Bk Motor Drive - Ricoh G092 Service Manual

DRIVE MECHANISM

6.2.2 BK MOTOR DRIVE

[J]
[I]
[A]: BK solenoid
[B]: BK clutch arm
[C]: Black PCU gear
[D]: Toner cartridge holder unit gear
[E]: Toner cartridge drive unit gear
The BK motor rotation is transmitted through the following gears to the following
units:
(16) (17)
(3)
(1)
(2) (8)
(22)
G081D904.WMF
Rotation to the black PCU is controlled by the BK solenoid [A]. When the BK
solenoid is turned on, the BK clutch arm [B] unlatches from the gear in the
switching gear unit [H], and BK motor rotation is not transmitted from the switching
gear unit to the black PCU.
G081/G092
[A]
[B]
[H]
[G]
(18) (19)
(4) (5)
(9) (10) (11)
(23) (24)
[C] [D]
[F]: Transfer belt unit gear
[G]: BK motor gear
[H]: Switching gear unit
[I]: Transfer belt tension unit gear
[J]: Fusing unit gear
(20) (21)
(6) (7)
(12) (13)
(14) (15)
(25)
(26) (27)
6-4
[E]
[F]
G081D903.WMF
Black PCU (for development)
Black PCU (for OPC rotation)
Transfer belt unit
Toner cartridge drive unit
Toner cartridge holder unit
Fusing unit
Belt tension unit
SM