SERVICE MANUAL TABLE OF CONTENTS

SYSTEM UNIT SERVICE MANUAL

CHAPTER 1 GENERAL DESCRIPTION
1 Specifications
2 Names of Parts
3 System Configuration

CHAPTER 2 MAIN CONTROLLER
1 Basic Construction
2 Digital Image Processing
3 Soft Counters
4 Controlling the Power Supply

CHAPTER 3 INSTALLATION
1 Selecting the Site of Installation
2 Unpacking and Installation
3 Relocating the Machine
4 Installing the Card Reader-C1
5 Installing the Document
6 Replacing the Drum Unit

READER UNIT SERVICE MANUAL

CHAPTER 1 BASIC OPERATION
1 Outline of Electrical Circuitry
2 Basic Sequence of Operations
3 Inputs to and Outputs from the Major PCBs

CHAPTER 2 ORIGINAL EXPOSURE SYSTEM
1 Outline of Operations
2 Scanner Drive System
3 Controlling the Scanning
4 Detecting the Size of Originals
5 Disassembly and Assembly

CHAPTER 3 IMAGE PROCESSING SYSTEM
1 Outline
2 Analog Image Processing
3 Digital Image Processing
4 Disassembly and Assembly

PRINTER UNIT SERVICE MANUAL

CHAPTER 1 INTRODUCTION
1. Safety
2. Image Formation System

CHAPTER 2 SEQUENCE OF OPERATIONS
1 Basic Operations

CHAPTER 3 LASER EXPOSURE SYSTEM
1 Outline of Operations
2 Generating Sync Signals
3 Laser Driver Circuit
4 Controlling the Laser Scanner
5 Disassembly and Assembly

CHAPTER 4 IMAGE FORMATION SYSTEM
1 Outline of Processes
2 Controlling the Primary Charging
3 Controlling the Transfer Charging Roller Bias
4 Controlling the Separation
5 Controlling the Transfer
6 Primary Charging Roller
7 Developing Assembly
8 Drum Cleaner
9 Disassembly and Assembly

CHAPTER 5 PICKUP/FEEDING SYSTEM
1 Outline
2 Detecting Jams
3 Pickup Assembly
4 Identifying the Size of Paper
5 Multifeeder
6 Controlling the Registration
7 Double-Sided Printing
8 Controlling the Pickup
9 Disassembly and Assembly

CHAPTER 6 FIXING SYSTEM
1 Outline of Operations
2 Fixing Drive System
3 Controlling the Fixing Temperature
4 Disassembly and Assembly

CHAPTER 7 EXTERNALS AND CONTROLS
1 Control Panel
2 Fans
3 Power Supply
4 Others
5 Disassembly and Assembly

CHAPTER 8 PAPER DECK-L1
1. Pickup
2 Detecting Jams
3 Disassembly and Assembly

CHAPTER 9 CASSETTE FEEDING UNIT-W1
1 Outline
2 Detecting Jams
3 Pickup Assembly
4 Identifying the Size of Paper
5 Disassembly and Assembly

CHAPTER 10 INNER 2WAY TRAY-A1
1 Specifications
2 Outline
3 Disassembly and Assembly

CHAPTER 11 ENVELOPE FEEDER ATTACHMENT-B1
1 Envelope Feeder Attachment-B1
2 Detecting Jams
3 Error Codes
4 Service Mode
5 Making Adjustments

TROUBLESHOOTING SERVICE MANUAL

CHAPTER 1 MAINTENANCE AND INSPECTION
1 Periodically Replaced Parts
2 Consumables and Durables
3 Periodical Servicing Procedure
4 Scheduled Servicing Chart
5 Points to Note for Scheduled Servicing
6 Cleaning the Bottom of the Developing Assembly

CHAPTER 2 IMAGE ADJUSTMENT BASIC PROCEDURE
1 Making lnitial Checks
2 Checking the Scanner Side
3 Checking the Printer Side (1/3)
4 Checking the Printer Side (2/3)
5 Checking the Printer Side (3/3)

CHAPTER 3 STANDARDS AND ADJUSTMENTS
1 Image Adjustments
2 Scanning System
3 Image Formation System
4 Fixing System
5 Paper Deck
6 Cassette Feeding Unit-W1
7 Envelope Feeder Attachment

CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
1 Making Initial Checks
2 Samples of Image Faults
3 Troubleshooting Image Faults
4 Troubleshooting Malfunctions
5 Troubleshooting Feeding Faults
6 Outline of Electrical

CHAPTER 5 SERVICE MODE
1 Outline of Service Mode
2 DISPLAY Control Display Mode
3 I/O, I/O Display mode
4 ADJUST Adjustment Mode
5 FUNCTION Operation/Inspection Mode
6 OPTION Machine Settings
7 TEST Test Print Mode
8 COUNTER Counter Mode

CHAPTER 6 SELF DIAGNOSIS
1 Self Diagnosis

CHAPTER 7 UPGRADING
1 Upgrading
2 Backing Up Data

APPENDIX
A. General Timing Chart
B. General Circuit Diagram
C. Side Paper Deck-L1 General Circuit Diagram
D. 2-Cassette Feeding Unit-W1 General Circuit Diagram
E. Inner 2-Way Tray-A1 General Circuit Diagram
F. List of Special Tools
G. List of Solvents/Oils

