Main
Page
1 Symbols Used
2 Outline of the Manual
Page
Page
Page
CHAPTER 1 GENERAL DESCRIPTION
CHAPTER 2 MAIN CONTROLLER
CHAPTER 3 INSTALLATION
Page
1-1 S
1 Specifications
T01-101-02
1.1 Main Body
1.1.1 Type
T01-101-01
1.1.3 Functions
T01-101-03
1-3 S
T01-101-04
1-4 S
T01-101-05
1-5 S
1.1.4 Others
T01-101-06
1-6 S
Delivery by copier, Auto paper select ON, Auto density, Non-sort, Cassette T01-101-07
1-7 S
1-8 S
1.2 Side Paper Deck-L1
T01-102-01
2 Names of Parts
2.1 External View
Page
1-11 S
2.2 Cross Section
F01-202-01
Page
CHAPTER 1 GENERAL DESCRIPTION
1-13 S
3 System Configuration
Fixing
Separation
Transfer
F01-301-01
3.2 Outline of the Electrical Circuitry
F01-302-01
3.2.1 Construction of the Electrical Circuit
CHAPTER 1 GENERAL DESCRIPTION
1-15 S
3.3 Inputs to and Outputs from the Major PCBs
F01-303-01
3.3.1 Wiring Diagram of the Major PCBs
Note: The in the diagram indicates connection between PCBs, NOT the flow of signals.
3.4 Configuration with Accessories
3.4.1 Accessories for Original/Paper Feeding
1-17 S
3.4.2 Accessory Boards
F01-304-02
Page
1 Basic Construction
1.1 Functional Construction
1.2 Outline of the Electrical Circuitry
1.2.1 Outline
1.2.2 Main Controller PCB
1.2.3 HDD
2-3 S
1.3 Start-Up Sequence
1.3.1 Outline
1.3.2 Start-Up Sequence
Page
CHAPTER 2 MAIN CONTROLLER
2-7 S
2 Digital Image Processing
F02-201-01
2.2 Input Image Processing
2.2.1 Image Data from the Reader Unit
2.2.2 Enlargement/Reduction (main scanning direction)
2.2.3 Edge Emphasis
2.2.4 Editing
2.3 Image Memory Control
2.4 Output Image Processing
2.4.1 Smoothing
2.4.2 Binary-Binary Density Conversion (read image output only)
3 Soft Counters
Page
Page
Page
4 Controlling the Power Supply
4.2 Power Supply Modes
4.3 Standby Mode (normal operation)
4.4 Sleep Mode 1
4.4.1 Shift from Standby Mode to Sleep Mode 1
4.4.2 Shift from Sleep Mode 1 to Standby Mode
4.5 Sleep Mode 2
4.5.1 Shift from Standby Mode to Sleep Mode 2
4.5.2 Shift from Sleep Mode 2 to Standby Mode
4.5.3 Shift from Sleep Mode 2 to Sleep Mode 1
4.6 Turning Off the Power
5 New Functions
F02-501-01
5.1 Hard Disk Spool
Network PCB
Main controller PCB
5.2 SMB Printing
iR2200 iR2800 iR3300
5.3 LPD Banner
Page
1 Selecting the Site of Installation
Page
2 Unpacking and Installation
2.1 Before Starting the Work
2.2 Unpacking and Removing the Fixing Materials
Page
2.3 Mounting the Scanner
2.4 Removing the Dummy Drum
2.5 Supplying the Toner
Page
Page
2.6 Mounting the Drum Unit
Page
2.7 Stirring the Toner
2.8 Setting the Cassette
Page
Page
2.9 Checking the Images/Operations
Page
2.10 Connecting to the Network
2.11 Checking the Network Connection
2.11.1 Using the PING Function
2.11.2 Making a Check Using a Remote Host Address
2.12 Troubleshooting the Network
2.12.1 Checking the Connection of the Network Cable
2.12.2 Making a Check Using a Loop-Back Address
2.12.3 Making a Check Using a Local Host Address
3 Relocating the Machine
3.1 Preparing for Relocation
3.2 Lifting the Machine Off the Pedestal
4 Installing the Card Reader-C1
Page
Page
5 Installing the Document Tray-D2
6 Replacing the Drum Unit
Page
Page
Page
Page
CHAPTER 1 BASIC OPERATION
CHAPTER 2 ORIGINAL EXPOSURE SYSTEM
CHAPTER 3 IMAGE PROCESSING SYSTEM
Page
1 Outline of Electrical Circuitry
1.2 Reader Controller PCB
2 Basic Sequence of Operations
2.1 Basic Sequence of Operations at Power-On
2.2 Basic Sequence of Operations in Book Mode
1-3 R
3 Inputs to and Outputs from the Major PCBs
F01-301-01
3.1 Wiring of Major PCBs
Page
Page
Page
CHAPTER 2 ORIGINAL EXPOSURE SYSTEM
2-3 R
1.2 Sequence of Operations (original exposure)
F02-102-02
1.2.1 Book Mode, 1 Original, Copyboard Closed
*1: original size detection.*2: shading correction.
