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Canon LBP2900 series User Manual

Canon LBP2900 series
118 pages
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HTTP://WWW.FIXCLUB.COM.CN
Mar 10 2005
Service Manual
LBP3000/2900 Series
LBP2900

Table of Contents

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Canon LBP2900 series Specifications

General IconGeneral
Print TechnologyLaser
Print Speed12 ppm (A4)
Paper Input Capacity150 sheets
ConnectivityUSB 2.0
Monthly Duty CycleUp to 2, 000 pages
Dimensions370 x 251 x 217 mm
Weight5.7 kg
Memory2 MB
Supported Paper SizesA4, A5, B5, LGL, LTR, EXE, envelopes (COM10, Monarch, DL)
Operating System CompatibilityWindows, Mac OS, Linux
First Print Out TimeApprox. 9.3 seconds

Summary

Canon LBP2900 Service Manual

Introduction and Safety

Covers symbols used, operational rules, and important safety guidelines for the printer.

Chapter 1 Product Description

Printer Features Overview

Details the printer's key features, including its high-speed, compact design and energy-saving attributes.

Product Specifications

Lists the printer's technical specifications, covering dimensions, performance, and environmental requirements.

Printer Parts Identification

Identifies and illustrates the printer's external and internal parts for service and maintenance.

Using the Machine

Explains printer operation, focusing on control panel functions and basic usage.

Safety Precautions

Outlines safety precautions for laser light, toner, and handling to prevent hazards.

Chapter 2 Technical Reference

Functional Configuration Overview

Describes the printer's architecture, dividing functions into six main blocks for systematic understanding.

Basic Operation Sequence

Details the operational sequence from power-on to printing completion, including timing and states.

Laser Exposure System

Explains the laser scanning system, its components, and control of laser activation and scanner motor.

Image Formation System

Details the image formation process: latent image, development, transfer, fixing, and cleaning.

Pickup and Feeding System

Covers paper pickup/feeding mechanisms, including jam detection and multi-purpose pickup.

External and Controls System

Explains the power supply circuit, protective functions, and external connections.

Chapter 3 Disassembly and Assembly

External and Controls System Disassembly

Provides step-by-step instructions for disassembling/assembling external covers and control components.

Laser Exposure System Disassembly

Details disassembly and assembly procedures for the laser scanner unit and related components.

Image Formation System Disassembly

Outlines steps for removing/installing image formation system components like the transfer roller.

Pickup and Feeding System Disassembly

Describes disassembly and reassembly of parts for paper pickup and feeding mechanisms.

Fixing System Disassembly

Provides instructions for disassembling/reassembling the fixing unit, film unit, and pressure roller.

Chapter 4 Maintenance and Inspection

Periodically Replaced Parts

States that no parts require periodic replacement in this printer.

Consumables Information

Indicates that no consumables are required for this printer.

Periodic Service Requirements

Notes that the printer has no parts requiring periodic servicing.

Cleaning Procedures

Details items and procedures for cleaning external covers and printer unit components.

Chapter 5 Troubleshooting

Measurement and Adjustment

Covers mechanical checks, specifically pressure roller nip measurement.

Service Tools and Supplies

Lists special tools and solvents/oils for service and maintenance procedures.

Location of Connectors

Shows the physical locations of various connectors (convectors) within the printer unit.

Error Code Table

Provides error codes, causes, and remedies for troubleshooting printer faults.

Chapter 6 Appendix

Electrical Components Outline

Lists and identifies key electrical components: solenoids, motors, sensors, switches, heaters, PCBs.

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