Canon imagePRESS C10000VPSeries Troubleshooting Manual page 250

19) Return the process kit to the machine and attach the connector [1], 2 cable guides [2] and a screw [3].
20) Attach the brand-new C ring (XD2-3100-202) to the brand-new transmission shaft (FC6-0118-000) and insert them from the
back side of the machine. Push the transmission shaft, until the C ring comes into contact with the bearing.
21) Attach the drum shaft knob [2] with a screw [1].
22) Assemble the parts by reversing the procedure from the step 14).
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