. For example, if 220°C to 230°C is entered, the colored
“Time” boxes to the right will display the length of time (in seconds) that the
temperature (at the thermocouple of the corresponding color) was within that
temperature range. Note: This function can also be used to measure time
above liquidus, maximum component temperature or any other important
temperature range.
(Preheat) Time Displays the time duration (in seconds) that the temperature (at the
thermocouple of the corresponding color; either TC1, TC2, TC3, or TC4) was
within the specified temperature range.
(Soldering) Time Displays the time duration (in seconds) that the temperature (at the
thermocouple of the corresponding color; either TC1, TC2, TC3, or TC4) was
within the specified temperature range.
Air (N2): Displays the gas source (Air or N2) that is being used.
Save to USB When a USB device is attached to the connector on the front of the
touchscreen drawer, pressing this button will allow a screenshot to be saved
to the attached device.
Excel When a USB device is attached to the connector on the front of the
touchscreen drawer, pressing this button will allow the data to be saved in
.csv format that will allow importing into Excel or other spreadsheet software.
Back Press to return back to the Main Screen.
Temperature settings for the top and bottom hot air heaters and the IR underheater are entered in this
screen. Each set of temperature settings for different rework operations can be divided into as many as
six different segments. Each segment is assigned a column of the table and at the top of each column,
these are labeled: Preheat1, Preheat2, Soak, Soldering1, Soldering2, and Cooling. The various data
entry fields, controls, and displays of the Temperature Setting screen are described below:
Top Temp. The top heater’s set temperature during each segment of the program.
Top Time Once the set temperature for the top heater is reached in a segment, this is
the duration that temperature will be held.
Top Rate The rate at which the temperature of the top heater increases to reach the
set temperature for each segment. 3˚C/sec is recommended.
Bottom Temp. The bottom heater’s set temperature during each segment of the program.
Bottom Time Once the set temperature for the bottom heater is reached in a segment, this
is the duration the bottom heater will be held at that temperature.
Bottom Rate The rate at which the temperature of the bottom heater increases to reach
the set temperature for each segment. 3˚C/sec is recommended.
IR Temp. The set temperature for the IR preheater during each segment of the
program.
Alignment Position The set height, relative to the home position, at which the head goes to pick
up the component from the pickup tray for alignment.
The Operation Mode Main Screen is almost identical to the Set Up Mode Main Screen except that
the “Temp. Setting” button changes to “Temp. Parameter” and a “Select Prog.” button appears below
the “Hold” button on the right side of the screen. The Temperature Parameter and Select Program
screens are described in the sections that follow. All other functions in the Operation Mode Main
Screen are the same as those described in Section 3.1 for the Set Up Mode Main Screen.
Note: In Operation Mode, the user can view, select, and load programs for use, but cannot change
temperature settings.
To access the Temperature Parameters screen, press the “Temp. Parameter” button on the Operation
Mode Main Screen. The Temperature Parameters screen will be displayed as shown below.
The Temperature Parameters screen displays the program number, name, and the parameter
settings for each of the heaters and each segment of the currently loaded program. It also displays
the alignment position, mounting position, and size of the component. It is almost identical to the
Temperature Setting screen, but does not allow the settings to be changed. The ability to view the
parameters is useful to ensure the proper program has been selected and loaded. Pressing the
“Back” button returns the operator to the Operation Mode Main Screen.
When the “Select Prog.” button is pressed, a screen showing a listing of all the saved program files is
displayed as shown below. Each Program Name has an associated number.
The “PgDn” and “PgUp” buttons can be used to scroll through the list of programs. To load a
program, simply press the number of the desired program and it will be loaded for use. Press
the “Back” button to exit the program selection function and go back to the Operation Mode Main
Screen. The name of the selected (and now loaded) program will appear in the yellow field on the
Main Screen.