PARTS MANUAL TABLE OF CONTENTS

A. ASSEMBLY LOCATION DIAGRAM
EXTERNAL COVERS, PANELS, ETC.
MACHINE FRONT PLATE
INTERNAL COMPONENTS 1
INTERNAL COMPONENTS 2
INTERNAL COMPONENTS 3
INTERNAL COMPONENTS 4
INTERNAL COMPONENTS 5
MACHINE REAR PLATE
POWER CORD TERMINAL ASSEMBLY(100/120V)
POWER CORD TERMINAL ASSEMBLY(220/240V)
RIGHT DOOR ASSEMBLY
COPYBOARD COVER ASSEMBLY
DEVELOPING FAN ASSEMBLY
MACHINE EXHAUST FAN ASSEMBLY

READER ASSEMBLY
MAIN DRIVE ASSEMBLY
PAPER PICK-UP DRIVE ASSEMBLY
DUPLEXING DRIVE ASSEMBLY
FIXING FEEDER DRIVE ASSEMBLY

CASSETTE
PAPER PICK-UP MOUNT ASSEMBLY
MULTI FEEDER TRAY ASSEMBLY
REGISTRATION FRONT GUIDE ASSEMBLY
PAPER FEEDER ASSEMBLY
PAPER DELIVERY ASSEMBLY
LEFT VERTICAL PATH ASSEMBLY
DUPLEXING FEEDER ASSEMBLY

MIRROR ASSEMBLY 1
MIRROR ASSEMBLY 2
SCANNER ASSEMBLY

DRUM CARTRIDGE ASSEMBLY
DEVELOPING ASSEMBLY
FIXING ASSEMBLY

CONTROLLER BOX ASSEMBLY
HV POWER SUPPLY PCB ASSEMBLY
DC CONTROLLER PCB ASSEMBLY
READER CONTROLLER PCB ASSEMBLY
PAPER PICK-UP PCB ASSEMBLY

LIST OF CONNECTORS
LIST OF MOTORS
LIST OF FAN MOTORS
LIST OF SENSORS
LIST OF CLUTCHES, AND OTHERS
LIST OF HEATERS, LAMPS ETC.
LIST OF PCBS

-Cassette Feeding Unit-W1-
ASSEMBLY LOCATION DIAGRAM
EXTERNAL COVERS, PANELS, ETC.
INTERNAL COMPONENTS
RIGHT DOOR ASSEMBLY
MAIN DRIVE ASSEMBLY
CASSETTE HEATER ASSEMBLY (ACCESSORY)
VERTICAL PATH ASSEMBLY
PAPER PICK-UP ASSEMBLY
DC CONTROLLER PCB ASSEMBLY
PEDESTAL PICK-UP PCB ASSEMBLY
LIST OF CONNECTORS
LIST OF ELECTRIC PARTS

-Paper Deck -L1-
ASSEMBLY LOCATION DIAGRAM
MOUNTING HARDWARE
EXTERNAL COVERS, PANELS, ETC
INTERNAL COMPONENTS
PAPER STOCK ASSEMBLY
PAPER DECK HEATER ASSEMBLY (ACCESSORY)
PAPER PICK-UP ASSEMBLY
LIST OF CONNECTORS
LIST OF ELECTRIC PARTS

-Inner 2way Tray A1-
ASSEMBLY LOCATION DIAGRAM
MOUNTING HARDWARE
DELIVERY ASSEMBLY
LIST OF CONNECTORS
LIST OF ELECTRIC PARTS

-Envelope Feeder Attachment -B1-
ASSEMBLY LOCATION DIAGRAM
ENVELOPE FEEDER ATTACHMENT
ASSEMBLY LOCATION DIAGRAM
LIPS PRINTER KIT ASSEMBLY
LIPS BOARD PCB ASSEMBLY

-Ethernet Network Interface Adapter iN-E3-
ASSEMBLY LOCATION DIAGRAM
ETHERNET BOARD PCB ASSEMBLY

-Expansion Board Base Unit-D1-
ASSEMBLY LOCATION DIAGRAM
RAISER BOARD PCB ASSEMBLY

-Token Ring Network Interface Adapter iN-TR2-
ASSEMBLY LOCATION DIAGRAM
TOKENRING BOARD PCB ASSEMBLY

-Super G3 FAX Board -J1-
ASSEMBLY LOCATION DIAGRAM
SUPER G3 FAX KIT
SPEAKER ASSEMBLY
LIST OF CONNECTORS
LIST OF ELECTRIC PARTS
LIST OF STANDARD FASTENERS

NUMERICAL INDEX (iR2200/2800/3300)
NUMERICAL INDEX (Cassette Feeding Unit-W1)
NUMERICAL INDEX (Paper Deck -L1)
NUMERICAL INDEX (Inner 2way Tray A1)
NUMERICAL INDEX (Envelope Feeder Attachment -B1)
NUMERICAL INDEX ()
NUMERICAL INDEX (Network Interface Adapter iN-E3)
NUMERICAL INDEX (Expansion Board Base Unit-D1)
NUMERICAL INDEX (Network Interface Adapter iN-TR2)
NUMERICAL INDEX (Super G3 FAX Board -J1)