Minolta Magicolor 3100 Series - Manual (Page 355)

Chapter 6 Principles of Operation
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5.9.2 Reference diagram
SENSOR TONER LOW(Y)
SENSOR TONER LOW(M)
SENSOR TONER LOW(K)
SENSOR TONER LOW(C)
HOLDER TCRU ASSY(4)
(Toner Motor : K)
TCRU ASSY(Y)
TCRU ASSY(M)
TCRU ASSY(K)
HOLDER TCRU ASSY(3)
(Toner Motor : C)
HOLDER TCRU ASSY(2)
(Toner Motor : M)
HOLDER TCRU ASSY(1)
(Toner Motor : Y)
SWITCH TCRU ASSY(K)
SWITCH TCRU ASSY(C)
SWITCH TCRU ASSY(M)
SWITCH TCRU ASSY(Y)
S-HVPS
PWBA EEPROM STD
TCRU ASSY(C)
engine principle0040FA