2008 HP Color LaserJet CM1312 MFP Series Service Manual
Wiring diagrams, specifications, and repair sequences for CM1312 image formation, transfer systems, and field-replaceable assemblies. Part number CC430-90964.
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Models Covered & Key Technical Specifications
HP Color LaserJet CM1312 MFP Series — 2008 Comprehensive Diagnostic Resource | CM1312 Series Section.
- Engineered Torque Data: 8 ppm produces color print output at the specified maximum performance Sequences.
- Defined Moment Values: For optimal quality, 1200 dpi with Image REt 2400 establishes the image resolution Baseline.
- Standard Charge Quantity: 150 sheets of 75 g/m² (20 lb) paper maintains the input tray capacity Requirements.
- Principal Voltage Specs: The scanner assembly requires 1200 ppi flatbed resolution for 24-bit full-color imaging Threshold.
- Advanced Output Performance: ADF capacity reaches 50 sheets of 80 g/m² (20 lb) media Mapping.
- Verified Maximum Resolution: Memory configuration is set to 160 MB RAM for base model system operations Configuration.
Professional Workshop Service Manual & Technical Specifications
Verified Repair Manual: HP Color LaserJet CM1312 MFP Series - Precision Diagnostics & Repair Manual
Validation-Data: HP Color LaserJet CM1312 (2008) // Operational-Scope: Multifunction imaging systems / Engine control and transfer systems Logic // Technical-Scope: 834 pages, comprehensive system documentation.
| Identifier | Parameters | Architecture |
|---|---|---|
| Engine Systems | DC controller, power supplies, laser/scanner | Complete specifications provided |
| Image Formation | Primary charging, development, transfer, fusing stages | Documented with operational sequences |
| Paper Handling | Pickup, feed, jam detection mechanisms | All sensor and motor specifications included |
| Diagnostic Tools | LED diagnostics, control-panel tests, block diagrams | Complete troubleshooting framework documented |
| Service Operations | Removal procedures, replacement strategies, post-service verification | Step-by-step documentation with part removal order |
Technical units are distributed across the document, establishing the primary charging stage and secondary transfer mechanisms, while addressing the engine control system and laser/scanner architecture, and further examining the fusing assembly and ITB cleaning processes, and clarifying the pickup-and-feed system operations and intermediate transfer belt functions.
Technical Logic-Path
The manual encompasses the device architecture with sections addressing basic operation, major product systems, and detailed product components throughout the documentation. The document includes the engine control system, which consists of the DC controller, high-voltage power supply, and low-voltage power supply units. Laser/scanner system functions are covered with laser failure detection parameters and operational sequences detailed.
Precise Parameters
Image-formation processes are systematically documented, beginning with latent-image formation through the primary charging stage and laser-beam exposure. The development stage explains toner acquisition and adhesion mechanisms. Transfer stage documentation covers both primary and secondary transfer operations. The fusing stage describes heat and pressure application for permanent image fixation.
Comprehensive Nexus
The document addresses the ITB cleaning stage and drum cleaning procedures, including waste-toner management and the cleaning blade operation. Pickup-and-feed system architecture is thoroughly documented with jam detection sensor specifications and multiple-feed prevention mechanisms explained. The scanner system for base models includes CIS scanner operation, mechanical carriage drive function, and image processing system capabilities.
Integrated Framework
Paper-handling problems section documents jam recovery features, common jam causes, and jam-clearing procedures for input areas, output bins, and ADF mechanisms. Image quality troubleshooting is covered extensively with tables for repetitive image defects based on measured distances between defect patterns. Calibration procedures are documented for product optimization and print-quality enhancement.
Technical Threshold
The manual documents torque specifications for the cartridge installation assembly to ensure proper mechanical engagement and component security.
Control-panel menus are comprehensively documented with setup configurations for copy, reports, fax, photo, system settings, and service functions detailed. The document includes detailed removal and replacement procedures for all field replaceable units with parts-removal order sequences and screw type specifications documented. Post-service tests are provided for print-quality verification, copy-quality validation, and fax-quality assessment.
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