CHAPTER 2 ORIGINAL EXPOSURE SYSTEM
1.2.2 Book Mode, 1 Original, Copyboard Cover Open
F02-102-04
*1: original size detection.*2: shading correction. F02-102-03
1.3 Enlargement/Reduction (zoom)
1.3.1 Changing the Reproduction Ratio in Main Scanning Direction
1.3.2 Changing the Reproduction Ratio in Sub Scanning Direction
2 Scanner Drive System
2.2 Controlling the Scanner Motor
2.2.1 Controlling the Motor When Scanning an Image
2.2.2 Reversing the Scanner After Scanning in Main Reading Direction
3 Controlling the Scanning Lamp (LA2)
3.2 Scanning Lamp
3.3 Turning On/Off the Lamp
3.4 Detecting an Error
4 Detecting the Size of Originals
4.2 Points of Detection
4.3 Outline of Detection
4.4 Outline of Detection Operation
4.4.1 Book Mode, 1 Original, Copyboard Cover Open
4.4.2 Book Mode, 1 Original, Copyboard Cover Close
Page
Page
5.1 Exposure Lamp
5.1.1 Removing the Exposure Lamp
5.1.2 After Replacing the Scanning Lamp
5.2 Scanner Drive Assembly
5.2.1 Removing the Scanner Motor
5.2.2 Mounting the Motor Unit
5.2.3 Removing the Scanner Drive Cable
5.2.4 Routing the Scanner Drive Cable
5.2.5 Adjusting the Position of the No. 1/No. 2 Mirror Base
Page
5.3 Sensors
5.3.1 Removing the Original Detection Unit
5.3.2 Removing the HP Sensor
5.3.3 Removing the Original Cover Sensor
5.4 PCBs
5.4.1 Removing the Inverter PCB
Page
Page
2 Analog Image Processing
2.2 Dr iving the CCD
2.3 Gain Correction and Offset Correction of the CCD Output
2.4 A/D Conversion of the CCD Output
3 Digital Image Processing
3.2 Shading Correction
3.2.1 Outline
3.2.2 Shading Adjustment
3.2.3 Shading Correction
3.2.4 Edge Gain Correction (ADF in use)
3.3 Auto Density Adjustment (AE)
3.3.1 Outline
3.3.2 ABC Circuit
3.4 Related Service Mode
4 Disassembly and Assembly
4.1 External Covers
4.1.1 External Covers
4.1.2 Removing the Reader Right Cover
4.1.3 Removing the Copyboard Glass
4.1.4 After Mounting the Copyboard Glass
4.2 CCDs
4.2.1 Removing the CCD Unit
4.2.2 Points to Note When Replacing the CCD Unit
4.3 Frames
4.3.1 Removing the Left ADF Base Unit
4.3.2 Removing the Reader Upper Frame
4.3.3 Mounting the Reader Upper Frame
4.4 PCBs
Page
CHAPTER 1 INTRODUCTION CHAPTER 2 SEQUENCE OF OPERATIONS
CHAPTER 3 LASER EXPOSURE SYSTEM
CHAPTER 4 IMAGE FORMATION SYSTEM
Page
CHAPTER 5 PICKUP/FEEDING SYSTEM
CHAPTER 6 FIXING SYSTEM
CHAPTER 7 EXTERNALS AND CONTROLS
CHAPTER 8 PAPER DECK-L1
CHAPTER 9 CASSETTE FEEDING UNIT-W1
CHAPTER 10 INNER 2WAY TRAY-A1
CHAPTER 11 ENVELOPE FEEDER ATTACHMENT-B1
Page
1 Safety
1.1 Safety of Laser Light
1.2 CDRH Ordinances
Page
1.3 Handling the Laser System
1.4 Safety of Toner
2 Image Formation System
Page
Page
2-1 P
1 Basic Operations
F02-101-01
1.1 Functional Construction
CHAPTER 2 SEQUENCE OF OPERATIONS
2-2 P
1.2 Outline for the Electrical Circuitry
1.2.1 Outline
1.2.2 DC Controller PCB
T02-102-01 Control Functions
2-3 P
1.3 Basic Sequence of Operations
1.3.1 Basic Sequence of Operations at Power-On
If the reading of the main thermistor (TH1) is less than 100C
If the reading of the main thermistor (TH1) is 100C or more.
*1: The scanning lamp goes OFF at the end of shading. T02-103-01
2-4 P
T02-103-01
2-5 P
1.4 Controlling the Main Motor (M2)
F02-104-01 Control Circuit Block Diagram
1.4.1 Outline
CHAPTER 2 SEQUENCE OF OPERATIONS
2-6 P
1.5 Inputs to and Outputs from the Major PCBs
F02-105-01
1.5.1 Wiring Diagram of the Major PCBs
Page
Page
Page
1.2 Sequence of Operations (laser exposure system)
2 Generating Sync Signals
2.2 Flow of Sync signals
3 Laser Driver Circuit
3.1 Controlling the Laser Unit
CHAPTER 3 LASER EXPOSURE SYSTEM
3-6 P
F03-301-01
4 Controlling the Laser Scanner Motor
Page
5.1 Laser Scanner Assembly
5.1.1 Removing the Laser Unit
Page
4-1 P
1 Outline of Processes
T04-101-01
T04-101-01 shows the functions of and the methods used in the image formation system:
Page
4-3 P
1.2 Basic Sequence of Operations (image formation system)
F04-102-01
1 Original, 2 Prints
4-4 P
2 Controlling the Primary Charging Roller Bias
PW-CPU
DC controller PCB
Memo
F04-201-01
2.2 Turning On/Off the Bias
2.2.1 DC Bias
2.2.2 AC Bias
2.3 Controlling the Current Voltage/Current to a Specific Level
2.3.1 Controlling the DC Bias to a Specific Level
