Repair Information 4-89
4025-XXX
I/O PWB
Removal
1.
Remove the Rear Cover.
2. Disconnect the seventeen P/Js from the I/O PWB.
3. Remove the four screws securing the I/O PWB Bracket to the printer frame and
remove the Bracket.
4. Remove the six screws securing the I/O PWB to the Bracket and remove the PWB.
Replacement
1. Position the I/O PWB against the Bracket as shown in the illustration.
2. Use six screws to secure the I/O PWB to the Bracket.
3. Reinstall the Bracket onto the printer frame as shown in the illustration. Make sure
you do not trap any wires between the Bracket and the printer frame.
4. Use four screws to secure the I/O PWB Bracket to the printer frame.
5. Reconnect the seventeen P/Js to the I/O PWB.
6. Reinstall the Rear Cover.
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