Okijet
About This Manual
 Service Guide OJ2010
 Table of Contents
 Failure and Repair Analysis
 Board Diagrams
 Table of Contents
 About This Manual Copyright
 Product Specifications
Overview
General Information
 Physical Specifications
Dimensions
Printer Weight
 Power Requirements 1.3.01 Input Power
Power Consumption
Power Frequency 50/60 Hz Energy Star Rating
 Acoustic Rating Printing 45 dBA
Ambient Temperature and Relative Humidity RH Operation
Environmental Conditions
Altitude
 Agency Approvals 1.5.01 Listings
Vcci
 Operational Specifications
Page
 Paper Loading
 Auto Feed
Step Number
Page
 Manual Feed
Page
 Print Method
Thermal InkJet
Guide or .3 for further information
 Print Resolution
Print Modes
 Printer Speed versus System Speed
Product Specifications Print Speed
Graphics Device Interface GDI
Question
 Improving Performance
 Print Media Paper Specifications
 Manual
Length
Auto
Number of Copies Original One Thickness Paper
 Weight
Recommended 20 lb g/m
 Heavy weight / stiff
Width
Auto Normal
 Card Stock Index Cards
Paper Feed Path Auto Manual
 Cut Sheet
 Envelopes
 Auto Feed
 Manual Feed
 Orientation
 Feed Method Type Specifications
Labels
 Manual Paper 32 to 49 lb to 185 g/m2 Polyester Lb g/m2 Vinyl
 Transparency
 Memory Specifications
 Color Print Cartridge
Consumables
Black Print Cartridge
Refer to the Users Guide or .3 for further information
 Options
At this time, no options are available for the unit
 Reliability
 Principles of Operation
Electrical Operation
 Emulations
 Interface
 Memory
 Operator Panel
 Service Handbook for further information
Parallel Port
 Power On Self Test Post Sequence
 Power Supply
 System Board
 Mechanical Operation 2.2.01 Paper Feed
 Paper Feed Methods
 Paper Feed Path
 Paper Loading
 Envelope Orientation
 Auto Feed
 Manual Feed
Page
 Printhead Mechanism
Page
 Print Modes
 Print Resolution
 Print Speed
Example
Page
 Print Quality Enhancement Technique Pqet Edge Smoothing
 Spacing
 Wiper
Maintenance Station
Maintenance Station Assembly
Cap
 Maintenance and Disassembly
 Maintenance Items
Disassembly / Adjustments
Cleaning / Lubrication
 Maintenance Precautions
System Board Refer to
 Refer to .3 of this Service Handbook
 DISASSEMBLY/ASSEMBLY Procedures
Part Item Comment Appendix B Number Description Reference
 Cord Power Rspl B.2.05
Preliminary Items
 Base Assembly
 Feet 50516901 Gutter Pad Base Assembly
Assembly Base
Includes the parts listed below
Exit Tray
 Carrier Belt
Remove the front cover
 Carrier Frame Assembly
 Rspl
Page
 Carrier Transport Motor
 Maintenance and Disassembly Code Module / Eprom
 N/A Eprom B.2.05
 Edge Guide Assemblies and Paper Load Shaft
Page
 Ejectors
50929601 Arm Ejector Rspl B.2.04
 Encoder Card
 Encoder Strip
 Feed Arm Assembly
 Front Cover
Assembly Front Cover Rspl B.2.02
Access Cover B.2.02
Button B.2.02
 50516901 Gutter Pad Base Assembly Rspl B.2.02
Gutter Pad
 Inside Idler Gears
51236201 Gears B/M Rspl B.2.03 , B.2.04
 Large Feed Roller
 Assembly Large Feed Roller B/M
 Large Outside Gear
Rspl B.2.03 ,B.2.04
Rspl B.2.04
 N/A
 Left Side Frame Assembly
 Gear Small Compound
 Maintenance Station Assembly
Page
 Maintenance Wipers and Caps
Page
 Manual Insert Tray
Rspl B.2.08
 Mid Frame Assembly
Rspl B.2.03
 Paper Feed Motor
 Includes the three parts listed below
 Paper Guide and End of Form EOF Flag Assembly
 Assembly Paper Guide Rspl Includes the parts listed below
 Paper Load Door
 Pick Roll Hub, Shaft, and Envelope Bucklers
 58237001 Packet Accessory Parts
N/A E-Ring PP
N/A Spacer PP
 Power Supply
 Printhead Cable and Paper Deflector
 56632001 Cable Printhead With Folds Rspl B.2.06
 Printhead Carrier Assembly
Page
 Printhead Rubber Backer
 Rspl B.2.06
 Rear Cover
 Right Side Frame Assembly
 Small Feed Roll Shaft, Rollers, and Flap
 System Board
 Includes the parts listed below N/A Jumper 2-Pin PP
55078701 Board System w/o Eprom
 Adjustments
 Procedure
Printhead Alignment General Information
Page
 Resets
Error Log
Ink Counter
 Cleaning
 Cleaning Schedule
There is no regular schedule for cleaning
 Cleaning Tools
 Run the Nozzle Test to clean purge
Cleaning the Carrier Contacts in this
Section of the Service Handbook
Refer to the Nozzle Test
Page
 Nozzle Test General Information
 Procedure