4 Basic Operation
To desolder a component:
1. Place the PCB securely in the board holder.
2. Using the zone switches on the right side of the IR underheater, make sure the zones that will
provide adequate heating to the underside of the PCB are active.
3. Make sure the vacuum pickup nozzle installed is of a size that will provide adequate vacuum to
lift the component when it has been desoldered.
4. Install the desired hot air nozzle onto the magnetic collar on the bottom of the upper heater
assembly.
5. Grasp the handle on the left side of the upper heater assembly. When grasping the handle,
notice that a pressure switch built into the handle will both unlock the entire heater assembly and
will switch on the laser pointer.
6. While still grasping the handle and using the laser pointer as a guide, position the upper heater
assembly over the center of the component to be desoldered. Make sure the pointer is aimed as
close to the precise center of the device as possible.
7. Release the handle to lock the position of the heater assembly. The bottom heater is
automatically positioned below the component underneath the board.
8. Make sure the proper program containing the proper time and temperature settings has been
loaded.
9. Press the function button (Solder/Place/Desolder) on the Main Screen until “Desolder” is visible.
10. Make sure the camera is in the home position. If it is not, press “Stop” on the Main Screen so
that it goes to the home position.
11. Click “Start” on the Main Screen to desolder the component. The machine will automatically
lower the upper heater to the proper position above the component and the desoldering process
will begin. At the end of the cycle, the component will automatically be lifted from the PCB and
placed in the pickup tray
The Place Function is used to automatically pick up a component from the pickup tray, subsequently
pause to allow the operator to align the component leads to the pads on the PCB, and then
resume to automatically place and solder the component on the PCB. To align, place, and solder a
component using the Place Function:
1. Make sure the PCB is held securely in the board holder and that the component pads have been
properly cleaned and prepared for placement and soldering of the component.
2. Using the zone switches on the right side of the IR underheater, make sure the zones that will
provide adequate heating to the underside of the PCB are active.
3. Make sure the vacuum pickup nozzle installed is of a size that will provide adequate vacuum to
lift the component from the pickup tray, hold it while it is being aligned, and then continue holding
it until it is placed on the PCB.
4. Install the desired hot air nozzle onto the magnetic collar on the bottom of the upper heater
assembly.
5. Grasp the handle on the left side of the upper heater assembly. When grasping the handle,
notice that a pressure switch built into the handle will both unlock the entire heater assembly and
will switch on the laser pointer.
6. While still grasping the handle and using the laser pointer as a guide, position the upper heater
assembly over the center of the rework site on the PCB. Make sure the pointer is aimed as close
to the center of the component footprint as possible.
7. Release the handle to lock the position of the heater assembly. The bottom heater is
automatically positioned below the rework site underneath the board.
8. Make sure the proper program containing the proper time and temperature settings has been
loaded.
9. Press the function button (Solder/Place/Desolder) on the Main Screen until “Place” is visible.
10. Press “Start” on the Main Screen so that the camera and pickup tray move out to the pickup
position.
11. Place the component in the proper orientation into the guides on the pickup tray.
12. Press the Set/Reset button on the joystick to pick up the component from the pickup tray. After
the component is picked up, the tray will retract to its starting position and the component will be
positioned over the alignment camera.
13. Adjust the top and bottom lighting as necessary to obtain the best view of the component leads
and the pads on the PCB.
14. Use the X- and Y-axis micrometers on the PCB holder and the theta-axis controls on the control
panel to align the component leads to the pads on the PCB. Use the joystick to move the
camera, and the zoom and focus adjustments on the control panel, to examine the four corners
of the component and the PCB footprint to ensure precise alignment.
15. When satisfied with the alignment of the component, press the Set/Reset button on the
joystick. The camera will retract to its starting position, the upper heater assembly will lower the
component and place it on the PCB, and the soldering process will begin. When soldering is
complete, the alarm will sound and the upper heater assembly will return to its home position.
The Solder Function is used when you wish to selectively solder a component that has already been
placed on the PCB. To Solder a component: