During attachment, check that the motor pulley has not separated from the timing
belt.
1.5.9 TRANSPORT MOTOR
1.
Paper output cover (page 5).
2.
Control board (page 6)
3.
Finisher rear cover (page 4)
4.
Pulley [A], Timing belt [B] ( ×1).
5.
Transport Motor [A] (
SM
×2,
×1, Timing belt×1)
29
Motors
D690