Table of Contents
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Table of Contents
Related Manuals for Canon L230 Series
Summarization of Contents
Chapter 1 Introduction
Product Specifications
Details product specifications including parts, safety, and functions.
Safety
Covers crucial safety guidelines for device operation, laser, and toner.
Function List
Details scanning and printing ranges, and system requirements.
Chapter 2 Document Feed and Exposure System
Overview/Configuration
Explanation of the document feeding and exposure mechanism.
Parts Replacement Procedure
Step-by-step instructions for replacing key components.
Separation Guide Unit
Procedure for removing and replacing the separation guide unit.
Contact Sensor
Procedure for removing and replacing the contact sensor.
Separation Roller
Procedure for removing and replacing the separation roller.
Feed Roller
Procedure for removing and replacing the feed roller.
Reader Unit
Procedure for removing and replacing the reader unit.
Document Feed Motor
Procedure for removing and replacing the document feed motor.
DS/DES Sensor
Procedure for removing and replacing the DS/DES sensor.
Chapter 3 Laser Exposure
Overview/Configuration
Explanation of the laser scanner assembly operation and components.
Parts Replacement Procedure
Procedure for replacing the laser/scanner unit.
Laser/Scanner Unit
Steps for preparing and removing the laser/scanner unit.
Chapter 4 Image Formation
Overview/Configuration
Explains the image formation process and components.
Toner Cartridge
Details regarding toner level display and replacement messages.
Parts Replacement Procedure
Procedure for replacing the transfer charging roller.
Transfer Charging Roller
Steps for removing the transfer charging roller.
Chapter 5 Pickup and Feed System
Overview/Configuration
Explains the operation of the pickup and feed system.
Detection Jams
Identifies different types of paper jams and their detection methods.
Jam Detection Outline
Overview of how the machine detects various paper jams.
Delay Jams
Details on pickup and delivery delay jam conditions.
Stationary Jams
Details on pickup and delivery stationary jam conditions.
Other Jams
Describes fixing wrap, initial, and cover open jams.
Parts Replacement Procedure
Instructions for replacing pickup unit, rollers, and motors.
Pickup Unit
Procedure for preparing and removing the paper pickup unit.
Cassette Pickup Roller
Procedure for removing the cassette pickup roller.
Cassette Pickup Solenoid
Procedure for removing the cassette pickup solenoid.
Cassette Separation Pad
Procedure for removing the cassette separation pad.
Main Motor
Procedure for preparing and removing the main motor.
Chapter 6 Fixing System
Overview/Configuration
Explanation of the fixing system's function and components.
Various Control Mechanisms
Details on heater temperature control and paper passage management.
Controlling the Temperature of the Fixing Unit
Mechanism for monitoring and controlling the fixing heater temperature.
Protection Function
Describes protective mechanisms against overheating and fault detection.
Protective Mechanisms
Details protective measures via CPU, safety circuit, and thermal fuse.
Detection of a Fault
Conditions that trigger a fault detection in the fixing assembly.
Parts Replacement Procedure
Instructions for replacing fixing unit, film unit, and pressure roller.
Fixing Unit
Procedure for preparing and removing the fixing unit.
Fixing Film Unit
Procedure for preparing and removing the fixing film unit.
Fixing Pressure Roller
Procedure for preparing and removing the fixing pressure roller.
Chapter 7 External and Controls
Power Supply
Details on power supply protection mechanisms and backup battery.
Protection Function
Explains overcurrent protection circuits and fuse usage.
Backup Battery
Information on the battery used for clock IC backup.
Parts Replacement Procedure
Procedures for removing various external covers and internal parts.
Front Cover
Steps to prepare and detach the front cover.
Rear Cover
Steps to prepare and detach the rear cover.
Right Cover
Steps to prepare and detach the right cover.
Left Cover
Steps to prepare and detach the left cover.
External Cover
Procedure for removing the document feed tray and paper tray cover.
Upper Cover
Steps to prepare and detach the upper cover.
Cartridge Cover
Steps to prepare and detach the cartridge cover.
Operation Panel Unit
Procedure for removing the control panel unit.
SCNT Board
Procedure for preparing and removing the SCNT board.
DCNT Board
Procedure for preparing and removing the DCNT board.
High-voltage Power Supply PCB
Procedure for removing the high-voltage power supply board.
Power Supply PCB
Procedure for removing the power supply board.
Top Sensor
Procedure for removing the paper leading edge/width sensor PCB.
Paper Delivery Sensor
Procedure for removing the paper delivery sensor PCB.
Toner Sensor
Procedure for removing the toner sensor.
Paper Width Sensor
Procedure for removing the paper width sensor PCB.
Speaker
Procedure for preparing and removing the speaker.
Chapter 8 Maintenance and Inspection
Periodically Replaced Parts
Information on parts that require periodic replacement in this printer.
Consumables
Details about consumables, specifically the toner cartridge.
Periodical Service
Information regarding scheduled service parts.
Cleaning
Guide on cleaning external covers, scanning unit, and printer unit.
Items Requiring Cleaning
Lists components and intervals for cleaning by user and technician.
Cleaning Method (external covers)
Method for cleaning the external covers of the machine.
Cleaning Method (scanning unit)
Method for cleaning components of the scanning unit.
Cleaning (printer unit)
Instructions for cleaning printer unit components.
Chapter 9 Measurement and Adjustments
Image Adjustments
Procedures for adjusting paper margin, read, and print settings.
Adjusting the Paper Margin
Steps to adjust the paper margin via the service mode.
Read Adjustment
Procedure for adjusting read parameters like ADF sub zoom.
Print Adjustment
Procedure for adjusting print start position (main scanning).
Chapter 10 Correcting Faulty Images
Troubleshooting
Guides on diagnosing and resolving image quality issues.
Phenomenon Table
Lists common phenomena and their potential causes/symptoms.
Outline of Electrical Components
Arrangement of sensors, switches, and PCBs within the machine.
Sensor
Diagram showing the location of sensors and switches.
PCBs
Diagram showing the location of the main circuit boards.
Chapter 11 Error Code
Error Code
Lists system, printer, and communication error codes with major causes and remedies.
Chapter 12 Service Mode
Outline
Details service data settings and entry methods.
Service Data Setting
Lists adjustable service data items like country code, adjustments, and soft switches.
Service Data Entry Method
Instructions on how to access and navigate the service mode.
Default Settings
Provides default values for SSSW settings across different regions.
Service Soft Switch Settings (SSSW)
Detailed explanation and list of functions for various SSSW settings.
SSSW-SW02
List of functions and details for SSSW-SW02, including RTN signal conditions.
SSSW-SW10
List of functions and details for SSSW-SW10, related to sound alarms and page timers.
SSSW-SW16
List of functions and details for SSSW-SW16, including document scan width.
SSSW-SW30
List of functions and details for SSSW-SW30, related to pause time.
SSSW-SW37
List of functions and details for SSSW-SW37, related to V.34 baud rates.
SSSW-SW54
List of functions and details for SSSW-SW54, related to date/time notation.
Report Output (REPORT)
Instructions for outputting service data lists.
Test Mode (TEST)
Details on various test modes like print patterns and sensor tests.
Test Mode Overview
Lists available test modes accessible from the display menu.
Faculty Test
Procedures for print test patterns, ADF feed tests, and sensor tests.
Chapter 13 Service Tools
Service Tools
Lists solvents and oils required for maintenance and cleaning.
Solvent/Oil List
Details the types of solvents and oils, their use, and components.
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