HP 16500A Service Manual page 137

HP 16500A/16501A - Service
Installing the Replacement Color Display Module
1. Carefully slide the color display module most of the way into the mainframe. To prevent damage to
the cables, make sure that they clear the mainframe.
2. Connect the color display to power supply cable to the power supply. Slide the display module
completely into the mainframe.
3. Attach the display module to the front frame with four screws (two on the top casting and two on the
bottom casting). Do not tighten the screws.
4. Move the sheet metal nuts, located on the front tabs of the center board guide, so that the holes in
the sheet metal nuts and the tabs line up. Attach the front tabs of the center board guide to the
front frame.
5. Reinstall the front-panel assembly, connecting the front-panel cables. Make sure the front-panel
assembly is properly seated before tightening the hardware.
6. Push the display module forward, until it is properly seated against the front-panel assembly.
Tighten the four display module mounting screws in the front frame.
7. Attach the rear mounting bracket of the display module to the side frame, then tighten the mounting
bracket screws. To prevent damage to the rubber washers, do not overtighten the screws.
8. Tighten all of the display module mounting hardware. Reconnect the flat color display to
microprocessor cable to the microprocessor board.
9. Reinstall all covers.
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