Tcru Assy - Minolta Magicolor 3100 Series Service Manual

5.9 TCRU Assy

5.9.1 Major functions
M SWITCH TCRU ASSY (Y)
M SWITCH TCRU ASSY (M)
M SWITCH TCRU ASSY (C)
M SWITCH TCRU ASSY (K)
Detects whether TCRU ASSY (toner bottle) of each color is installed or not.
M SENSOR TONER LOW (Y)
M SENSOR TONER LOW (M)
M SENSOR TONER LOW (C)
M SENSOR TONER LOW (K)
Detects residual toner of each color.
M HOLDER TCRU ASSY (1) (Toner Motor: Y)
M HOLDER TCRU ASSY (2) (Toner Motor: M)
M HOLDER TCRU ASSY (3) (Toner Motor: C)
M HOLDER TCRU ASSY (4) (Toner Motor: K)
The toner motor incorporated in the HOLDER TCRU ASSY of each color supplies the drive to the
Agitator in the TCRU ASSY of each color and to Auger in the HOLDER TCRU ASSY and supplies toner
to the developer incorporated in the PHD ASSY.
M TCRU ASSY (Y)
M TCRU ASSY (M)
M TCRU ASSY (C)
M TCRU ASSY (K)
Toner bottle containing tone of each color.
M PWBA EEPROM STD
Printer specific information is stored.
M S-HVPS
Supplies high voltage to perform the "tertiary transfer" and "static elimination" of the print process to the
following components.
• BTR in the BTR UNIT ASSY.
• Detack Saw in the BTR UNIT ASSY.
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