HP LaserJet M1522n MFP / M1522nf MFP Service Manual

This comprehensive service manual covers repair procedures, diagnostics, and troubleshooting for the HP LaserJet M1522n MFP and M1522nf MFP, including part number CB534-90945 for reference.

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Document Details

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Document Number / Seller:
25674 / Mark Martin
File Size:
13.80 MB
File Type:
PDF
Language:
English
Printable:
Yes
Category:
Copier
Last updated / verified
Aug 18, 2025

Models Covered & Key Technical Specifications

HP LaserJet M1522n MFP / M1522nf MFP (CB534-90945) - 2008

This guide provides detailed technical specifications and repair procedures.

  • Consolidated Specification Registry: 1200 dpi resolution is established at the core print engine Architecture.
  • Mechanical Specification Registry: For optimized print quality, 600 x 2 dpi establishes the print output Architecture.
  • Strategic Specification Registry: With a V.34 fax modem, 4-MB flash fax-storage memory defines the operational architecture.
  • Consolidated Specification Registry: For superior clarity, 1,200 ppi resolution is established at the core print engine Architecture.
  • Mechanical Specification Registry: Fast printing performance is specified for the PCL 6 printer language Architecture.
  • Strategic Specification Registry: A total of 24 bits per pixel defines the color depth Architecture.

Professional Workshop Service Manual & Technical Specifications

Unified Installation Workshop Manual: Copier Official Hewlett Packard LaserJet M1522n MFP and M1522nf MFP - Comprehensive Service & Diagnostic Handbook Overhaul-Reference

System-Coverage: HP LaserJet M1522 MFP Series // Calibration-Scope: Copier / Engine Logic // Calibration-Scope: Printer

Assessment-Parameter Value Architecture
Print Speed (Letter) 24 ppm Standard
Print Speed (A4) 23 ppm Standard
Print Resolution 600 x 2 dpi Enhanced
Scanner Resolution 1200 ppi High-Definition
Memory 64 MB Standard
Network Connectivity 10/100 Base-T Ethernet

The manual presents information on Product Information, Installation, Maintenance, Operational Theory, and Removal and Replacement procedures. It also covers problem-solving, functional checks, service-mode functions, and comprehensive specifications. This document is essential for anyone performing service on the HP LaserJet M1522n MFP and M1522nf MFP.

Product Information

The manual details product information, including quick access, comparisons, features, and walkarounds. It also covers software descriptions for Windows and Macintosh, along with media specifications.

Installation

This section guides users through site preparations, minimum system requirements, and the installation of input devices and supplies.

Maintenance

Maintenance procedures include managing supplies, cleaning the product, and utilizing management tools.

Operational Theory

This chapter delves into the operational theory of the product, covering basic operation, scanner and ADF functions, internal components, and the engine control system.

Removal and Replacement

The manual outlines the strategy for removing and replacing field-replaceable parts (FRUs), including post-service tests and parts removal order.

Properly requiring accurate component diagnostics, this manual meticulously documents torque specifications for engine components to ensure proper cyclic stress resistance.

FAQ

What **necessary** electrical values are outlined for printer operation? keyboard_arrow_down

128 MB RAM for Windows operating systems and 32 MB RAM for Macintosh operating systems are the minimum requirements, detailed in the "Minimum system requirements" section.

Determine the **recommended** calibration settings for optimal performance. keyboard_arrow_down

The "Calibrate the scanner" procedure, found on page 35, provides steps for both HP ToolboxFX and the product control panel to adjust settings for optimal scanning.

What **calibrated** clearance measurements are provided for internal components? keyboard_arrow_down

Internal components are detailed across pages 226-230, with specific diagrams and procedures, but explicit clearance measurements are not listed as separate specifications.

Customer Reviews

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Reviews (5)

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The maintenance tips are very helpful, and the download process was smooth. Thank you for the quick support!
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The diagrams and step-by-step guides make repairs a breeze. Great service with quick email responses too!
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Rated 4 out of 5 stars
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The manual is incredibly detailed and easy to navigate. Perfect for troubleshooting!
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Had a few questions, but the support team responded rapidly and was very helpful!