Drive Mechanism - Ricoh FT7770 Service Manual

30 April, '89

2. Drive Mechanism

The feed-in drive mechanism consists of the feed-in motor, three gears con-
taining one-way clutches, and several idle gears. The feed-in motor has a
worm drive gear on its shaft which transmits torque to the three one-way
gears.
Worm Gear
1st One-way Gear (B) 2nd One-way Gear
Dual Idle Gear (K)
Upper Relay Roller Gear (C)
I
(D)
Separation Roller Gear (J)
2nd Pick-up Roller Gear (G)
2nd Idle Gear (H)
1st Pick-up Roller Gear (I)
7-12
I
3rd One-way Gear (E)
1st Idle Gear (F)