Drive System; General Description; Functions - Toshiba e-STUDIO350 Service Manual

10. DRIVE SYSTEM

10.1 General Description

The drive system drives the drum, developer unit, cleaner unit, fuser unit, transport roller, feed roller
(upper/lower drawer and bypass unit) and registration roller.
The drive system is driven by the rotation of the main motor.
Main motor
(28/25)
B: Developer unit
drive gear
F: Transport roller drive gear
G: Feed roller drive gear

10.2 Functions

A: Drum drive ........................ Drives the drum by transmitting the rotation of the main motor
B: Developer unit drive .......... Drives the developer unit by transmitting the rotation of the main
C: Fuser unit drive ................. Drives the fuser unit by transmitting the rotation of the main motor
D: Cleaner unit drive ............. Drives the cleaner unit gear by the rotation of the drum flange gear.
E: Registration roller drive ..... Drives the registration rollers by transmitting the rotation of the
F: Transport roller drive ......... Drives the transport roller by transmitting the rotation of the main
G: Feed roller drive ................ Drives the cassette feed roller by transmitting the rotation of the
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A: Drum drive gear
D: Cleaner unit drive gear
Drum
(72/30)
(10)
(64/30)
(33)
(24)
(25)
Fig. 10-101
through the gears to the drum flange gear.
motor through the gears and clutch to the developer unit gears.
through the gears to the fuser unit gears.
main motor through the gears and clutches.
motor through the gears and clutches.
main motor through the gears and clutches.
10 - 1
C: Fuser unit drive gear
(27)
(50/27)
(36/21)
(22)
(25/14)
(24)
(23)
(23)
E: Registration
roller drive gear
(47)
e-STUDIO350/450 DRIVE SYSTEM
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