Oki C9600 C9800 and Oki C9600 C9800 ES3640 Finisher Workshop Service Repair Manual PDF Download

OKI C9600 C9800 Maintenance Manual and OKI C9600 C9800 ES3640 Finisher Maintenance Manual;
This manual is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your OKI copier.
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CONTENTS FOR OKI C9600, C9800 MAINTENANCE MANUAL:
1. CONFIGURATION
1.1 System Configuration
1.2 Printer Composition
1.3 Optional Composition
1.4 Specifications

2. DESCRIPTIONS OF OPERATIONS
2.1 Main Control PCB
2.2 Engine Control PCB (S2V PWB)
2.3 Power Unit
2.4 Mechanical process
2.4.1 Electrophotographic Processing Mechanism
2.4.2 Paper Processing Mechanism
2.5 Sensor
2.5.1 Paper-Related Sensor
2.5.2 Other Sensors
2.6 Color Drift Correction
2.7 Image Transfer Control According to Environmental Change (Room Temperature and Relative Humidity)
2.8 Paper Jam Detector
2.9 Cover Open
2.10 Toner Low Detection
2.11 Paper Size Detection
2.12 Power ON Process
2.12.1 Self-Diagnostic Test
2.13 Color Drift Detection
2.14 Reading Version of Routine Replacement Units
2.15 Life Counter of Replaceable Units
2.16 Toner Usage Level Detection

3. GENERAL HANDLING OPERATIONS
Details undecided

4. PARTS REPLACEMENT
4.1 Precautions When Replacing Parts
4.2 Parts Layout
4.3 Parts Replacement Method
4.3.1 Cover-Rear, Cover-Side (R), and Cover-Side (R) Rear
4.3.2 Cover-Side (L) and Cover Assy-Front
4.3.3 Stacker Assy-FU
4.3.4 Cover Assy-OP Panel, Cover-Guard (R), Cover-Guard (Front) and Cover-Guard (L)
4.3.5 OP PCB
4.3.6 Cover Assy-Top
4.3.7 FAN-PCB-Assy, CU-Board-Assy and S2V-PU-Board
4.3.8 Job-Offset-Assy 723 and Basket-Assy
4.3.9 Plate Top Assy
4.3.10 Eject-Assy
4.3.11 Motor-Pulse-Belt and Sensor-Resist-Assy
4.3.12 FDR Unit-MPT
4.3.13 FDR Unit-Resist
4.3.14 Duct Assy
4.3.15 HV-Assy
4.3.16 Power Unit
4.3.17 Low Voltage Power Source Assy and Motor-FAN
4.3.18 Belt-Assy
4.3.19 Fuser Unit-LBT
4.3.20 Unit-Duplex
4.3.21 Paper Feed Roller

5. ADJUSTMENT
5.0 System Maintenance Menu
5.0.1 ID Check Pattern Print (TEST PRINT MENU" Item)
5.1 Maintenance Menu and Its Function
5.1.1 Maintenance Menu
5.1.2 Engine Maintenance Mode
5.1.2.1 Operation Panel
5.1.2.2 Regular Self-Diagnosis Mode (Level 1)
5.1.2.2.1 How to Enter Self-Diagnosis Mode (Level 1)
5.1.2.2.2 Escape from Self-Diagnosis Mode
5.1.2.3 Switch Scan Test
5.1.2.4 Motor/Clutch Test
5.1.2.5 Test Print
5.1.2.6 Initialize NVM
5.1.2.7 Consummable Parts Counter Display
5.1.2.8 Consumable Continual Counter Display
5.1.2.9 Panel Display Details
5.1.3 Various Printing Methods with a Stand-Alone Printer Coming with a Controller 115
5.2 Adjustment After Replacing Parts
5.2.1 Precautions when Replacing the Engine Control PCB
5.2.2 Precautions Upon EEPROM Replacement
5.2.3 Replace EEPROM After Replacing CU PCB (600dpi Model)
5.2.4 Set Destination (Check Procedure: Print Demo Page) (600dpi Model)
5.2.5 Restoring Flash ROM Details of the CU PCB (600dpi Model)
5.2.6 Precautions When Replacing OkiLAN 8200e or OkiLAN 8200e Mounted CU PCB (600dpi Model)
5.2.7 Replacement of the CU Board and Onboard Devices for the 1200-dpi System 119
5.2.8 Precautions When Replacing the KeyChip (1200dpi Model)
5.2.9 Precautions When Replacing the HDD (1200dpi Model)
5.2.10 How to Set Clock (1200dpi Model)
5.3 Density Correction
5.4 Paper Thickness Detection/Sensitivity Correction
5.4.1 Paper Thickness Detection Sensitivity Compensation Procedure
5.4.2 Remedies For Failure
5.4.3 Input Electronic Serial Number

