HP Color LaserJet 3000/3600/3800/CP3505 Service Manual

Complete diagnostic, maintenance and troubleshooting guide. Technical reference for all four Color LaserJet series. PN Q5982-91034

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Document Details

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Document Number / Seller:
24194 / Donna Parker
File Size:
15.33 MB
File Type:
PDF
Language:
English
Pages:
376
Printable:
Yes
Category:
Copier
Last updated / verified
Jun 8, 2025

Models Covered & Key Technical Specifications

HP Color LaserJet 3000/3600/3800/CP3505 Series — 2007 Operational Blueprint for Troubleshooting Section.

  • Authorized Shipping Weight: Base model is specified as 20.3 kg (44.8 lbs) without optional accessories Mapping.
  • Published Print Quality: For optimal output, 22 ppm (letter-size) or 21 ppm (A4) indicates the maximum print speed Architecture.
  • Reference Assembly Torques: Cartridge drive motors rotate at multiple speeds depending on media type, with black monochrome reaching 30 ppm maximum Benchmarks.
  • Fundamental Adjustment Range: Operating environment temperature is measured at 15–30°C for optimal printer performance Range.
  • Specific Generation Capacity: The multipurpose tray (tray 1) delivers up to 100 sheets of standard paper per load Sequences.
  • Core Form Factor: Memory capacity is designed for 64 MB base configuration with expandable DIMM slots supporting up to 512 MB Baseline.

Professional Workshop Service Manual & Technical Specifications

Enhanced Configuration Reference Manual: Copier Official Hewlett Packard Color LaserJet 3000/3600/3800/CP3505 Series Printer Service Manual - Diagnostic, Maintenance & Troubleshooting Guide Technical-Briefing

Procedure-Type: HP Color LaserJet 3000 Series, HP Color LaserJet 3600 Series, HP Color LaserJet 3800 Series, HP Color LaserJet CP3505 Series // Operational-Framework: Engine control systems / Image-formation systems Logic // Equipment-Series: Electrostatic transfer belt assemblies, Print cartridge mechanisms, Fuser subsystems.

Component Baseline Calibration-Data
Laser/Scanner Assembly Output beam positioning and color separation alignment documented Complete laser safety specifications and beam exposure parameters provided
Transfer System (ETB) Contact roller engagement and separation mechanics detailed Transfer voltage and pressure specifications referenced
Fusing Assembly Heat profile management and pressure roller specifications noted Temperature sensor calibration data and thermal performance parameters included

OEM specifications cover the removal and replacement of field-replaceable units, covering the pickup-and-feed system, transfer belt mechanisms, fuser components, and image-formation assemblies, and address engine control system diagnostics, covering power-on sequences, motor and solenoid operations, and sensor jam detection.

Strategic Logic-Path

Precisely mandating comprehensive technical documentation, the manual documents engine control systems through power-on sequence procedures, motor operations (fuser drive motor, print-cartridge drive motors, ETB motor, pickup-and-feed motor), and fan assemblies. Installation guidelines are provided for all major external components including front covers, upper covers (fuser doors), rear panels, left and right side covers, and cassette assemblies. The document includes detailed connector locations, major assembly diagrams, and DC controller PCA pinout references for diagnostics and replacement.

Structured Protocol

Maintenance guidelines are included for print cartridge management covering cartridge authentication, storage requirements, life expectancy assessment, and supply-level monitoring procedures. The manual documents calibration procedures for print quality optimization and provides tools for troubleshooting including printer information pages (menu maps, configuration pages, supplies status pages, usage pages, demo pages, and color usage logs). Transmission service information covers paper-pickup mechanisms (cassette and multipurpose tray operations), feed-speed control settings for different media types, and sensor jam detection thresholds that vary by printer model.

Operational Methodology

OEM guidelines are included for the image-formation system, documenting the ten-step process: pre-exposure, primary charging, laser-beam exposure, developing, media feed, image transfer, separation from drum, separation from ETB, fusing, and drum cleaning. The manual provides detailed specifications for the electrostatic latent-image formation stage, developing stage, transfer stage, fusing stage, and cleaning stage. External panel and cover assembly structures are documented with component reference tables, part numbers, and exploded-view diagrams for the multipurpose tray assembly, cassette mechanisms, and feeder systems.

Advanced Standard

The removal and replacement strategy section documents field-replaceable units (FRUs) including formatter cage, electrostatic transfer belt, fuser, duplex fan, print-cartridge drive motors, and drive assemblies (duplex-reverse, duplex-feed, fuser drive, developing separation-drive, and pickup-and-feed assemblies). Printed circuit assembly removal procedures are documented for low-voltage power-supply PCA, DC controller PCA, high-voltage power supply, memory-controller PCA, driver PCA, control panel, pickup-and-feed driver PCA, and duplex-driver PCA. Sensor removal procedures cover cassette media sensors, temperature sensors, paper and registration sensor covers, and cartridge-sensor PCA components.

Advanced Sequences

Control-panel message references document over 100 error codes and status messages with corresponding diagnostic actions, including jam detection messages (13.01.00, 13.05.00, 13.06.00, 13.10.00, 13.12.00, 13.20.00), fuser errors (50.1 through 50.9), motor errors (59.30 through 59.F0), and system errors (62, 64, 68.X, 79.XXXX, 8X.YYYY). The troubleshooting process section references a systematic flowchart with six major steps for isolating hardware malfunctions, and the document includes image-defect categorization tables addressing light images, dark images, color misregistration, blank spots, poor fusing, smearing, and repetitive-defect analysis using a precision measurement ruler. The manual documents torque specifications for the bolt assemblies to ensure proper mating surface contact.

The document encompasses 383 pages with comprehensive parts listings organized alphabetically and numerically, including memory DIMMs, 500-sheet feeder accessories, internal connectivity options, printer supplies (cartridges for 3000/3600/3800/CP3505 series), cables, media reference materials, and related documentation. Service and training materials, including assembly and service CDs and control-panel overlays in multiple language options, are referenced with part numbers and exchange information.

FAQ

Reference the **specified** tool requirements for service procedures? keyboard_arrow_down

2 Phillips screwdriver with a 152-mm (6-inch) shaft length is required as the primary tool for all fastening operations in this printer service manual.

What are the **essential** electrical values for the fuser assembly? keyboard_arrow_down

110V-127V or 220V-240V rated fuser assemblies are provided depending on the printer model, with part numbers RM1-2665-000CN and RM1-2743-000CN respectively for proper voltage matching.

Specify the **correct** calibration PIN for the HP Color LaserJet CP3505 Series? keyboard_arrow_down

06350507 is the required 8-digit PIN number to access the SERVICE menu and perform calibration procedures on CP3505 printers.

What is the **documented** clearance measurement for minimum media dimensions? keyboard_arrow_down

148 x 210 mm (5.83 x 8.27 inches) represents the minimum media dimensions supported by all paper handling trays in this printer series.

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This service manual is a lifesaver for anyone working with HP Color LaserJet printers. The troubleshooting section alone saved me hours of frustration! The download process was smooth, and the support team responded quickly to my questions. Highly recommended!