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HP Color LaserJet Enterprise M553n User Manual

HP Color LaserJet Enterprise M553n
450 pages
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Troubleshooting Manual
Color LaserJet Enterprise M553
Color LaserJet Enterprise M552
www.hp.com/support/colorlj552
www.hp.com/support/colorlj553
For printer part removal and part number
information, see the Repair Manual.
M553xM552dn
M553dn
M553n
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HP Color LaserJet Enterprise M553n Specifications

General IconGeneral
Print TechnologyLaser
Print Resolution1200 x 1200 dpi
Display4.3-inch color touchscreen
Processor Speed1.2 GHz
ConnectivityUSB 2.0
Paper Handling Input, Standard250 sheets
Paper Handling Output, Standard250 sheets
Supported Media SizesA4, Executive, Legal, Letter
Supported Media TypesPlain, Glossy, Recycled
Mobile PrintingHP ePrint, Apple AirPrint
Operating System CompatibilityWindows, Mac, Linux
Security FeaturesSecure Boot

Summary

1 Theory of operation

Basic operation

Describes the printer's high-level processes, including formatter, engine-control, laser/scanner, and media feed systems.

Formatter-control system

Explains the formatter's functions, including sleep mode, data processing, and control panel monitoring.

Engine-control system

Details the engine-control system's components and role in coordinating printer functions, including DC controller and power supplies.

Pickup, feed, and delivery system

Describes how the DC controller manages paper movement through pickup, feed, and delivery systems via rollers.

2 Solve problems

Solve problems checklist

Provides a step-by-step checklist to filter out possible causes of printer malfunctions and guide troubleshooting.

Troubleshooting process

Outlines general processes to isolate and solve printer hardware problems, including a flowchart for diagnosis.

Solve image-quality problems

Offers guidance on diagnosing and resolving issues related to print quality, such as color banding or faded prints.

Clear paper jams

Provides procedures for clearing paper jams in various locations within the printer, including step-by-step animations.

A Printer specifications

Printer dimensions

Provides detailed dimensions for various printer models and configurations, both closed and opened.

Power consumption, electrical specifications, and acoustic emissions

Details the printer's power usage, electrical requirements, and acoustic emission levels.

Operating-environment range

Specifies the recommended and allowed temperature, humidity, and altitude ranges for optimal printer operation.

Certificate of Volatility

Provides information on the device's volatile and non-volatile memory, and USB capabilities for data security.

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