EATON CORPORATION Cutler-Hammer
Replacing the PanelMate ePro Instruction Leaflet IL04802008E
©
Copyright 2008
5
6. Gently tilt the circuit board up along the fan edge of the board
and remove the video cable, inverter cable and touchscreen
cable. See
Figure 11
. The CPU circuit board is now free from
the unit.
7. Remove the standoffs from the four corners of the display plate
along with the screws from the inverter board. The screws for
the inverter board require a small Phillips-head screwdriver. See
Figure 12
.
8. Gently pull the touchscreen cable through the opening in the
display plate and remove the front panel. Lay it aside.
9. Unplug the backlight cable from the connector on the left side of
the inverter board.
Note:
A standoff has been placed next to the backlight connector to
prevent the cable from disconnecting from the inverter. The inverter
has to be removed in order to disconnect the backlight cable.
10. Remove the four corner screws of the display. See
Figure 13
.
As you remove the display from the display plate, be careful to
disconnect the video cable by pulling straight back on the display.
Also be careful to gently pull the backlight cable through the
opening in the plate.
11. With the display module facing down, remove the backlight
cartridge by unscrewing the two screws holding the backlight
cartridge to the display module and sliding gently apart about 1/8
inch and then lifting up.
Figure 14
shows the backlight removed.
12. Gently and carefully, place the new backlight cartridge into the
display module, slide into position, and reattach the screws.
Make sure the backlight cable is not crimped when you reattach
the screws.
Cleaning:
Clean off any fingerprints or dirt that may have gotten on
the inner display surface or the backside of the front panel.
13. Reattach the video cable to the video connector on the display
module. See
Figure 14
.
14. Insert the backlight cable through the opening.
15. Reattach the display to the display plate. See
Figure 13
.
16. Reattach the display plate to the front panel, making sure to feed
the touchscreen cable through the opening in the plate. See
Figure 12
.
17. Reattach the backlight cable to the inverter board. Ensure that
the two wires are on either side of the small white standoff. See
Figure 12
.
18. Reattach the inverter board. See
Figure 12
.
19. Reconnect the inverter power cable to the inverter if it was
removed. Make sure the cable is routed through the cable clip.
See
Figure 12
.
20. Reconnect the video cable, the inverter cable and the touch-
screen cable to the CPU circuit board. See
Figure 11
.
21. Reinstall the CPU circuit board. See
Figure 10
.
22. Reattach the power supply and reconnect the power connectors.
Also reattach the fan bracket if the unit is an Outdoor Series
model. See
Figure 9
.
23. Reattach the standoffs in the four corners of the CPU circuit
board. See
Figure 8
.
24. Verify that all previous connections are in place and that all wires
are inside the edges of the display plate. Reinstall the chassis
cover. See
Figure 7
.
25. Connect the power source cable and any other cables.
FIGURE 11.
FIGURE 12.
FIGURE 13.
FIGURE 14.
m
CAUTION
THE BACKLIGHT CARTRIDGE IS VERY FRAGILE. DO NOT BEND THE BACKLIGHT,
BUT REPLACE IT BY KEEPING THE LIGHT PERFECTLY STRAIGHT.
m
CAUTION
IF THE DISPLAY CABLE IS NOT ALIGNED CORRECTLY ON THE PINS, THE DISPLAY
AND CPU CAN BE DAMAGED BEYOND REPAIR DURING POWER-UP.
Video
Cable
Touch-
screen
Cable
Inverter
Cable
Standoff
Backlight
Cable
Screws
Touch-
screen
Cable
Front
Panel
Standoff
Standoff
Standoff
Screws
Screws
Screw
Video
Connector
Display
Module
Backlight
Cable
Backlight
Cartridge
Screw
IL04802008E.fm Page 5 Friday, September 19, 2008 3:21 PM
