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
Forced Shutdown
Special Tools and Lubricants
Special Tools
Lubricants
Beforehand
Opening and Closing the Machine
Scanner Cover, Upper Unit
Roll Tray, Toner Hopper
Paper Exit Cover, Paper Exit Guide Plate
Exterior Covers
Right Covers
Left Covers
Inner Covers
Left Inner Cover
Right Inner Cover
Upper Unit Covers
Left Upper Unit Cover
Right Upper Unit Cover
End Covers
Left End Cover
Right End Cover
Rear Cover
Operation Panel
Removing the Operation Panel
Touch Panel Replacement
Scanner Unit
Scanner Cover
Platen Plate
Original Transport Rollers
Original Entrance Roller
Original Exit Roller
Original Sensors
Original Width Sensors
Original Registration Sensor
Original Set Sensor
Original Exit Sensor
CIS
SIB, CIS IF Board
SDB
Exposure Glass
Original Junction Gate, Original Junction Gate Solenoid
Scanner Cover Micro-switch
Scanner Cover Sensor
Scanner Motor
Original Feed Clutch
Image Writing Unit
VDB
LPH
Drum Charge, Quenching Unit
Charge Corona Unit
Charge Corona Wires
Quenching Lamps
Around the Drum, Development Unit
Development Unit
Development Unit Removal
Development Unit Gear Replacement
CGB Power Pack
Drum Motor
Drum, Cleaning Blade
Drum Unit Removal
Drum Removal
Drum Cleaning Blade Removal
Bypass Set, Bypass Registration Sensors
Toner Supply Clutch
Used Toner Bottle Full Sensor/ Temperature/humidity sensor
Developer
Installing the developer
Entering Developer Lot Numbers
Initializing the Developer
Development Motor
ID Sensor
Paper Feed, Cutting
Cutter Unit
Cutter Motor, Cutter HP Switches
Paper Feed Motor
Cutting Sensor, Feed Exit Roller
Roll Tray
1st/3rd Feed Roller and Clutch
2nd/4th Feed Roller and Clutch
Roll Paper End Sensors
Registration Roller
Torque Limiter
Aluminum Guide Plate
Main Guide Plate
Roller Removal
Registration Clutch
Registration Motor
Paper Transfer, Transport Unit
Transfer Unit
Transfer Unit Removal
Transfer Roller Removal
Separation Power Pack
Transfer Power Pack
Transport Unit
Transport Belts
Temperature/Humidity Sensor
Gear Replacement
Fusing
Fusing Unit
Paper Junction Gate Solenoid/Exit Sensor
FPDB (Fusing Pressure Drive Board)
Pressure Roller Thermistors
Pressure Roller Center Thermistor
Pressure Roller End Thermistor
Hot Roller Strippers
Hot Roller Center Thermistor
Hot Roller Cleaning Roller
Thermostats
Fusing Lamps
Hot Roller
Pressure Roller
Fusing/Exit Motor
PCB, HDD
Overview
Controller Box Cover Removal
PSU
IOB
AC Control Board
Controller Board
Controller Board Removal
Controller NVRAM
BCU
BCU Removal
BCU NVRAM (EEPROM)
IPU
ESB
MLB
MB
HDD
Before Replacement
HDD Replacement
Adjustment after replacement
Reinstallation
Important Notes about HDD Replacement
Power Switch
Important Adjustments
LPH Adjustment with SP Codes
Doing SP Adjustment Settings for a Replacement LPH
To Print IPU Test Pattern 27
Main Scan Adjustment: White or Black Vertical Lines
Main Scan Adjustment: LED Light Level at LPH Joints
Adjusting LPH Alignment
LPH Density Adjustment with SP Codes
To Print the IPU Test Pattern 27
To Correct Pattern Density
Image Position, Magnification, Margin Adjustments
(1) Printer Skew Adjustment
(2) Printer Magnification Adjustment
(3) Print and Erase Margin Setting
(4) Printer Leading Edge and Side-to-Side Registration
(5) Restoring the Printing and Scanner Erase Margin Setting
(6) Printer/Scanner Magnification
(7) Printer/Scanner Leading Edge Registration
(8) Printer/Scanner Side-to-Side Registration
(9) Printer Cut Length Adjustment
(10) Printer/Scanner Trailing Edge Registration (Synchro-Cut)
