Appendix D - Replacing Flat Panel Display Bulbs - Xycom 3510T System Manual

Appendix D – Replacing Flat panel Display Bulbs
This appendix describes how to replace the bulbs in your flat panel display. We recom-
mend you send the flat panel display to Xycom Automation for bulb replacement. How-
ever, if you would like to replace the bulbs on site, refer to the following instructions.
Refer to the label on the back of your unit to determine the flat panel
display model. If you are unsure which instructions to use, call Xycom
Automation Customer Support at 800-289-9266.
3510 Units
Sharp TFT Flat panel Display (model #LQ10D421)
1. Turn off the power source.
2. Using a small Phillips-head screwdriver, loosen the two protruding captive screws at
the top back of the unit, and remove the lid.
3. If a touch screen is installed, disconnect the touch screen cable (TCH1) at the top of
the system board.
4. Set the unit with the front panel down and loosen the four captive screws holding the
front panel to the display adapter plate.
5. While securely holding the front panel, flip the unit over.
6. Lift off the front panel, and set it aside.
7. Unscrew the four screws that attach the flat panel display to the standoffs.
8. Disconnect the bulb connectors from the inverter.
9. Locate the bulb assembly on the left, outside edge of the flat panel display.
Referring to Figure D-1 insert a flat-bladed screwdriver in the opening at the end of the bulb assembly,
and push up until the bulb assembly releases.
Note
D-1