Ricoh B245-62 Service Training page 52

Drum
The main motor drives the drum through a gear train
as shown in the illustration.
Slide 52
The main motor drives the drum through a series of gears and the drum drive shaft. The
main motor assembly includes a drive controller, which outputs a motor lock signal when
the rotation speed is out of the specified range.
Drive
Drum Drive Shaft
52
B245-62 / PD-C4
Main motor