 If the line is still broken, wipe the nozzles and contacts
 Wipe the Nozzles and Contacts
 Clean the Carrier Contacts
Page
 Lubrication
 Lubrication Schedule
There is no regular schedule for lubrication
 Lubrication Types and Amounts
 Areas Not Lubricated
 Return for Service
Shipping Instructions
All Other Returns
 Print Cartridge Maintenance 3.7.01 General Information
Page
 Installation
Page
Page
 Replacement Note
Do not touch the copper-colored area
 Black
Color
Refer to .3 for a sample alignment test pattern
 Disposal
Do not shake the cartridge
 Failure and Repair Analysis
Overview 4.1.01 Introduction
 Printer Serial Number Identification
 Code Level Identification
Refer to .8 for information on printing the test
Header
 Reporting Problems 4.2.01 General Information
 Problem Lists
 Reporting Methods
 Troubleshooting Updates 4.3.01 General Information
 Troubleshooting Tips 4.4.01 Preliminary Checks
 Operational Errors
Problem Categories
Service Error Indicators Power on light flashes
Power-On-Self-Test Post Sequence Fails
 Start Here Flowchart
YES
 Tips for Preventing Image Problems
 Printer output is light or blurred
Common Problems
Nothing happens when the printer is powered on
Printer output is smudged or dark
 Black portions of graphics do not align with color portions
Characters do not align correctly at the left margin
Handbook
Solid black areas on transparencies contain white streaks
 Old document prints with different fonts
Unexpected characters are printed or characters are missing
 Printer prints very slowly
Paper jams
 Envelopes skew or fail to feed correctly
Paper fails to feed
Paper skews or buckles
Transparencies stick together in the exit tray
 Abnormal Output
Output Samples Light Or Blurred Output
Smudged Or Dark Output
 Service Handbook
Characters With White Lines
Improperly Formed Or Misaligned Characters
Page
 Fault Alarms
Flashing Power Light Error Indicator Table
This Service Handbook
 Replace the Code Module and / or the system board
 Post Interrupted by Errors
Post Symptoms List
Correct Post
 Symptom Lists Carrier Transport Problems
 Print Quality Problems Voids in Characters
Power Problems No power in machine
No Power on light
Paper fails to exit
 Ink Smearing
Vertical streaks on paper
Print lines crowded
 Repair Analysis Procedures RAPs 4.7.01 Using the RAPs
Refer to .6 of this Service Handbook
 RAP Index
Description RAP Number
 RAP 01 Envelope Feed Service Check
 RAP 02 First Print Line Service Check
Refer to .8 of this Service Handbook
 RAP 03 Maintenance Service Check
Carrier movement to the left uncaps the printheads
 RAP 04 Paper Feed Service Check
Service Handbook for paper specifications
Page
Page
 RAP 05 Paper Path Service Check
 RAP 06 Parallel Port Service Check
 RAP 07 Power Service Check
 RAP 08 Print Quality Service Check
Page
 RAP 09 Transport Service Check
Do not lubricate the rod or the carrier rod bearing surface
Page
 Tests
 Test
 Interpreting the Test
Page
 Parallel Port Test
Parallel Port Wrap Plug
 Pins 11 Pins 15 Pins 34, 35,
 Encoder Sensor Test
Page
 End of Forms Sensor Test
 Initialize Error Log
 Printer Error Log Recovery
 Resistance Checks 4.9.01 General Information
 Checkpoint Locations
Paper Feed Motor
Transport Motor
 Chapter a Board Diagrams
 Index to Charts
Description Board Designation Section
 System Board
 None
 Jumpers J12, Communications Jumper J13, Test
Page
 Service Guide OJ2010
 Encoder Card
Page
 Resistance Checkpoints
 Checkpoint Locations
 Chapter B Illustrated Parts Listing
 Format
 Current Part Numbers
Remember
 Definition of Terms
Page
 Parts Ordering Information
Placing a Parts Order
Page
 Charts
Description Section
Page
 Printer
 Covers
 LED Lens Part 53074901 Cover Rear
 Frames
 53347601 Frame Carrier
 Paper Feed
 50929601 Arm Ejector
 Electronics
 69G4188 Screw Ground Jumper Mounting PP Jumper 2-Pin PP
 Carrier
 50220201 Assembly Encoder
 Carrier Transport
 69G4188 Tensioner Encoder Strip PP Cuff Tensioner PP
 Sheet Feeder
 53075101 Assembly Paper
 50111801 Assembly
 Packing Materials
 Consumables
 Documentation
Okidata P/N Description Comments Disassembly
Refer to Section B.2.13 of this Service Handbook
Refer to B.1.02
 Refer to Section B.2.13 of this Service Handbook
 Service Training Kit Revision List