5–14 Replacement Procedures
Cable Assembly, Multi I/O (Figure 5–5 )
Removal
1. Prepare the printer for maintenance (page 5–3).
2. Open the printer cover.
3. Remove the paper guide assembly (page 5–42).
4. Open the cabinet doors.
5. Remove the paper fence through the front door.
a. Cut the tie wrap and lift the top left side of the fence.
b. Lift the fence out of the hole at the bottom center.
c. Tilt and remove the paper fence from the hole at the top right.
6. Remove six screws (1) and move the service panel (2) aside.
7. Remove the ribbon cable from the restraints (3) on the upper rear and
upper right walls of the cabinet.
8. Open the latches (4) and disconnect the multi I/O ribbon cable
connector (5) from connector J1 (6) on the common controller PCBA.
9. Release the multi I/O ribbon cable from the holders on the rear wall of
the card cage. Remove the common controller PCBA if necessary (page
5–46).
10. Feed the multi I/O ribbon cable through the card cage and down into the
cabinet.
11. Remove four screws (7) securing the multi I/O cable assembly mounting
plate (8).
12. Remove the multi I/O cable assembly (9).
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