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HP LaserJet CP3525 - User Manual

HP LaserJet CP3525
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HP Color LaserJet CP3525 Series Printer
Service Manual
www.hp.com/support/cljcp3525
Theory of operation
Removal and replacement
Solve problems
Parts list
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HP LaserJet CP3525 Specifications

General IconGeneral
Print TechnologyLaser
Monthly Duty CycleUp to 75, 000 pages
Standard Memory256 MB
Paper Handling Input100-sheet multipurpose tray, 250-sheet input tray
Paper Handling Output250-sheet output bin
ConnectivityUSB 2.0, Ethernet
Operating System CompatibilityWindows, Mac OS, Linux
Print SpeedUp to 30 ppm
Print ResolutionUp to 1200 x 600 dpi
Media Sizes SupportedA4, A5, A6, B5, Legal, Letter, Executive, Envelopes
Duplex PrintingManual

Summary

Product Basics

Product Features

Details the specific capabilities and functionalities of the printer hardware and software.

Product View

Illustrates the physical layout of the printer, identifying key external components and interfaces.

Control Panel Operation

Use the Control Panel

Instructions on navigating and operating the printer through its control panel interface.

Interpreting Control Panel Indicator Lights

Explains the meaning of various indicator lights on the control panel for status and error reporting.

Control Panel Menus

Overview of the menu structure and options available on the printer's control panel.

Paper and Print Media Management

Supported Paper and Print Media Sizes

Lists the standard and custom paper sizes compatible with the printer.

Loading Paper Trays

Step-by-step instructions for loading various paper types into the printer's trays.

Configuring Paper Trays

Guide to setting up paper trays for specific media types, sizes, and print job requirements.

Product Management and Maintenance

Embedded Web Server Usage

Instructions for accessing and utilizing the printer's embedded web server for management.

Printer Security Features

Details on securing the printer, including network and data protection measures.

Replacing Printer Supplies

Procedures for replacing consumables such as print cartridges and toner collection units.

Cleaning the Printer

Instructions for maintaining printer cleanliness, including exterior and internal components.

Updating Printer Firmware

Information and methods for updating the printer's firmware to the latest version.

Theory of Operation

Basic Printer Operation

Explanation of the fundamental principles and sequence of printer operations.

Image Formation System

Details the process by which images are created and transferred onto the print media.

Paper Pickup, Feed, and Delivery System

Describes the mechanisms responsible for paper movement through the printer.

Paper Jam Detection

Explains how the printer identifies and reports paper jams.

Removal and Replacement Procedures

Electrostatic Discharge (ESD) Precautions

Safety guidelines to prevent damage from electrostatic discharge during servicing.

Parts Removal Order

Recommended sequence for disassembling and removing printer components.

Fuser Assembly Replacement

Step-by-step instructions for replacing the fuser unit.

External Panels, Covers, and Doors

Procedures for removing and replacing the printer's outer casing components.

Internal Assemblies Replacement

Guides for replacing various internal mechanical and electronic assemblies.

Laser Scanner Assembly Replacement

Instructions for removing and replacing the laser scanner assemblies.

Troubleshooting and Problem Solving

Printer Troubleshooting Process

A systematic approach to diagnosing and resolving printer issues.

Engine Diagnostics

Utilizing built-in diagnostic modes to test printer engine functions.

Manual Sensor Testing

Procedures for manually testing specific sensors in special diagnostic modes.

Clearing Paper Jams

Detailed steps and locations for removing paper jams from the printer.

Solving Paper Handling Problems

Resolving common issues like multiple feeds, incorrect size, or no paper feed.

Resolving Image Quality Issues

Diagnosing and correcting problems related to print quality, such as streaks or missing colors.

Parts and Diagrams Reference

External Covers, Panels, and Doors

Identification and diagrams for external replaceable parts.

Internal Component Identification

Diagrams and part lists for internal printer components.

Fusing (Fixing) Assembly Details

Information and diagrams specific to the fusing assembly.

Printer Accessories

Information on optional accessories like paper feeders and their parts.

Appendix A: Service and Support

HP Limited Warranty Statement

Details the terms and conditions of the Hewlett-Packard limited warranty.

Customer Support Information

Contact details and procedures for obtaining technical support.

Appendix B: Product Specifications

Physical Specifications

Dimensions, weight, and other physical characteristics of the printer.

Performance Specifications

Details on printing speed, resolution, and other performance metrics.

Environmental Specifications

Requirements for the operating environment, such as temperature and humidity.

Appendix C: Regulatory Information

FCC Regulations Compliance

Information regarding the printer's compliance with Federal Communications Commission regulations.

General Safety Statements

Important safety warnings and compliance statements relevant to product usage.

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