2.4 Temperature Correction of the DC Bias
2.5 Humidity Correction of the AC Bias
2.6 Controlling the Detection of the Photosensitive Drum Re- sistance (APVC control)
Page
4-9 P
3 Controlling the Transfer Charging Roller Bias
PW-CPU
DC controller PCB
F04-301-01
Composite power supply PCB
3.2 Turning On/Off the Bias
3.3 Controlling the Detection of the Transfer Charging Roller Resistance (ATVC control)
3.4 Controlling the Output by Operating Mode
3.4.1 Types of Modes
4-12 P
F04-304-01
3.4.2 Turning On/Off the Cleaning Bias
3.5 Controlling the Output
4-14 P
4 Controlling the Separation Static Eliminator Bias
PW-CPU
DC controller PCB
F04-401-01
Composite power supply PCB
Page
4-16 P
5 Controlling the Transfer Guide Bias
F04-501-01
5.1 Transfer Guide Bias
6 Primary Charging Roller Cleaning Mechanism
6.1 Outline
7 Developing Assembly
7.1 Outline
4-19 P
7.2 Controlling the Developing Bias
PW-CPU
DC controller PCB
Memo
7.2.1 Outline
7.2.2 Controlling the DC Developing Bias
7.2.3 Controlling the AC Developing Bias
7.2.4 Controlling the Level of the DC Developing Bias
4-21 P
7.3 Detecting the Level of Toner
F04-703-01
Check point
NG
8 Drum Cleaner
8.1 Outline
4-23 P
F04-801-02
8.2 Monitoring the Waste Toner Case
8.3 Locking of the Waste Toner Feedscrew
9 Disassembly and Assembly
9.1 Pre-Exposure Lamp Unit
9.1.1 Removing the Pre-Exposure Lamp Unit
9.2 Photosensitive Drum
9.2.1 Removing the Drum Unit
9.2.2 Cleaning the Photosensitive Drum
9.3 Transfer Charging Roller
9.3.1 Removing the Transfer Charging Roller
9.4 Charging Roller Solenoid
9.4.1 Removing the Charging Roller Solenoid (SL6)
Page
9.5 Developing Assembly
9.5.1 Removing the Developing Assembly
9.5.2 Removing the Grip Assembly
9.5.3 Removing the Toner Sensor
9.5.4 Removing the Developing Assembly Upper Cover
9.5.5 Removing the Blade Base Unit
9.5.6 Removing the Developing Cylinder
Page
Page
9.5.7 Positioning the Developing Assembly Magnetic Seal
9.5.8 Mounting the Developing Assembly Blade
A A
9.6 Removing the Paper Lint
9.6.1 Removing the Paper Lint
9.6.2 When Removing the Paper Lint
9.7 Waste Toner Case
9.7.1 Replacing the Waste Toner Case
9.7.2 Cleaning the Waste Toner Case
Page
5-1 P
1.1 Specifications and Construction
T05-101-01
T05-101-01 shows the major functions and the construction of the pickup/feeding system:
5-2 P
1.2 Arrangement of Rollers
F05-101-01 The following rollers are mainly used to move paper:
1.3 Arrangement of Motors, Clutches, and Solenoids
5-4 P
1.4 Arrangement of Sensors
T05-102-01
F05-103-01 The following sensors are used to monitor the movement of paper:
2.1 Sequence of Operations (jam detection)
2.1.1 Delay Jam
Page
2.1.2 Stationary Jam
2.1.3 Jam History
5-8 P
3 Pickup Assembly
3.1 Pickup Control System
F05-301-01
3.2 Outline
3.3 Sequence of Operations (pickup)
3.4 Operation of the Cassette Lifter
3.4.1 Operation of the Lifter During Printing
3.4.2 Releasing the Lifter
3.5 Cassette Pickup Operation
3.5.1 Rotating the Pickup Roller
3.5.2 Switching the Pickup Roller Drive
3.5.3 Pickup Roller Shaft Reference
Page
3.6 Moving Up/Down the Pickup Roller
3.7 Pickup Retry Operation
3.7.1 Conditions for Detecting a Delay
3.7.2 Paper Retraction
3.8 Operation Other Than Cassette Pickup (standby)
3.8.1
Moving Up the Lifter/Moving Down the Pickup Roller Shaft (cassette slid in)
Page
Page
Page
3.9 Detecting the Level of Paper
Page
4 Identifying the Size of Paper
4.1 Identifying the Size
4.2 AB-/Inch-Setting Switch
4.3 Paper Size
5-26 P
4.4 Paper Size List
T05-403-01 List of Paper Sizes
5 Multifeeder
5.1 Outline
5.2 Identifying the Size of Paper in the Multifeeder
5.2.1 Detecting the Width of Paper
5.2.2 Rear/Front Registration
5.2.3 Identifying the Length of Paper
6 Controlling the Registration Roller
6.1 Outline
6.2 Control System
7 Double-Sided Printing
7.1 Through-Path Operation
7.2 Outline of Operations
5-32 P
F05-703-02
7.3 Detecting the Horizontal Registration Position
7.3.1 Outline
7.3.2 Operation
5-35 P
8 Controlling the Pickup Assembly Motor
F05-801-01
8.1 Pickup Assembly Motor
T05-801-01
9 Disassembly and Assembly
9.1 Pickup Assembly
9.1.1 Removing the Pickup Assembly
