Ricoh D041 MPC2550 DI-C1

Others Yield Parts

The parts mentioned in these tables have a target yield. However, the total copy/print volume made by the machine will not reach the target yield within the machine’s targeted lifetime if the machine is used under the target usage conditions (ACV, color ratio, P/J, and C/O). So, these parts are categorized not as PM parts but as yield parts (EM parts).

Mainframe

Item	240K	EM	Remarks
PCDU
Development Unit-K, C, M, Y	R
ITB and PTR unit
Image Transfer Belt	R
PTR unit	R
Fusing
Fusing Roller Bushing	R		S552R
Heating Roller	R
Heating Roller Bushing	R
Pressure Roller	R		S552R
Pressure Roller Bushing	R		S552R
Tension Roller	R
Tension Roller Bushing	R
All Gears (6 gears)	R

ARDF (D366)

Item	80K	EM	Remarks
Pick-up Roller	R		Number of originals
Feed Belt	R		Number of originals
Separation Roller	R		Number of originals
Sensors		C	Blower brush
Platen Sheet Cover		C	Damp cloth; alcohol (Replace if required.)
White Plate		C	Dry or damp cloth
Drive Gear		L	Grease G501
Transport Roller		C	Damp cloth; alcohol
Exit Roller		C	Damp cloth; alcohol
Inverter Roller		C	Damp cloth; alcohol
Idle Rollers		C	Damp cloth; alcohol

One-tray Paper Feed Unit (D425)

Item	60K	120K	EM	Remarks
Feed Roller		R	C	Dry cloth
Bottom Plate Pad	C		C	Dry cloth
Paper Feed Guide	C		C	Dry cloth
Friction Pad		R	C	Dry cloth
Paper Feed Clutch		I

Two-tray Paper Feed Unit (D331)

Item	60K	120K	EM	Remarks
Paper Feed Roller		R	C	Dry cloth
Friction Pad		R	C	Dry cloth
Paper Feed Guides		C	C	Dry cloth
Relay Rollers		C	C	Dry cloth
Bottom Plate Pad		C	C	Dry cloth
Relay Clutch		I		Replace if necessary
Paper Feed Clutch		I		Replace if necessary

1 Bin Tray (D426)

Items	150K	EM	Remarks
Exit Rollers	C	C	Damp or Dry cloth
Idle Rollers	C		Damp or Dry cloth
Tray		C	Damp cloth
Exit Sensor	C	C	Blower brush
Paper Sensor		C	Blower brush
Bearing		C	S552R

Shift Tray (D427)

Items	EM	Remarks
Tray	C	Damp cloth