2009 Lexmark C734n, C734dn, C734dnw, C736n, C736dn, C736dnw Service Manual

Wiring diagrams, specifications, and repair sequences for print engine, scanner module, paper path, and electrical systems. PN C4256-90954

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Lexmark Models Covered & Key Technical Specifications

Lexmark C734n, C734dn, C734dnw, C736n, C736dn, C736dnw (5026) - 2009 Lexmark C734/C736 Series Copier Compendium | Lexmark C734/C736 Printer

  • Approved Clamp Forces: 17.1 in Width
  • Baseline Tank Capacity: 550 sheets
  • Verified Adjustment Range: 15.6°-32.2°C Operating Temp
  • Designated Generation Capacity: 4.61 kWh/week TEC
  • Certified Velocity Specs: 1200 x 1200 dpi
  • Reference Tightening Data: 20.0kg Weight
Technical Specifications
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Document Number / Seller:
28138 / Joshua Robinson
File Size:
15.99 MB
File Type:
PDF
Language:
English
Pages:
436
Printable:
Yes
Category:
Copier
Last updated / verified
Jun 3, 2025

Lexmark Manual Features & Content Preview

Specialized Configuration Electrical Manual: Copier 2009 Lexmark C734n, C734dn, C734dnw, C736n, C736dn, C736dnw - Official Printer Diagnostics & Maintenance Guide Hydraulic-Guide

Maintenance-Category: Copier // Equipment-Series: C734/C736 // Model-Designation: 2009

Component Operational-Logic Validation-Data
Print Engine 450mm Height 25.7kg Weight
Paper Handling 435mm Width 400mm Depth
Electrical System 15.6°-32.2°C Operating Temp 8%-80% RH
Scanner Module 4800CQ Default Resolution 1200 x 1200 dpi print speed
Networking 10/100 Mbps Ethernet USB 2.0 Interface
Power Supply 110-240V AC Input 4.61 kWh/week TEC

Maintenance information covers:

  • General Information
  • Diagnostic Information
  • Repair Information
  • Preventive Maintenance
  • Parts Catalog

Appropriately mandating service procedures, this manual details the printer's intricate systems. It covers the general information, diagnostic procedures, and specific repair instructions for various components, ensuring a reliable maintenance process. The manual includes sections on preventive maintenance and a comprehensive parts catalog.

Documented safety precautions for all components are included. The precise lubrication requirements are confirmed. The proper testing parameters for all tools are detailed. The standard diagnostic procedures are identified.

Manual FAQ, Purchase & Download Details

What publication version and edition date are associated with this service manual for the 5026 series printers? keyboard_arrow_down

Document is identified as the Lexmark C734 and C736 Service Manual, revision date June 8, 2009, with publication part number 12G9820.

Is there information regarding paper capacities or tray configurations in the general information section? keyboard_arrow_down

Manual includes detailed specification tables that outline input and output capacities for the printer and optional media trays. It also contains descriptions of the high-capacity input tray and standard 550-sheet drawer configurations.

Are there diagrams or parts illustrations provided for the various printer assemblies? keyboard_arrow_down

Parts catalog chapter contains comprehensive exploded views and illustrations for each assembly, including the covers, front door, and optional trays. These illustrations are categorized by assembly number to assist with identification of individual field replaceable units. Detailed component breakdowns are included to show the arrangement of parts within the system.

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