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3260
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Chapter
Models:
3260
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Troubleshooting
Specification
Install
Flowchart
Video interface signals
Restoring the default settings
Pick-up delay jam
· Continue indicator 3 On
Cold Reset
DISPLAY/SET UP switch
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CHAPTER 2
2 - 68
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Contents
Service Manual
Copyright 1999 Canon INC
Preface
DTP system
Contents Product Information
Flowchart
Mechanical Adjustment
Electrical Adjustment
Test Pins, Jumpers
Appendix
Page
Chapter Product Information
Page
Features
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II. Specifications
Printer Printer Engine
Video Controller
ROM 4MB
Option Hard disk
ATA-3 IDE
III. Safety Information
Laser Safety
Toner Safety
Ozone Safety
IV. Parts of the Printer
External Views
Cross-sectional Views
Installation
Do not install in the following locations
Installation space
Location Selection
2300mm 100mm
Unpacking and Installation
Unpacking and installing the hard disk
Printer
Cartridge
Hook
Ready
Operation precautions
Operation confirmation
1 Storage temperature and humidity conditions
Storing, Handling the EP-72 Cartridge
Before unsealing the box
After unsealing the box
Effective life
Handling
Chapter
VI. Maintenance and Servicing by the Customer
Transfer guide, registration guide
Static charge eliminator
Fixing unit
Chapter
VII. Operation
· Continue indicator 3 On
· Reset key
· Disk indicator 7 On
· Staple indicator
· Form Feed indicator 12 On
· On Line indicator 17 On
· Item key
· Continue key
Accessing and selecting menu items
Restoring the default settings
Resetting the default values
Operation Panel Menus
Chapter
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Following options
Page
Chapter Operation and Timing
Page
Basic Operation
Engin Control System
Period Purpose Remark
Power On Sequences
Has fixing temperature Reached 170˚ C?
II. Engine Control System
DC Controller Circuit Outline
Explanation of operations of each block a. CPU IC201
Gate array IC202 Its functions are to
DC Controller Input/Output Signals
Paper pick-up unit door sensor
Fdfuls
MT1
CL1
CL3
Fixing Control Fixing temperature control
Stby
DC controller PCB
Thermistor broken wire detection
Maximum temperature detection
Warmup error detection
Broken wire detection after the fixing unit is ready
Envelope position lever function
Chapter
PR1ACCLK
Developing bias generation
Transfer charging roller voltage generation
Generation of print voltage to the discharger
Chapter
Power Supply Outline
To fixing roller heater DC controller
Protective Function
Video interface signals
Video Interface Control Outline
Operation
Other Controls Main motor control
Figure below shows the main motor control circuit
Fan motor control
CUP
Chapter
III. LASER/SCANNER System
Laser Control Circuit Outline
Automatic power control of laser diode
Horizontal synchronization control
Laser diode emission control
Tope Vsync
Figure below shows the scanner motor control circuit
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IV. Image Formation System
PCB Prnt VDO
Printing Process
Electrostatic latent image formation stage Primary charge
Developing stage
Transfer stage Transfer + Separation Fixing stage Fixing
Drum cleaning stage Drum cleaning
Electrostatic latent image formation stage
Primary charge
Scanning exposure
Development stage
Development
Transfer stage
Transfer
Reference
Separation
Fixing roller cleaning
Fixing stage
Fixing
Drum cleaning stage
Drum cleaning
PICK-UP/FEED System
Multi-purpose tray PCB PS1402
MT1
Paper Pick-up Pick-up operation
Power switch on
OFF
PS1204 or PS1206 PS1203 or PS1205 Lifter
Lift-up operation
Chapter
Lift-up arm Lifter gear Lift-up cam
Completion of lift-up operation
Less than certain paper level
Chapter
Multi-feed prevention mechanism
Manual feed multi-purpose tray
Stby Intr Print Lstr Stby
MT1
Chapter
Pick-up delay jam
Fixing unit delivery delay jam
Face-down delivery delay jam
