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HP LaserJet 4345mfp Series User Manual

HP LaserJet 4345mfp Series
650 pages
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HP LaserJet 4345mfp Series Specifications

General IconGeneral
Printer TypeLaser
FunctionalityPrint, Copy, Scan, Fax
Print Resolution1200 x 1200 dpi
Resolution TechnologyHP FastRes 1200
Maximum Paper SizeA3
Standard Memory256 MB
Standard Printer LanguagesHP PCL 6, HP PCL 5e, HP Postscript Level 3 emulation
Network ReadyYes
Operating Systems SupportedWindows, Mac, Linux
Paper handling output, standard250-sheet output bin
Scanner typeFlatbed, ADF
Scan size (ADF), maximum216 x 356 mm
Copy resolution (black text)600 x 600 dpi
Copy reduce / enlarge settings25 to 400%
Maximum copiesUp to 999
FaxingYes
Fax transmission speed33.6 kbps
Fax resolution300 x 300 dpi
First Page Out (Black)As fast as 8 sec
Recommended Monthly Page Volume3000 to 15, 000 pages
Duplex PrintingStandard
ConnectivityUSB 2.0, Ethernet
Compatible Operating SystemsWindows, Mac, Linux
Paper handling input, standard500-sheet input tray
Media sizes, standardA3, A4, A5, B5, letter, legal
Media typesPlain paper, envelopes, labels, cardstock
Scan resolution, optical600 dpi
Fax speed dialing, maximum numbers100

Summary

HP LaserJet 4345mfp Product Information

HP LaserJet 4345mfp Configurations

Details the various configurations available for the HP LaserJet 4345mfp Series.

Features and Benefits of the MFP

Outlines the key features and advantages of the HP LaserJet 4345mfp Series.

MFP Parts and Accessories

Identifies and illustrates the main parts and optional accessories of the MFP.

Site Requirements

Specifies the necessary space and environmental conditions for MFP installation.

MFP Specifications

Provides detailed electrical, acoustic, and image area specifications for the MFP.

Media Specifications

Details media types, sizes, weights, and handling requirements for optimal printing.

Regulatory Information

Covers FCC, Telecom, environmental, and country-specific safety compliance statements.

Declaration of Conformity

States compliance with relevant safety and EMC directives for the HP LaserJet 4345mfp.

Service Approach

MFP Repair Process

Outlines the three-step process for diagnosing and isolating MFP problems.

Ordering Parts, Accessories, and Supplies

Details methods for ordering replacement parts, supplies, and accessories.

Hewlett-Packard Limited Warranty Statement

Provides information on the warranty coverage for HP hardware, accessories, and software.

Availability of Support and Service

Describes available service options and HP maintenance agreements.

Installation and Configuration

Installation Checklist

Provides a step-by-step guide for correctly setting up the MFP for the first time.

Connecting to a Computer or Network

Explains how to connect the MFP to a computer via parallel or network connections.

Security Features

Details security features such as embedded Web server password and Secure Disk Erase.

Maintenance Procedures

Cleaning the MFP

Provides instructions for cleaning the MFP's exterior, touchscreen, scanner glass, and fuser.

Performing Preventive Maintenance

Guides on replacing maintenance kits and resetting maintenance counters.

Managing the Print Cartridge

Information on print cartridge life, storage, authentication, and supply level checking.

Configuring and Verifying an IP Address

Details on assigning and configuring TCP/IP addresses for the HP Jetdirect print server.

Upgrading the Firmware

Instructions for determining the current firmware level and upgrading it via network or FTP.

Theory of Operation

Basic Operation and System Overview

Explains the MFP's five core systems and basic operational sequences.

Formatter System

Details the formatter's responsibilities, including Sleep mode and memory enhancement.

Engine-Control System

Describes the power supply, DC controller, and related circuits controlling printer functions.

Image-Formation System

Explains the process of image formation, including print cartridge and fuser roles.

Pickup, Feed, and Delivery System

Details how media is picked, fed, and delivered through various trays and accessories.

Jam Detection

Identifies sensors and causes for various paper jams within the MFP and ADF.

Removal and Replacement Procedures

Removal and Replacement Strategy

Provides general guidelines and safety precautions for servicing MFP assemblies.

User-Replaceable Parts

Lists and describes components that users can replace themselves.

Internal Assemblies

Details the removal and replacement of major internal components.

ADF and Scanner Components

Covers removal and replacement procedures for ADF and scanner parts.

500-Sheet Feeder Components

Provides procedures for removing and replacing components of the 500-sheet feeder.

Troubleshooting Guide

Troubleshooting Process

Guides users through initial troubleshooting steps and diagnosis.

Control-Panel Messages

Lists and explains MFP control-panel messages and recommended actions.

Jams

Provides procedures for clearing jams from various areas of the MFP.

Image-Formation Troubleshooting

Helps diagnose and resolve print quality issues related to image formation.

Media-Transport Problems

Addresses issues related to media feeding, skewing, and wrinkling.

Network Connectivity Problems

Guides on troubleshooting network printing issues and connectivity.

Functional Checks

Provides procedures for performing engine and formatter tests.

MFP Resets

Details procedures for performing cold resets and NVRAM initialization.

Tools for Troubleshooting

Explains how to use built-in tools like the embedded Web server and HP Toolbox.

Diagrams for Troubleshooting

Provides diagrams of component connections and locations for troubleshooting.

Parts and Diagrams

How to Order Parts, Supplies, and Accessories

Information on ordering HP products, supplies, and accessories.

Customer-Replaceable Parts and Accessories

Illustrates and lists parts and accessories that users can replace.

Assembly Locations

Diagrams showing the locations of major subassemblies within the MFP.

External Components

Diagrams and part numbers for external panels and covers.

Print-Engine Internal Components

Diagrams and part numbers for internal print engine components.

ADF Components

Diagrams and part numbers for the Automatic Document Feeder assembly.

Scanner Components

Diagrams and part numbers for scanner glass, covers, and optical units.

500-Sheet Feeder Components

Diagrams and part numbers for the 500-sheet feeder assembly.

Optional Devices

Diagrams and part numbers for optional accessories like duplexers and staplers.

Alphabetical Parts List

An alphabetical listing of all MFP parts with their descriptions and table references.

Numerical Parts List

A numerical listing of all MFP parts with their descriptions and table references.

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