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Replacement and Adjustment

Precautions

General

Lithium Batteries

Halogen-free Cable

Special Tools and Lubricants

Adjusting Copy Image Area

Printing

Scanning

DF Image Adjustment

Exterior Covers

Left Cover

Right Cover

Rear Lower Cover

Front Door

Duplex Unit

Operation Panel Unit

Touch Panel Position Adjustment

Output Tray (M052/M053 models only)

Scanner Unit

Scanner Front Cover

Scanner Right and Left Covers

Scanner Rear Cover

Exposure Glass

LED Board

Scanner Motor

Sensor Board Unit (SBU)

LED Drive Board

Scanner HP Sensor

Cover Sensor

Front Scanner Wire

Rear Scanner Wire

Laser Optics

Caution Decal Locations

Safety Switches for Laser Unit

Laser Unit

Polygon Motor

Laser Synchronization Detector

Paper Transfer

Transfer Roller

Drive Section

Gearbox

Main Motor

Duplex Motor

By-pass Feed Clutch

Relay Clutch

Paper Feed Clutch

Registration Clutch

Paper Feed

Paper Feed Roller

Friction Pad

Paper End Sensor

Remaining Paper Sensors

Registration Sensor

By-pass Paper Sensor

Duplex Relay Sensor

Junction Gate 1 Solenoid

Junction Gate 2 Solenoid

Fusing Exit Sensor (M053 model only)

Paper Overflow Sensor (M052/M053 models only)

Fusing

Fusing Unit

Hot Roller and Pressure Roller Sections

Fusing Lamp

Hot Roller

Fusing Thermistor

Thermostats

Pressure Roller

Fusing Cleaning Roller

Duplex Unit

Duplex Unit

Duplex Inverter Motor

Duplex Exhaust Fan

Duplex Inverter Sensor

Duplex Entrance Sensor

Electrical Components

Controller Unit

HDD Unit

HDD Control Board

NVRAM

EEPROMs

DIMM RAM

Controller Board

BICU

HVPS (High Voltage Power Supply)

RFID Board

Toner End Sensor

Paper Size Sensor Board

PSU

ARDF

ARDF

ARDF Rear Cover

ARDF Front Cover and Original Tray

Original Feed Unit

Pick-Up Roller

Feed Roller

ARDF Friction Pad

ARDF Drive Board

Original Set Sensor and ARDF Top Cover Sensor

ARDF Feed Motor

ARDF Feed Clutch

ARDF Transport Motor

ARDF Registration Sensor

ARDF Inverter Sensor

ARDF Cooling Fan

Internal Finisher

Internal Finisher

Finisher Output Tray Unit

Stapler Unit

Gathering Roller Motor

Finisher Paper Exit Motor

Shift Roller Motor

Finisher Transport Motor

Tray Lift Motor

Jogger Fence HP Sensor

Jogger Motor

Exit Guide Plate Motor

Shift Roller HP Sensor

Gathering Roller HP Sensor

Finisher Entrance Sensor

Finisher Exit Sensor

Finisher Paper Sensor

Staple Tray Paper Sensor

Tray Lower Limit Sensor

Exit Guide Plate HP Sensor

Finisher Main Board

1 Bin Tray Unit

1 Bin Tray Unit

1 Bin Tray Paper Exit Sensor

1 Bin Tray Paper Sensor and LED Board