Minolta Magicolor 3100 Series - Manual (Page 332)

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3.2 DEVE DRIVE ASSY
The rotary power of the DEVE DRIVE ASSY drives the developers of 4 colors in the PHD ASSY.
3.3 HOLDER TCRU ASSY (Y, M, C, K)
Rotary power of the toner motor in the HOLDER TCRU ASSY drives the agitator in the TCRU ASSY (to
supply toner from the TCRU ASSY to HOLDER TCRU ASSY) and auger in the HOLDER TCRU ASSY (to
supply toner to developer in the PHD ASSY). Four HOLDER TCRU ASSY, Y, M, C and K, operate
respectively in the same way.
DEVE DRIVE ASSY
PHD ASSY
Developer (Y) Developer (M) Developer (C) Developer (K)
engine principle0025FA
HOLDER TCRU ASSY
Toner Motor
Gear
TCRU ASSY
Gear
Auger
Auger
Film Agitator