9.1.2 Removing the Pickup/Feeding/Separation Rollers
9.1.3 Removing the Pickup Solenoid
9.1.4 Removing the Frame Lid
A
9.1.5 Removing the Pickup Motor
9.1.6 Remove the Vertical Path Cultch
9.1.7 Removing the Horizontal Registration Sensor Shift Motor
9.1.8 Checking the Image Rear Front Position
9.1.9 Adjusting the Cassette Rear Front Registration
Page
9.2 Multifeeder Tray Assembly
9.2.1 Removing the Multifeeder Tray Assembly
9.2.2 Removing the Pickup Cover
9.2.3 Removing the Multifeeder Tray Pickup Roller
9.2.4 Removing the Separation Pad
9.2.5 Attaching the Timing Belt of the Multifeeder Tray
9.2.6 Checking the Image Rear Front Position
9.2.7 Adjusting the Registration for the Multifeeder Rear Front
Page
9.3 Feeding Assembly
9.3.1 Removing the Feeding Assembly
9.3.2 Mounting the Feeding Assembly
9.4 Registration Roller Assembly
9.4.1 Removing the Registration Roller
Page
Page
Page
6-1 P
The fixing system has the following major functions:
T06-101-01
CHAPTER 6 FIXING SYSTEM
6-2 P
The following diagram shows the major components of the fixing system:
F06-101-01
6-3 P
F06-101-02
T06-101-02
2 Fixing Drive System
2.2 Controlling the Fixing Roller Drive
2.3 Controlling the Fixing Film Speed
6-6 P
3 Controlling the Fixing Temperature
F06-301-01
6-7 P
3.2 Temperature Control
T06-302-01
The machines fixing temperature is controlled using the following means:
3.2.1 Fixing Temperature Control
3.3 Detecting Errors
Page
4 Disassembly and Assembly
4.1 Fixing Assembly
4.1.1 Removing the Delivery Cover
4.1.2 Removing the Riser Guide
4.1.3 Removing the Fixing Assembly
4.1.4 Removing the Fixing Stepped Gear
4.1.5 Removing the Fixing Film Unit
4.1.6 Removing the Roller Bushing, Conducting Rubber, and Fixing Roller
Page
4.1.7 Removing the Cleaning Roller Unit
4.1.8 Removing the Lower Guide Ribs
4.1.9 Removing the Fixing Drive Unit
4.1.10 Mounting the Locking Cam Unit
Page
1 Control Panel
2 Fans
2.1 Arrangement, Functions, and Error Codes
Page
7-4 P
2.2 Operation
F07-202-02
2.2.1 2-Speed Control
F07-202-01
2.2.2 Sequence of Operations
3 Power Supply
3.1 Power Supply
3.1.1 Outline
CHAPTER 7 EXTERNALS AND CONTROLS
7-6 P
The machine distributes power as follows:
M
F07-301-01
7-7 P
3.1.2 Power Outputs
F07-301-02
7-8 P
3.2 Rated Outputs of the Main Power Supply PCB
T07-302-01
3.3 Rated Output of the Composite Power Supply PCB
T07-303-01
7-9 P
3.4 Rated Outputs of the Accessories Power Supply PCB
T07-304-01
3.5 Protective Functions
4 Others
4.1 Silent Mode
Page
5.1 External Covers
5.1.1 Removing the Front Cover
5.1.2 Removing the Inside Cover
5.1.3 Removing the Support Cover
5.2 Control Panel
5.2.1 Removing the Control Panel
5.3 PCBs
5.3.1 Removing the DC Controller PCB
5.3.2 Points to Note When Replacing the DC Controller PCB
5.3.3 Removing the Controller Cover
5.3.4 Removing the HDD
5.3.5 Removing the HDD Unit
5.3.6 Removing the Controller Box Unit
5.3.7 Removing the Reader Controller PCB
5.3.8 When Replacing the Reader Controller PCB
5.3.9 Removing the Main Controller PCB
5.3.10When Replacing the Main Controller PCB
5.3.11Removing the Composite Power Supply
5.3.12Removing the Accessories Power Supply
5.3.13Removing the Main Power Supply
Page
1.1 Pickup
1.1.1 Outline
1.1.2 Pickup Operation
8-2 P
F08-101-01
8-3 P
1.1.3 Sequence of Pickup Operations (deck)
F08-101-02
1.2 Detecting Paper in the Deck
1.2.1 Detecting the Presence/Absence of Paper
1.2.2 Switching the Deck Paper Size
1.2.3 Detecting the Level of Paper in the Deck
1.3 Deck Lifter
1.3.1 Detecting the Presence/Absence of Paper
Page
1.3.2 Indicating the Level of Paper (deck front cover)
8-9 P
1.4 Opening/Closing of the Compartment
( )
F08-104-01
1.4.1 Opening/Closing of the Compartment
8-10 P
1.4.2 Sequence of Operations (opening/closing of the compartment)
F08-104-02
1.5 Controlling the Deck Motor
1.5.1 Controlling the Deck Main Motor (M1D)
1.5.2 Controlling the Deck Lifter Motor (M2D)
8-13 P
F08-105-02
Page
Page
3 Disassembly and Assembly
3.1 External Covers
3.1.1 Sliding Out the Compartment
3.1.2 Removing the Front Cover
Page
3.1.3 Removing the Rear Cover
3.1.4 Removing the Right Cover
3.1.5 Removing the Front Upper Cover
3.1.6 Removing the Upper Cover
3.2 Paper Deck Body
