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General| Print Technology | Laser |
|---|---|
| Print Resolution | 600 x 600 dpi |
| Standard Paper Capacity | 350 sheets |
| Standard Output Capacity | 250 sheets |
| Connectivity | USB |
| Supported Operating Systems | Windows, Mac |
Details the different models available in the HP LaserJet 4500 and 4550 printer families.
Explains how to find model and serial numbers on the printer's identification label.
Provides recommendations for printer location and placement, including environmental conditions.
Lists the physical dimensions and acoustic emissions of the printer models.
Offers guidelines and specifications for selecting and using various print media types.
Covers laser safety statements, material safety data sheets, and toner safety guidelines.
Outlines the three-step process for printer repair, focusing on isolation and diagnosis.
Details how to order replacement parts and consumables from HP's service organizations.
Provides information on obtaining replacement parts through HP's service organizations.
Provides the terms and conditions of the HP printer's limited warranty.
Guides the user through the process of unboxing the printer and its accessories.
Covers the initial steps of setting up the printer, including attaching the power cord.
Provides step-by-step instructions for installing toner cartridges in older HP Color LaserJet 4500 printers.
Explains how to connect the printer to various network types, including LocalTalk and Ethernet.
Discusses controlling printer settings via software applications and driver options like Halftone and ColorSmart II.
Explains how to use HP JetAdmin software or ASCII escape sequences for printer control panel locking.
Provides instructions and methods for cleaning printer components to maintain print quality.
Lists consumable items, their printer messages, page counts, and approximate time periods for replacement.
Provides instructions on cleaning the toner density sensor and replacing consumable parts.
Step-by-step guide on how to replace toner cartridges when they are low or empty.
Instructions for replacing the imaging drum when the printer indicates it is needed.
Step-by-step instructions for replacing the fuser kit, including safety warnings for hot components.
Explains how to add RAM by installing Dual Inline Memory Modules (DIMMs) for printer memory upgrades.
Divides printer functions into three main systems: image formation, paper pick-up feed, and engine control.
Explains the image formation system, its components, and the creation of color images.
Describes how paper is fed through the printer from various trays to the output bins.
Provides an overview of the DC controller's role in coordinating the printing process and managing various systems.
Identifies the printer's motors and fans, their locations, and their functions in driving assemblies.
Explains the formatter PCB's responsibilities, including data processing, control panel monitoring, and interface communication.
Describes the AC/DC and high-voltage power supplies and their roles in powering printer sections.
Introduces the chapter's focus on removing and replacing major printer components.
Outlines the general approach to component removal and replacement, emphasizing reverse order.
Provides critical warnings regarding safety precautions and potential hazards during printer servicing.
Lists the essential tools needed for servicing the printer, including screwdrivers and pliers.
Explains that users replace consumable assemblies as part of periodic maintenance.
Details the removal and replacement procedures for external covers and drawers.
Provides an overview of the printer's major internal assemblies and their components.
Explains the required steps for diagnosing and resolving printer errors and problems.
Provides basic questions to ask customers to help define printer problems quickly.
Highlights the processes for quickly solving printer hardware problems using a flowchart.
Explains printer messages and suggests recommendations for clearing error causes.
Provides techniques for solving paper feed problems, including jam clearing and media checks.
Guides users on troubleshooting image formation issues using print samples and media checks.
Details how to access diagnostic modes and interpret control panel menus.
Explains diagnostic tools like the Embedded Web server and configuration pages.
Allows modification of page counts and registration values, and helps in color plane registration.
Provides an overview of diagnostic tools for testing formatter and engine functionality.
Aligns firmware with the formatter after replacement, ensuring print quality.
Introduces the chapter's focus on illustrating major subassemblies and their component parts.
Explains how to order standard part numbers from HP's Commercial Support Services Organizations.
Lists available consumables, accessories, and supplies, and how to find dealers or order them.
Introduces tables listing field replaceable units (FRUs) in alphabetical and numerical order.
Guides on identifying printer versions for accurate part ordering and service procedures.
Illustrates the locations of various printed circuit boards (PCBs) within the printer.
Provides an exploded view and parts list for the printer's internal components.
Lists all printer parts alphabetically with their corresponding part numbers and figures.
Lists all printer parts numerically by part number, along with figures and references.
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