Ricoh MPC7500SP

FUSING UNIT

	150K	300K	450K	600K	Note
Fusing Belt				R
Hot Roller		R, L*1
Pressure Roller				R, L*1
Pressure Roller Cleaning Roller		R
Oil Supply Roller		R
Heating Roller				C, L*1
Heating Roller Shaft Bearings				C, L*1
Hot Roller Shaft Bearings				C, L*1
Pressure Roller Shaft Bearings				R, L*1	Service Life:600K
Pressure Roller Stripper Pawls		I,C			Dry cloth
Fusing Belt Stripper Plate		I,C
Thermistors		I, C			Dry cloth
Upper Entrance Guide Plate	I	C			Damp cloth (alcohol)
Lower Entrance Guide Plate	I	C
Gears	L*1

*1: The lubrication points for the fusing unit are described in the "Lubrication Points" section.

PAPER FEED: COPIER

	150K	300K	450K	600K	Note
Registration Rollers		C			Alcohol, dry cloth
Paper Dust Removal Unit		C			Dry cloth
Registration Sensor		C			Blower brush
Vertical Transport Roller Sensors		C			Blower brush
LCT Relay Sensor		C			Blower brush
Bypass Feed Sensor		C			Blower brush
Bypass Paper End Sensor		C			Blower brush

PAPER FEED: Trays

	150K	300K	450K	600K	Note
Feed Guide Plate		C			Dry cloth
Grip Rollers (Drive & Idle)		C			Alcohol, dry cloth
Pick-up Rollers (Tray 1 to Tray 3)					Service Life: 1000K Replace if jams, double­feeds occur with increasing frequency.
Paper Feed Rollers (Tray 1 to Tray 3)
Separation Rollers (Tray 1 to Tray 3)
Grip Roller (Drive Roller)		C			Dry cloth
Paper Feed Sensor		C			Blower brush
Vertical Feed Sensors		C			Blower brush
Paper-End Sensor		C			Blower brush

DUPLEX UNIT

	150K	300K	450K	600K	Note
Duplex Entrance Sensor		C			Blower brush
Reverse Rollers (Drive & Idle)		C			Alcohol, dry cloth
Inverter Exit Roller		C			Dry cloth
Transport Rollers (x4)		C			Dry cloth
Duplex Entrance Anti-Static Brush		C			Dry cloth
Inverter Junction Gate		C			Dry cloth
Inverter Entrance Roller		C			Dry cloth