Top Page > Main Chapters > Replacement and Adjustment
Replacement and Adjustment
Notes on the Main Power Switch
Push Switch
Characteristics of the Push Switch (DC Switch)
Shutdown Method (How to Turn OFF the Main Power)
Forced Shutdown
Beforehand
Special Tools and Lubricants
Quick Reference for Removing Major Units
Exterior Covers
Rear Cover
Right Upper Cover
Front Upper Cover
Left Upper Cover
Left Lower Cover
Front Cover
Operation Panel Rear Cover
Scanner Rear Cover
Front Inner Cover
Paper Exit Tray
ARDF
ARDF
After installing a New ARDF
ARDF Exterior
ARDF Front Cover
ARDF Rear Cover
ARDF Feed Cover
Copy Holder
ARDF Feed Unit
ARDF Pickup Roller
ARDF Feed Roller
ARDF Friction Pad
DFRB (DF Relay Board)
ARDF Feed Cover Sensor, Original Set Sensor
ARDF Original Width Sensor
Precaution for Installing the ARDF Original Width Sensor
ARDF Drive Motor
Precautions for Installing the Lower Guide Plate
ARDF Paper Feed Solenoid
ARDF Reverse Solenoid
ARDF Scanning Guide Plate, ARDF Registration Sensor
Precaution when Installing the ARDF Scanning Guide Plate
Operation Panel
Operation Panel
Internal Parts
Scanner
Scanner Unit
Scanner Front Cover
Exposure Glass, ARDF Exposure Glass, Left Scale and Rear Scale
Precaution for Installing These Parts
APS Sensor 1, 2
Scanner HP Sensor
Timing Belt
Scanner Motor
CIS
Platen Cover Sensor, ARDF Position Sensor
Scanner Parallel Adjustment
Laser Optics
Location of the Caution Decal
Dust-Shield Glass
Notes on Installing the Dust Shield Glass
Laser Unit
Precaution for Installing the Laser Unit
Parallelogram Image Adjustment
PCDU
PCDU
Toner Supply Motor
Quenching Lamp
TD Sensor
Test after Replacing the PCDU
Paper Feed
Paper Feed Roller, Friction Pad
Notes on Replacing the Friction Pad
Paper Dust Collector
Notes on Installing the Paper Dust Collector
Registration Sensor
How to Clean the Registration Sensor
Paper End Sensor
Registration Clutch, Paper Feed Clutch
Registration Roller
Registration Roller (main machine side)
Registration Roller (right cover side)
How to Clean the Registration Roller
Transfer Unit
Transfer Roller Unit
Notes on Installing the Transfer Roller Unit
ID Sensor
How to Clean the ID Sensor
PCL (Pre Cleaning Lamp)
How to Clean the PCL
Fusing Unit
Caution Decal Location
Fusing Unit
Notes on Installing the Fusing Unit
Fusing Thermistor
Fusing Lamp
Pressure Roller and Bushings
Notes on Installing the Pressure Roller
Hot Roller
Applying the grease
Hot Roller Stripper Pawls
Thermostat
Duplex, Paper Exit
Duplex Unit (Right Cover)
Paper Exit Roller
Paper Exit Reverse Sensor
Paper Exit Clutch, Reverse Exit Clutch
Duplex Entrance Sensor
Duplex Exit Sensor
Duplex Rollers
Duplex Drive Roller
Duplex Driven Roller
How to Clean the Duplex Driven Roller and the Duplex Drive Roller
Duplex Reverse Clutch
Notes on Installing the Duplex Reverse Clutch
Paper Exit Indicator
Bypass
Bypass Clutch
Bypass Unit
Bypass Paper End Sensor
Bypass Paper Feed Roller, Bypass Separation Roller
Notes on Installing the Bypass Separation Roller
Electrical Components, Other Items
Controller Box
Notes on Installing the Controller Box
Controller Board
Notes on Replacing the Controller Board
BiCU (Base-Engine Image Control Unit)
NVRAM
NVRAM on the Controller Board
NVRAM (EEPROM) on the BiCU
Main Power Switch
PSU (Power Supply Unit)
HVPS (High-Voltage Power Supply)
Front Cover Switch
Right Cover Open/Close Switch
Temperature/Humidity Sensor
HDD
Main Motor
Intake Fan
Exhaust Fan
Notes on Installing the Exhaust Fan
Internal Temperature Sensor
Dust Filter
Clutches
Applying the Grease
Adjustment after Replacement
Printing
Registration - Leading Edge/Side-to-Side
Blank Margin
Main Scan Magnification
Scanning
Registration: Platen Mode
ARDF Image Adjustment
Registration/Blank Margin
Sub Scan Magnification
Skew Adjustment
