About This Manual
Okijet
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
Environmental Conditions
Ambient Temperature and Relative Humidity RH Operation
Acoustic Rating Printing 45 dBA
Altitude
Vcci
Agency Approvals 1.5.01 Listings
Operational Specifications
Page
Paper Loading
Step Number
Auto Feed
Page
Manual Feed
Page
Print Method
Thermal InkJet
Guide or .3 for further information
Print Modes
Print Resolution
Graphics Device Interface GDI
Product Specifications Print Speed
Printer Speed versus System Speed
Question
Improving Performance
Print Media Paper Specifications
Auto
Length
Manual
Number of Copies Original One Thickness Paper
Recommended 20 lb g/m
Weight
Heavy weight / stiff
Width
Auto Normal
Paper Feed Path Auto Manual
Card Stock Index Cards
Cut Sheet
Envelopes
Auto Feed
Manual Feed
Orientation
Labels
Feed Method Type Specifications
Manual Paper 32 to 49 lb to 185 g/m2 Polyester Lb g/m2 Vinyl
Transparency
Memory Specifications
Black Print Cartridge
Consumables
Color Print Cartridge
Refer to the Users Guide or .3 for further information
At this time, no options are available for the unit
Options
Reliability
Electrical Operation
Principles of Operation
Emulations
Interface
Memory
Operator Panel
Parallel Port
Service Handbook for further information
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
Example
Print Speed
Page
Print Quality Enhancement Technique Pqet Edge Smoothing
Spacing
Maintenance Station Assembly
Maintenance Station
Wiper
Cap
Maintenance and Disassembly
Maintenance Items
Disassembly / Adjustments
Cleaning / Lubrication
System Board Refer to
Maintenance Precautions
Refer to .3 of this Service Handbook
Part Item Comment Appendix B Number Description Reference
DISASSEMBLY/ASSEMBLY Procedures
Preliminary Items
Cord Power Rspl B.2.05
Base Assembly
Includes the parts listed below
Assembly Base
Feet 50516901 Gutter Pad Base Assembly
Exit Tray
Remove the front cover
Carrier Belt
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
50929601 Arm Ejector Rspl B.2.04
Ejectors
Encoder Card
Encoder Strip
Feed Arm Assembly
Access Cover B.2.02
Assembly Front Cover Rspl B.2.02
Front Cover
Button B.2.02
Gutter Pad
50516901 Gutter Pad Base Assembly Rspl B.2.02
51236201 Gears B/M Rspl B.2.03 , B.2.04
Inside Idler Gears
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
Rspl B.2.08
Manual Insert Tray
Rspl B.2.03
Mid Frame Assembly
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
55078701 Board System w/o Eprom
Includes the parts listed below N/A Jumper 2-Pin PP
Adjustments
Printhead Alignment General Information
Procedure
Page
Resets
Error Log
Ink Counter
Cleaning
There is no regular schedule for cleaning
Cleaning Schedule
Cleaning Tools
Section of the Service Handbook
Cleaning the Carrier Contacts in this
Run the Nozzle Test to clean purge
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
There is no regular schedule for lubrication
Lubrication Schedule
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
Do not touch the copper-colored area
Replacement Note
Black
Color
Refer to .3 for a sample alignment test pattern
Do not shake the cartridge
Disposal
Overview 4.1.01 Introduction
Failure and Repair Analysis
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
Service Error Indicators Power on light flashes
Problem Categories
Operational Errors
Power-On-Self-Test Post Sequence Fails
YES
Start Here Flowchart
Tips for Preventing Image Problems
Nothing happens when the printer is powered on
Common Problems
Printer output is light or blurred
Printer output is smudged or dark
Handbook
Characters do not align correctly at the left margin
Black portions of graphics do not align with color portions
Solid black areas on transparencies contain white streaks
Unexpected characters are printed or characters are missing
Old document prints with different fonts
Paper jams
Printer prints very slowly
Paper skews or buckles
Paper fails to feed
Envelopes skew or fail to feed correctly
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
No Power on light
Power Problems No power in machine
Print Quality Problems Voids in Characters
Paper fails to exit
Ink Smearing
Vertical streaks on paper
Print lines crowded
Refer to .6 of this Service Handbook
Repair Analysis Procedures RAPs 4.7.01 Using the RAPs
Description RAP Number
RAP Index
RAP 01 Envelope Feed Service Check
Refer to .8 of this Service Handbook
RAP 02 First Print Line Service Check
Carrier movement to the left uncaps the printheads
RAP 03 Maintenance Service Check
Service Handbook for paper specifications
RAP 04 Paper Feed Service Check
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
Do not lubricate the rod or the carrier rod bearing surface
RAP 09 Transport Service Check
Page
Tests
Test
Interpreting the Test
Page
Parallel Port Wrap Plug
Parallel Port Test
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
Description Board Designation Section
Index to Charts
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
Remember
Current Part Numbers
Definition of Terms
Page
Placing a Parts Order
Parts Ordering Information
Page
Description Section
Charts
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
Refer to Section B.2.13 of this Service Handbook
Okidata P/N Description Comments Disassembly
Documentation
Refer to B.1.02
Refer to Section B.2.13 of this Service Handbook
Service Training Kit Revision List