3.2.1 Removing the Deck from the Host Machine
[1]
3.2.2 Removing the Compartment
Page
3.2.3 Changing the Deck Paper Size
3.2.4 After Changing the Deck Paper Size
3.2.5 Checking the Image Rear Front Position
3.2.6 Adjusting the Cassette Rear Front Registration
3.2.7 Adjusting the Registration for the Deck
3.2.8 Adjusting the Position of the Support Member
3.3 Drive System
3.3.1 Removing the Deck Pickup Clutch (CL2D)
3.3.2 Removing the Deck Feeding Clutch (CL1D)
3.3.3 Removing the Deck Main Motor (M1D)
3.3.4 Removing the Deck Lifter Motor (M2D)
3.3.5 Removing the Lifter Cable (deck front)
Page
3.3.6 Removing the Lifter Cable (deck rear)
Page
3.3.7 Routing the Lifter Cable
3.4 Feeding Mechanism
3.4.1 Removing the Deck Pickup Unit
3.4.2 Removing the Deck Pickup Roller
3.4.3 Mounting the Deck Pickup Roller
3.4.4 Removing the Deck Pickup/Feeding Roller
3.4.5 Orientation of the Deck Pickup/Feeding Roller
3.4.6 Removing the Deck Separation Roller
3.4.7 Adjusting the Deck Separation Roller Pressure
3.4.8 Position of the Deck Pickup Roller Releasing Solenoid (SL1D)
3.5 Electrical Mechanisms
3.5.1 Removing the Deck Drive PCB
3.5.2 Removing the Open Switch PCB
Page
9-1 P
1.1 Specifications and Construction
T09-101-01
T09-101-01 shows the major functions and the construction of the Cassette Feeding unit- W1:
9-2 P
1.2 Arrangement of Rollers
F09-102-01 The following rollers are used to move paper inside the machine:
1.3 Arrangement of Motors, Clutches, and Solenoids
9-4 P
1.4 Arrangement of Sensors
F09-104-01 The following sensors are used to monitor the movement of paper:
2.1 Sequence of Jam Detection
9-6 P
3 Pickup Assembly
F09-301-01
3.1 Pickup Control System
Page
4 Identifying the Size of Paper
Page
5.1 External Covers
5.1.1 Removing the Pickup Cover
5.2 Pickup Assembly
5.2.1 Removing the Pickup Assembly
Page
5.3 PCBs
5.3.1 Removing the Cassette Size Detection Unit
5.3.2 Removing the Pedestal Controller PCB
5.4 Drive Mechanisms
5.4.1 Removing the Main Motor Drive Unit
5.4.2 Removing the Pedestal Main Motor
5.4.3 Mounting the Pedestal Main Motor
Page
1 Specifications
1.1 Type
1.2 Cross Section
CHAPTER 10 INNER 2 WAY TRAY-A1
10-3 P
2 Outline
F10-201-01
2.1 Arrangement of Rollers and Sensors
2.2 Delivery to the No. 2 Delivery Slot
2.3 Delivery to the No. 3 Delivery Slot
Page
CHAPTER 10 INNER 2 WAY TRAY-A1
10-7 P
2.4 Detecting Jams
F10-204-01
2.4.1 Arrangement of Sensors
The following shows the sensor used to detect jams in the Inner 2-Way-A1.
2.4.2 Delay Jam
2.4.3 Stationary Jam
2.4.4 Stationary Jam at Power-On
2.4.5 Door Open Jam
3 Disassembly and Assembly
3.1 External Covers
3.1.1 Removing the Inner 2-Way Delivery Unit
Page
Page
Page
Page
1 Envelope Feeder Attachment-B1
1.1.1 Host Machine
1.1.2 Names of Parts
11-2 P
1.2 Specifications
T11-102-01
1.2.1 Envelope Cassette
1.2.2 Envelopes
1.2.3 Guaranteed Image Area
1.3 Pickup
1.3.1 Pickup Operations
Page
5 Making Adjustments
5.1 Outline
5.1.1 Envelopes and Type of Spring
5.2 Replacing the Spring
5.2.1 Replacing the Spring
5.3 Changing the Size
5.3.1 Changing the Size
Page
Page
CHAPTER 1 MAINTENANCE AND INSPECTION
IMAGE ADJUSTMENT BASIC PROCEDURE
CHAPTER 2
CHAPTER 3 STANDARDS AND ADJUSTMENTS
CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/ MALFUNCTIONS
Page
CHAPTER 5 SURVICE MODE
CHAPTER 6 SELF DIAGNOSIS
CHAPTER 7 UPGRADING
APPENDIX
Page
1 Periodically Replaced Parts
2 Consumables and Durables
2.1 Checking the Time of Replacement
2.2 Reader Unit
2.3 Printer Unit
2.4 Side Paper Deck
2.5 Cassette Feeding Unit
2.6 Inner 2-Way Tray-A1
3 Periodical Servicing Procedure
Page
1-6 T
4 Scheduled Servicing Chart
T01-401-01
Do not use solvents or oils not indicated herein.
4.1 Reader Unit
1-7 T
4.2 Printer Unit
CHAPTER 1 MAINTENANCE AND INSPECTION
1-8 T
5 Points to Note for Scheduled Servicing
F01-500-01
6 Cleaning the Bottom of the Developing Assembly
6.1 Cleaning the Bottom of the Developing Assembly
Page
2-1 T
CHAPTER 2 IMAGE ADJUSTMENT BASIC PROCEDURE
Making Initial Checks
1
2Checking the Scanner Side
2-2 T
CHAPTER 2 IMAGE ADJUSTMENT BASIC PROCEDURE
3Checking the Printer Side (1/3) 4Checking the Printer Side (2/3) 5Checking the Printer Side (3/3)
