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C9000 service manual 41388601TH Rev.2
Models:
C9000
1
96
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Troubleshooting
Specification
Precautions in Replacing Parts
Wiring Diagram
Basic System Configuration
Main Assembly
Operator Alarms 2/5
Adjustment
Short Plug Settings
Cleaning
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Contents
C9000 Series Color LED Page Printer
Based on Rev.2
Document Revision History
Preface
Contents
Wiring Diagram
Basic System Configuration
Idkidm MM M
Printer Engine Specifications
Shows the printer configuration
Option Configuration
Specifications
Printer Life 1,000,000 pages on a A4 basis or five years
Provides the block diagram of this device
Main Control Board CRM-PWB
Dimm Flash
Eeprom
Engine Control Board K73 PWB
CPU BUS
Power Units
Mechanical Processes
Shows the mechanical processes of the printer
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Charging roller OPC drum
Developing roller
Thermostat Thermistor Heat roller Paper Backup roller
Shows how paper moves in the C9000
Registration roller Assy B
Pinch roller Carrier roller Carrier clutch Carrier sensor
Page
Kymc
10-b
10-c
Eject rollers Fuser unit Heat rollers
Page
Sensor
Paper related sensors
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Color Misalignment Correction
Error Description 400 Paper Size Error
Paper Jam Detection
Cover Opening
Toner Low Detection
Tnrsns
Paper Size Detection
Operation at Power-on
Color Misalignment Detection
Cmyk
Version Read of Periodically Replaced Units
Life Counter for Replaceable Units
Toner Consumption Detection
Precautions in Replacing Parts
Maintenance Tools Lists tools necessary to replace the units
Parts Layout
Top Cover Assy
Printer Unit-1/2
Printer Unit-2/2
Cassette Guide Assy L, R
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Duplex Unit
Replacing Parts
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Engagement
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Air direction
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Main chassis L side 41388601TH Rev.2
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Main chassis 41388601TH Rev.2
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Adjustment
Maintenance Menu and Its Functions
Short Plug Settings
Printing Singly Using Controller-Equipped Printer
Adjustment after Part Replacement
Adjustment
Color Balance Adjustment
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Eeprom Replacement after CRM Board and K73 Board Replacement
Cleaning
Cleaning of LED Lens Array
Cleaning of Pick-up Roller
Consumables to be Regulary Replaced
Tips for Troubleshooting
Check Points before Correcting Image Problems
Tips for Correcting Image Problems
Preparation for Troubleshooting
Troubleshooting Flow
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Message Cause Error Description Solutions
101
1 Operator Alarms 2/5
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1 Operator Alarms 3/5
103
1 Operator Alarms 4/5
104
1 Operator Alarms 5/5
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Replace the fuser unit Yes
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PWB?
126
127
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Resistance Check
130
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Parts Layout on Boards
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1/3
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2/3
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3/3
Main Assembly
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144
Top Cover Assembly
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146
1/2
147
2/2
Printer Unit Chassis
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149
PSW4-8C
150
151
Paper Tray Guide
152
153
Duplex Unit
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High Capacity Tray Unit, 2nd/3rd Tray Unit
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