Ricoh D146 Service Manual page 2200

Shift Motor
1.19 SHIFT MOTOR

After attaching, rotate the knob, and check that all gear trains can rotate.

After attachment, when the cam is rotated, check that the link interlocks.
1. Open/Close upper cover (
2. Control board bracket (
3. Pulley [A], Timing belt [B] ( ×1)
4. Shift motor unit [A] ( ×2,
D690
page 4 "Finisher Upper Cover")
page 7 "Control Board")
×1, ×1)
22 SM