Page
1 Image Adjustments
1.1 Standards of Image Position
1.2 Checking the Image Position
1.3 Adjusting Left/Right lamge Margin
1.3.1 Adjusting the Registration for the Cassette Rear Front
1.3.2 Adjusting the Registration for the Multifeeder Rear Front
1.3.4 Duplex Feeding Unit
1.4 Adjusting the Image Leading Edge Margin
1.5 Adjusting the Left/Right Non-Image Width
1.6 Adjusting the Leading Edge Non-Image Width
2 Scanning System
2.1 After Replacing the Scanning Lamp
2.2 Mounting the Motor Unit
2.3 Routing the Scanner Drive Cable
2.4 Adjusting the Position of the No. 1/No. 2 Mirror Base
Page
2.5 Mounting the Copyboard Glass
2.6 Mounting the Reader Upper Frame
2.7 Points to Note When Replacing the CCD Unit
2.8 When Replacing the Reader Controller PCB
3 Image Formation System
3.1 Positioning the Developing Assembly Magnetic Seal
A A
3.3 Removing the Paper Lint
3.4 Cleaning the Waste Toner Case
4 Fixing System
4.1 Mounting the Locking Cam Unit
5 Paper Deck
5.1 Mounting the Front Cover
5.2 Adjusting the Paper Level Indicator
5.3 Adjusting the Position of the Support Member
5.4 Mounting the Deck Pickup Roller
5.5 Removing the Deck Pickup/Feeding Roller
5.6 Orientation of the Deck Pickup/Feeding Roller
5.7 Adjusting the Deck Separation Roller Pressure
5.8 Position of the Deck Pickup Roller Releasing Solenoid (SL1D)
5.9 Adjusting the Height of the Side Member
5.9.1 Before Making Adjustments
5.9.2 Making Adjustments
6 Cassette Feeding Unit-W1
6.1 Mounting the Pedestal Main Motor
7 Envelope Feeder Attachment
7.1 Envelopes and Type of Spring
7.2 Replacing the Spring
7.2.1 Replacing the Spring
7.3 Changing the Size
7.3.1 Changing the Size
Page
Page
1 Making Initial Checks
1.1 Checking the Site of Installation
1.2 Checking the Originals
1.3 Checking the ADF Platen, Copyboard cover, and Copyboard glass (standard white plate)
Page
1.9 Others
Page
Page
3 Troubleshooting Image Faults
3.1 The copy is too light (halftone area only).
3.2 The copy is too light (including solid black).
Page
3.3 The copy is too light (entire face, considerable).
Page
Page
3.6 The copy is foggy (entire face).
3.7 The copy is foggy (vertical). 3.8 The copy has a black line (vertical, fuzzy, thick).
3.9 The copy has a black line (vertical, fine).
3.10 The copy has a white spot (vertical). 3.11 The copy has a white line (vertical).
3.12 The copy has a white spot (horizontal).
3.13 The back of the copy is soiled/Soiled edge.
3.14 The copy has a fixing fault.
Page
3.18 The copy is blurred.
3.19 The copy is foggy (horizontal).
3.20 The copy has inadequate sharpness.
3.21 The copy is completely blank.
Page
3.22 The copy is completely black.
3.23 The copy has a block/white dot after replacement of the drum unit.
3.24 The copy has a black line (stream reading).
4 Troubleshooting Malfunctions
4.1 Power Supply System
4.1.1 The AC power is absent.
4.1.2 The DC power is absent.
4.2 Printer Unit
4.2.1 Pickup fails.
4.2.2 The lifter fails to move up (pickup from the cassette).
4.2.3 The vertical path roller fails to rotate.
4.2.4 The registration roller fails to rotate.
4.2.5 Pickup from the multifeeder tray fails (i.e., the pickup roller fails to ro- tate).
4.2.6 Pickup from the multifeeder tray fails (i.e., the multifeeder holding plate fails to move up).
4.2.7 The photosensitive drum fails to rotate.
4.2.8 The pre-exposure lamp fails to go ON.
4.3 Reader Unit
4.3.1 The No. 1 mirror base fails to move.
4.3.2 The scanning lamp fails to go ON.
4.4 Message Indication
4.4.1 The Add Toner message fails to go OFF.
4.4.2 The Control Card Set message fails to go OFF (when no card reader is installed).
4.4.3 The Add Paper message fails to go OFF.
4.4.4 The Close the Front Cover message fails to go OFF.
4.5 Paper Deck
4.5.1 Pickup fails.
4.5.2 The deck lifter fails to move up.
5 Troubleshooting Feeding Faults
5.1 Paper Jams
5.1.1 Pickup Assembly
5.1.2 Separation/Feeding Assembly
5.1.3 Fixing/Delivery Assembly, Duplex Reversing Assembly
5.1.4 Duplex Feeding Assembly
5.2 Faulty Feeding
5.2.1 Double Feeding
5.2.2 Wrinkles
6 Outline of Electrical Components
6.1 Introduction
6.1.1 Guide to the List
6.1.2 Checking the Photointerrupters
4-48 T
6.2 E201 (reader unit/printer unit)
F04-602-01
6.2.1 Clutches 6.2.2 Solenoids, Switches
4-49 T
6.2.1 Clutches
The reader unit does not have nay clutch.
6.2.2 Solenoids, Switches
The reader unit does not have any solenoid or switch.
