HP Color LaserJet 2550 Service Manual EN Color_Laser Jet_2550_sm Laser Jet Sm
User Manual: Color_LaserJet_2550_sm
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Page Count: 312 [warning: Documents this large are best viewed by clicking the View PDF Link!]
- Product information
- Installation and operation
- Maintenance
- Theory of operation
- Removal and replacement
- Chapter contents
- Introduction
- Before performing service
- Removal and replacement
- Imaging drum
- Print cartridges
- Fuser cover (and fuser)
- Right- and left-side covers
- Control panel
- On-off switch
- Interface cover
- Formatter assemblies
- Fuser motor
- Dc controller
- Optional tray 2 (250-sheet tray)
- Carousel-engagement motor
- Front lower cover
- Back cover
- Top cover
- Top door
- Air duct and fan
- Laser/scanner assembly
- Front cover
- Density sensor and top-of-page sensor
- E-label reader (for imaging-drum E-labels)
- Tray 1 (multipurpose tray)
- Tray 1 separation pad assembly
- Gear assembly
- Waste-toner sensor
- Rotary-drive assembly
- Top plate
- Print-cartridge carousel
- Aligning the carousel gears
- Registration-roller assembly
- Toner-catch tray
- Transfer-roller plate
- Transfer roller
- Feed-drive shaft
- ECU pan
- Sub-high-voltage transformer PCA
- High-voltage transformer PCA
- Low-voltage PCA
- Paper-top sensor
- Fuser-wrap sensor
- 250-sheet feeder pickup roller
- 500-sheet feeder pickup roller
- Troubleshooting
- Parts and diagrams
- Index