Ricoh MP C3004 Field Service Manual page 216

2. Installation
12. Attach the gear [A] provided with the accessories.
13. Attach the 1-bin tray unit [A].
Make sure to engage it with the gear attached in the previous step.
Take care that the harness is not trapped between the 1-bin tray unit and the machine frame.
14. Attach the harness provided with the accessories.
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