4-50 T
6.2.3 Motors (1/2)
F04-602-02
4-51 T
6.2.3 Motors (1/2)
Printer Unit (1/2)
4-52 T
6.2.3 Motors (2/2)
F04-602-02
4-53 T
6.2.3 Motors (2/2)
Printer Unit (2/2)
6.2.4 Fans
4-55 T
6.2.4 Fans
4-56 T
6.2.5 Sensors (1/3)
4-57 T
6.2.5 Sensors (1/3)
Printer Unit (1/3)
4-58 T
6.2.5 Sensors (2/3)
4-59 T
6.2.5 Sensors (2/3)
Printer Unit (2/3)
4-60 T
6.2.5 Sensors (3/3)
4-61 T
6.2.5 Sensors (3/3)
4-62 T
6.2.6 Lamps, Heaters, and Others
F04-602-05
4-63 T
6.2.6 Lamps, Heaters, and Others
4-64 T
6.2.7 PCBs
F04-602-06
4-65 T
6.3 Side Paper Deck-L1
4-67 T
6.3.1 Clutches
6.3.2 Solenoids and Switches
6.3.3 Motors
4-68 T
6.3.4 Sensors 6.3.5 PCBs
F04-603-02
4-69 T
6.3.4 Sensors
6.3.5 PCBs
6.4 2-Cassette Feeding Unit-W1
4-71 T
6.4.1 Clutches
6.4.2 Solenoids and Switches
6.4.3 Motors
Page
4-73 T
6.4.4 Sensors
6.4.5 PCBs
6.5 Inner 2-Way Tray-A1
4-75 T
6.5.1 Solenoids
6.5.2 motors
6.5.3 Sensors
6.6 Super G3 FAX Board-J1
4-77 T
6.6.1 Others
6.6.2 PCBs
6.7 Variable Resistors (VR), Light-Emitting Diodes, and Check Pins by PCB
6.7.1 Main Controller PCB
4-80 T
6.7.2 DC Controller PCB
F04-607-03
F04-607-02
6.7.3 Reader Controller PCB
Page
Page
5-1 T
1 Outline of Service Mode
F05-101-01
5-2 T
The machines service mode consists of the following seven types:
F05-102-01
1.2 Starting Service Mode and Making Selections
1.3 Ending Service Mode
1.4 Backing Up Service Mode
[1]
5-4 T
1.5 Using Service Mode
F05-105-02
1.5.1 Initial Screen
F05-105-01
1.5.2 Level 1/Level 2 Item Screen
1.5.3 Level 3 Item Screen
F05-105-04
F05-105-03
VERSION 1/ 2 READY
DC-CON R-CON PANEL FEEDER SORTER NIB PS/PCL LIPS
2 DISPLAY Control Display Mode
F05-201-01
2.1 COPIER
The following screen will appear in response to COPIER>DISPLAY; the respective item follows:
<VERSION>
Page
Page
<USER>
<ACC-STS>
<ANALOG>
<CST-STS>
WIDTH-MF
<JAM>
ERR 1/ 7 READY
5-14 T
COPIER>DISPLAY>JAM
FF: Types of Jams
T05-201-04
T05-201-02
T05-201-01
ff: Jam Sensors
FFff: Sensor/Type (jams in Saddle Finisher-G1)
T05-201-06
T05-201-05
FFff: Sensor/Type (jams in Finisher-J1)
<ERR>
ERR 1/ 7 READY
<HV-STS>
PRIMARY
TR
BIAS TR-V
<SENSOR>
<ALARM-2>
Indicates alarm data.
ALARM-2 1/ 7 READY
F05-201-04
2.2 FEEDER
FEEDSIZE
3 I/O, I/O Display mode
5-21 T
3.1 DC-CON
Indicates the input/output ports of the DC controller PCBs. <DC-CON (1/7)>
5-22 T
<DC-CON (2/7)>
5-23 T
<DC-CON (3/7)>
5-24 T
<DC-CON (4/7)>
5-25 T
<DC-CON (5/7)>
5-26 T
<DC-CON (6/7)>
5-27 T
<DC-CON (7/7)>
5-28 T
3.2 R-CON
Indicates the input/output ports of the reader controller PCB. <R-CON (1/3)>
5-29 T
<R-CON (2/3)>
5-30 T
<R-CON (3/3)>
5-31 T
COPIER>I/O>MN-CON
3.3 MN-CON
Indicates the input/output ports for the main controller PCB. <MN-CON (1/2)>
5-32 T
COPIER>I/O>MN-COM
<MN-CON (2/2)>
5-33 T
COPIER>I/O>FEEDER
3.4 FEEDER
Indicates the input/output ports of the ADF controller PCB. <FEEDER (1/2)>
5-34 T
COPIER>I/O>FEEDER
<FEEDER (2/2)>
5-35 T
3.5 SORTER
Indicates the input/output ports for the finisher controller PCB. <SORTER (1/8)>
3.5.1 Finisher-J1
5-36 T
<SORTER (2/8)>
5-37 T
<SORTER (3/8)>
5-38 T
<SORTER (4/8)>
3.5.2 Saddle Finisher-G1
5-39 T
<SORTER (5/8)>
5-40 T
<SORTER (6/8)>
5-41 T
<SORTER (7/8)>
3.5.3 Puncher Unit (Saddle Finisher-G1)
5-42 T
<SORTER (8/8)>
Page
CHAPTER 5 SERVICE MODE
5-44 T
4 ADJUST Adjustment Mode
F05-401-01
4.1 COPIER
The following screen will appear in response to COPIER>ADJUST:
<AE>
AE-TBL
<ADJ-XY>
ADJ-X
ADJ-Y
ADJ-S
ADJ-Y-DF
STRD-POS
<CCD>
<LASER>
<DEVELOP>
DE-DC
DE-OFST
<DENS>
DENS-ADJ
<BLANK>
BLANK-T
BLANK-B
<HV-PRI>
P-DC
P-AC
AGS-GAIN
AGS-OFST
OFST1-DC
OFST1-AC
P-AC2
P-AC3
<HV-TR>
TR-N1
TR-N2
TR-OFST
TR-SPP
<FEED-ADJ>
REGIST
ADJ-REFE
ARCH
<CST-ADJ>
<FIXING>
FX-FL-TH
FX-FL-SP
<MISC>
C1-ADJ-Y
C2-ADJ-Y
C3-ADJ-Y
C4-ADJ-Y
DK-ADJ-Y
FRAME-X
FRAME-Y
IMG-DLY
4.2 FEEDER
DOCST
LA-SPEED
4.3 SORTER
PNCH-HLE
PNCH-Y
5-61 T
5 FUNCTION Operation/Inspection Mode
F05-501-01
5.1 COPIER