Fixing unit delivery stationary jam
Residual paper jam
VI. Overall Control System
ROM Dimm
Video contoroller PCB Block Diagram
CPU
Page
Control Panel Outline
Power-ON self test
Power-ON key sequence
Cold Reset
Factory Reset Function A4/LTR
Update flash
Chapter
Chapter Mechanical System
Page
Preface
II. Externals
Locations
Face-down tray
Front cover
Upper cover unit
Rear cover
Delivery cover unit
Multi-purpose tray
Right cover unit
Left rear cover
Left lower cover
Control Panel Unit
III. Main Units
➀ Screw M3×10 ➁ Screw M3×8 ➂ Pick-up unit
Chapter
Chapter
Multi-purpose Tray Pick-up Unit
Delivery Unit
Feed Unit
IV. Main Parts
Multi-purpose Tray Pick-up Roller
Separation Pad
Pick-up/Feed/Separation Rollers
➂ ➁
Transfer Charging Roller
➄ ➁
➀ ➁
➀ ➂
Fixing Lower Roller
Cleaning Roller
SWITCHES/SENSORS
Remove the switch/sensor PCB follow- ing steps 1-10 on
Thermistor
Check that the plate spring has not
Pick-up Unit Paper Sensor
Remove the pick-up PCB following steps 1-3 on
Remove the switch/sensor PCB follow- ing steps 1-11 on
VI. CLUTCHS/SOLENOIDS
Multi-purpose Tray Pick-up Clutch
Registration Clutch
Cassette Pick-up Solenoid Face-up Solenoid Unit
VII. MOTORS/FANS
Main Motor
Fans Summary
Fixing unit/scanner unit fan
Power supply fan
Electrical unit fan
Fixing unit fan
Multi-purpose tray pick-up unit fan
VIII. Pcbs
Disassembly/reassembly a. Video Controller PCB
Video Controller PCB Unit Removal from the printer
Removal of RAM DIMM/ROM Dimm option
Pick-up PCB
Switch/Sensor PCB
Chapter
High-voltage Power Supply Unit
Cassette Paper-size Sensing PCB
Power Supply
Chapter Troubleshooting
Page
Malfunction Diagnosis Flowchart
END
Chapter
Installation environment
Paper checks
Paper sets
EP-72 cartridge sets
Engine test print
Controller test print
Show page Count
Canon Inc., LBP-3260 Printer Configuration
II. Image Defects
II-1. Light
II-2. Dark
II-3. Completely blank
II-4. All black
II-5. Dots in vertical line
II-6. Dirt on back of paper
II-7. Vertical lines
II-8. Black horizontal lines
II-9. Dirt
II-10. Blank spots
II-11. White vertical lines
II-12. White horizontal lines
II-13. Poor fixing
II-14. Image distortion
Chapter
III. Paper Jams Troubleshooting
III-1. Multi-purpose tray pick-up block
III-2. Cassette pick-up block
III-3. Transfer and feed block
III-4. Fixing and delivery block
Chapter
IV. Paper Transport Troubleshooting
IV-1. Multiple Paper Feed
IV-2. Wrinkles/folded leading edge
IV-3. Skew
Chapter
Malfunction Troubleshooting
No AC Power Input
No DC Power Input
VI. Malfunction Status Troubleshooting
Fixing unit failure abnormal high temperature
Fixing unit failure wrong type
Chapter
Multi-purpose tray pick-up unit fan FM5 failure
Action Replace the DC controller PCB
Chapter
VI-17. Printer Open message appears when the cover is closed
VII. Measurement and Adjustment
Side registration adjustment of the cassette
No electrical adjustment for this printer
DC controller PCB
SW No Function SW1401 Door switch
Cassette paper size detection PCB
High-voltage power supply PCB
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VIII. Maintenance and Servicing
Periodic Replacement Parts
Expected Service Life of Consumable Parts
Cleaning during a Service Visit
Static charge eliminator Clean with brush Feed guide unit
Transfer guide unit
➀ ➁ ➂ ➃ ➄ ➅ ➆ ➇ ➈
SH/PKG
Rank
Special Tools printer driver tester Explanation
Driver
Test Print switch
Mode Select switch
DISPLAY/SET UP switch
Data SET switch
Connector Signal Chart
Operation Method a. Preparation
Printer Driver
Confirming Printer Status
Printer Driver
Itemize the Data Set
SET UP
Solvents and Oil List
IX. Location of Connectors
J204
Chapter
Appendix
Page
General Timing Chart
Page
II. General Circuit DIAGRAM-1/2
II. General Circuit DIAGRAM-2/2
III. List of Signals
Input/output signals to/from DC controller PCB
GND Drves
Scnrdy
GND USIZE4
Trfvcnt
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IV. Messages Table
Message Meaning Action
Resetting Print
+ Format Flash
Size
Media Type
DECK2 Missing
Check Deck
Duplex
NER
Stacker Call for Service Upper Error
Prepared by
0199AT0.70
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