Service manual

Service Manual 8-41
FRU Disassembly/Assembly 8
Card cage interconnect board
1. Power down the printer. Leave the power cord plugged in to provide a
ground path for static discharges. Remove all interface cables.
2. Remove the left side, right side and top-rear cabinet panels. Refer to the
earlier topic “Printer cabinet panels” on page 8-3.
3. Remove the engine control board and the image processor board from the
card cage. Refer to the procedures “Engine control board” on page 8-39 and
“Image processor board” on page 8-43.
4. Remove the card cage and power supply assembly as explained in the earlier
procedure “Card cage and power supply” on page 8-35.
5. Remove the two screws securing the shield plate to the cardþcage.
6. From underneath the card cage, remove the two screws securing the
interconnect board in place. Remove the board.
Reverse these steps to reinstall the interconnect circuit board.
Figure 8-36 Removing the interconnectþboard
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