The following screen will appear in response to COPIER>FUNCTION; lists of items fol- low:
<INSTALL>
TONER-S
STRD-POS
CARD
<CCD>
CCD-ADJ
SHDG-POS
SH-PS-ST
EGGN-POS
<DENS>
WHITE-ME
PD-DENS
PD-ME
<DPC>
D-GAMMA
<CST>
MF-A4R MF-A6R MF-A4
<FIXING>
NIP-CHK
<PANEL>
LCD-CHK
LED-CHK
LED-OFF
KEY-CHK
<PART-CHK>
CL
CL-ON
MTR
MTR-ON
SL
SL-ON
Codes and Clutches
5-74 T
Codes and Motors
T05-501-04
T05-501-03
Codes and Solenoids
<CLEAR>
ERR
DC-CON
R-CON
SERVICE
Page
<MISC-R>
SCANLAMP
<MISC-P>
P-PRINT
KEY-HIST
HIST-PRT
USER-PRT
C1-ADJ-Y
C2-ADJ-Y
C3-ADJ-Y
MF-ADJ-Y
DK-ADJ-Y
LBL-PRNT
PRE-EXP
<SYSTEM>
DOWNLOAD
CHK-TYPE
HD-CHECK
HD-CLEAR
6 OPTION Machine Settings Mode
6.1 COPIER
BODY
MODEL-SZ
FIX-CLN
FIX-TEMP
HUM-SW
SCANSLCT
TRANS-SW
PRIAC-SW
SENS-CNF
CONFIG
SHARP
COTDPC-D
DF-BLINE
FIX-SMR
USER
COPY-LIM
SLEEP
SIZE-DET
COUNTER1
COUNTER2
COUNTER3
COUNTER4
COUNTER5
COUNTER6
Page
5-89 T
Soft Counter Specifications
T05-601-01a
5-90 T
T05-601-01b
5-91 T
T05-601-01c
CST
5-93 T
COPIER>OPTION>CST
ENV1
T05-601-02
Settings 21: COM10, 22: ISO-B5, 23: Monarch, 24: ISO-C5, 25: DL, 26: No. 4
ENV2
Settings 21: COM10, 22: ISO-B5, 23: Monarch, 24: ISO-C5, 25: DL, 26: No. 4
ACC
COIN
DK-P
INT-FACE
IMG-CONT
6.2 FEEDER
SIZE-SW
6.3 SORTER
BLNK-SW
MD-SPRTN
6.4 BOARD
7 TEST Test Print Mode
PG
TYPE
TXPH
PG-PICK
Type Input Numbers and Test Prints
NETWORK
PING
NETWORK 1/ 1 READY
PING
Page
8 COUNTER Counter Mode
Clearing the Counter Readings
Dividing Papers Between Small-Size and Large-Size
Guide to the Counters for Periodically Replaced Parts and Durables
List of COUNTER Items
Page
Page
Page
1 Self Diagnosis
6-2 T
1.1 Detail Codes (copier)
E000
E001
E002
E003
E007
E010
E014
E019
E032
E051
E064
E100
E110
E202
E204
E220
E225
E240
E243
E248
E261
E302
E315
E601
E602
E604
E605
E606
E674
E677
E710
E711
E712
E713
E716
E717
E719
E732
E733
E737
E740
E741
E743
E744
E803
E805
E901
1.2 ADF Error Codes
E420
E421
E422
1.3 Saddle Finisher-G1 Error Codes
1.3.1 Error Code of the Finisher Unit
E501
E505
E510
E514
E530
E531
E532
E537
E540
E577
E590
E592
E593
E5F1
1.4 Finisher-J1 Error Codes
E500
E514
E530
E531
E537
E577
E580
E585
Page
1 Upgrading
1.1.1 Download Mode
1.1.2 Making Pre-Checks
Page
Page
1.2 Data Control
Page
Page
1.3
Downloading the System Software, RUI, and Language Module
1.3.1 Making Connections
1.3.2 Downloading
Page
Page
Page
Page
Page
1.3.3 After Downloading
1.4 Upgrading the BOOT ROM
1.4.1 Making Preparations
1.4.2 Connection
1.4.3 Preparing BOOT ROM
Page
Page
Page
1.4.4 After Downloading
1.5 Formatting the HDD
1.5.1 Making Connections
1.5.2 Starting Formatting
Page
Page
Page
Page
Page
1.5.3 Points to Note When Formatting the Hard Disk
CHAPTER 7 UPGRADING
7-27 T
1.6 Downloader PCB
T07-106-01
1.6.1 Purpose
Used for upgrading the CPU mounted on the options PCB (For DADF-H1/Finisher-J1).
1.6.2 Downloader PCB Components
1.6.3 Download Procedure
DADF-H1
Finisher -J1
Page
Page
Page
1.6.4 Disconnecting
1.7 Upgrading by Replacing the DIMM/ROM
2 Backing Up Data
2.2 Backing Up Data
2.2.1 Making Preparations
2.2.2 Making Connections
2.2.3 Backing Up Data
Page
Page
Page
Page
2.2.4 Downloading Backup Data
Page
Page
Page
2.2.5 Managing Backup Data
Page
Page
Page
A-1
A. General Timing Chart
General Timing Chart (printer unit)
A4, 2 sheets, Single-sided, Direct, Cassette (reversal delivery)
A-2
General Timing Chart (reader unit w/ ADF)
ADF
Reader Unit
ADF
Reader Unit
B. General Circuit Diagram
Counter PCB
From FAX Unit
To DADF-H1
Switch PCB
C. Side Paper Deck-L1 General Circuit Diagram
A-5
13 12 11 10 9 8 7 6 5 4 3 2 1 H
Side deck drier PCB
G
D. 2-Cassette Feeding Unit-W1 General Circuit Diagram
Pedestal controller PCB
12 11 10 9 8 7 6 5 4 3 2 1 H
G
F
E. Inner 2-Way Tray-A1 General Circuit Diagram
A-8
F. List of Special Tools
The following special tools will be needed in addition to the standard tools set:
Page
A-10
G.List of Solvents/Oils