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HP Color LaserJet 4500, HP Color LaserJet4550


HP Color LaserJet 4500, HP Color LaserJet 4550
Parts Catalog
Applies to HP Color LaserJet 4500, 4500N, 4500DN, 4550, 4500N, 4550DN, 4550HDN

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Printers | Supplies and Accessories | Parts Identification Diagrams | Duplexer | Optional 500 Sheet Feeder


If you do not know the name of the parts assembly (or diagram) you want, try the Assembly Location Diagrams.


   Whatever the printing needs of your workgroup, the Color LaserJet 4500 & 4550 series are designed to handle them, without the need for a lot of support or maintnance. They provide fast, economical prints on media of a wide variety (such as plain or glossy paper, transparencies, lables and envelopes), in sizes up to 8.5" x 14". Their straight-through paper path lets you use a greater range of paper weights, too, and eliminates curling on heavier media and envelopes. Plenty of input sources (standard 150-sheet and 250-sheet trays and optional 500-sheet feeder that comes standard on the 4500 & 4550 DN models) give you the freedom to print on multiple paper types and sizes without swapping paper trays, and the output capacity is 250 sheets face down, 150 sheets face up. Add an optional duplexer (standard on the DN models) and you can even print double-sided color pages!

HP Color LaserJet 4500 and 4550 Series printers join HP Color LaserJet 8500 Series printers to give you a full range of choices for top quality, reliable and compatible color printing. All of them offer superior network printing that includes industry-leading HP Web JetAdmin printer management software and HP JetDirect 600N (EIO) Internal Print Servers.

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Diagram Description

LP Color LaserJet 4500 Printer Models Table
      Color LaserJet 4500 Data Sheet
      Color LaserJet 4550 Data Sheet
  Refurbished HP Printers

ACC Supplies and Accessories, including Memory Upgrades, Maintenance Kits
      Maintenance Kit for Color LaserJet 4500/4550
      Roller Kit for Color LaserJet 4500/4550
      Duplexer Assembly
      Optional 500 Sheet Paper Tray
      Special roller kit for MP Tray 1 ONLY
      OEM Color Toner Cartridges
      OEM Imaging (Photoconductive) Drum Cartridge
      OEM Intermediate Transfer Belt (ITB) Ass'y


100 External Covers, Panels, Etc.
101 Top Cover Assembly
105 Internal Components 1 of 3
106 Internal Components 2 of 3
107 Internal Components 3 of 3
110 Developing Rotary Assembly
115 Paper Pick-Up Assembly 1 of 3
116 Paper Pick-Up Assembly 2 of 3
117 Paper Pick-Up Assembly 3 of 3
120 Upper Drum Drawer Assembly
125 Multi-Purpose (MP) Tray Paper Pick-Up Assembly
300 Paper Cassette (Tray) Assembly, 250 Sheet
810 Fuser (Fixing) Assembly
900 Imaging Drum Assembly
910 Formatter PCB

D10 Duplexer Assembly
      Duplex Drive PCB Assembly, RG5-4063
      Duplexer Power Supply, RH3-2202
      Duplexer Stepping Motor, RH7-1370
      Duplexer Stepping Motor, RH7-1371

F10 Optional 500 Sheet Paper Feeder

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