Ricoh D124-17 Service Manual page 238

4. Replacement and Adjustment
1. On the other side of the partition, disconnect ground wire [A] ( x1)
2. Route the black ground wire back through the clamp [B] ( x1).
3. Disconnect the connector of the scanner cable from CN251 of the IPU.
4. Disconnect the 17-pin harness from CN252 of the IPU.
5. Starting at the left [A], open the clamps and free the harnesses and ground wire ( x6).
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