6. ROUTINE REPLACEMENT
6.1 Routine Replacement of Consumable Parts
6.2 Cleaning
6.3 LED Lens Array Cleaning
6.4 Pickup Roller Cleaning

7. MALFUNCTION REPAIR PROCEDURE
7.1 Precautions Before Repairs
7.2 Items to Check Before Remedying Abnormal Image
7.3 Precautions Before Remedying Abnormal Image
7.4 Troubleshooting Preparations
7.5 Troubleshooting
7.5.1 LCD Message List
7.5.2 Preparing for Troubleshooting
7.5.3 Troubleshooting With Abnormal Image
7.6 Check Fuse
7.7 Wireless LAN Trouble Shooting
7.7.1 Initial Investigation
7.7.1.1 Confirming the trouble condition
7.7.1.2 Collecting Setting and Environment Information
7.7.2 Symptoms and How to Handle Them
7.7.3 Wireless LAN Card Trouble Shooting
7.7.3.1 Connection Error in Web browser
7.7.3.1.1 Have you created the certificate?
7.7.3.1.2 Has SSL/TLS been set to "ON"?
7.7.3.1.3 Confirm the version of Web browser
7.7.3.1.4 Check the printer's encryption strength
7.7.3.1.5 Check the key exchange method of the certificate
7.7.3.2 Cannot Print
7.7.3.2.1 Check Operating System (OS)
7.7.3.2.2 Have you created the printer?
7.7.3.2.3 Is IPP Set to Enable?
7.7.3.3 Can't Create a Certificate
7.7.3.3.1 Information on some of the required items is missing.196
7.7.3.3.2 The printer is in the middle of printing operation
7.7.3.4 Can't Install the Certificate
7.7.3.4.1 Printer's IPP address has been changed
7.7.3.4.2 Executed Initialize Network Card
7.7.3.4.3 Executed Delete CSR
7.7.3.4.4 Want to install an intermediate certificate
7.7.3.5 Other Questions
7.7.3.5.1 Time required for creating a certificate
7.7.3.5.2 Communication time when encryption function is enabled
7.7.3.5.3 Is encrypted printing possible with something other than IPP?
7.7.3.5.4 What will happen if SSL/TLS is turned OFF after creating (or installing) a certificate?
7.7.3.5.5 Want to change the port number
7.7.3.5.6 Error "The security certificate was issued by a company you have not chosen to trust" is displayed
7.7.3.5.7 Error "The security certificate has an invalid name or the name does not match the site name

8. CONNECTION DIAGRAM
8.1 Check Resistance Value
8.2 Diagram of Part Layout of Various PCB

9. INTERFACE SPECIFICATIONS
9.1 Parallel Interface Specifications
9.1.1 Parallel Interface Overview
9.1.2 Parallel Interface Connector and Cable
9.1.3 Parallel Interface Level
9.1.4 Timing Chart
9.1.5 Parallel Interface Signal
9.2 USB Interface Specifications
9.2.1 USB Interface Overview
9.2.2 USB Interface Connector and Cable
9.2.3 USB Interface Signal

10. ERROR MESSAGE LIST

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CONTENTS FOR OKI C9600 C9800 ES3640 FINISHER