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Most-Wanted Parts for HP Color LaserJet 4500 / 4550  Series Printers
HP Color LaserJet 4500 and 4550 Series  
HP Color LaserJet 4500 and 4550 Series

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Color LaserJet 4500 / 4550 Parts Catalog

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Color LaserJet 4500 Data Sheet

Color LaserJet 4550 Data Sheet

  Click part numbers in table below to check price & availability or order, click images for photo pages, diagram links for diagrams
Printer Name Model Number PPM (m4500) DPI Monthly Duty Cycle Duplex Envelope Feeder Hard Disk Engine
HP Color LaserJet
C4084A / C4089A 4 / 16 ir2400 35,000 Optional No No CLJ 4500
HP Color LaserJet 4500DN C4094A 4 / 16 ir2400 35,000 Yes No No CLJ 4500
HP Color LaserJet 4550/4550N C7085A / C7086A 4 / 16 ir2400 35,000 Optional No No CLJ 4550
HP Color LaserJet 4550DN /
C7087A / C7088A 4 / 16 ir2400 35,000 Yes No HDN Only CLJ 4550
 Part Number  Description
4500-RK Roller Kit
4500MP-RK View DiagramRoller Kit, MP Tray 1



Maintenance Kit, Fuser (Fixing) Ass'y, 110V, NewOEM
Maintenance Kit, Fuser (Fixing) Ass'y, 220V,NewOEM



Fuser (Fixing) Ass'y, 110V, New OEM
Fuser (Fixing) Ass'y, 220V, New OEM


Imaging (Photoconductive) Drum Cartridge, New OEM

C4196A view diagramKit, Intermediate Transfer Belt (ITB), New OEM


Intermediate Transfer Belt (ITB) Ass'y, New OEM


View DiagramIntermediate Transfer Belt (ITB) Drawer Ass'y


view diagramRoller, Paper Pick-up

RB2-0717-000 view diagramRoller, Pick-Up
RB2-0744-000 View DiagramRoller, Pick-Up


view diagramRoller, Feed

RF5-2092-000 view diagramRoller, Pick-Up
RF5-2112-000 view diagramRoller, Transfer
RB2-0734-000 View DiagramPad, Separation, MP Tray
RB2-1282-000 View DiagramFilter, Air (Large)
RB2-1283-000 View DiagramFilter, Air (Small)
RG5-3360-000 View DiagramRotary(Toner Cart. Carousel)Drive Assembly
Serial # < JPGxxxx)


View DiagramRotary (Toner Cart. Carousel) Ass’y, (Serial #>JPHxxxx)


view diagramToner Cartridge, Black, 9,000pg


view diagramToner Cartridge, Cyan, 6,000pg


view diagramToner Cartridge, Magenta, 6,000pg

C4194A OEM Toner Cartridge, Yellow, CLJ 4500/4550
  Major Assemblies
C4084-67905 Formatter PCB, CLJ 4500
C4227-60001 Formatter PCB, CLJ 4550
C4081-60001 I/O Card, CLJ 4500
C4207-60001 I/O Card, CLJ 4550
RG5-3809-000 DC Controller (Serial # Pref.<=JPGxxxx), CLJ 4500
RG5-5254-000 DC Controller (Serial # Pref.>=xxGxxxx), CLJ 4500/4550
RG5-3285-000 View DiagramHigh Voltage Power Supply (Serial # Pref.<=JPGxxxx), CLJ 4500
RG5-5165-000 View DiagramHigh Voltage Power Supply (Serial # Pref.=JPHx thru JPZx), CLJ4550
RH3-2219-000 View DiagramPower Supply, 110V
RH3-2220-000 View DiagramPower Supply, 220V
RG5-5175-000 View DiagramLaser/Scanner Ass’y
RG5-5200-000 View DiagramControl Panel Ass’y
  Paper Handling Accessories


Opt. Lower Paper Feeder, 500 Sheet


Duplex Ass'y


View DiagramPaper Tray (Cassette), 250 Sheet Replacement


View DiagramPaper Tray (Cassette), 500 Sheet Replacement

RG5-4063-000 Duplex Drive PCB
RH3-2202-000 Power Supply, Duplexer
RH7-1370-000 Motor, Stepping, Duplexer
RH7-1371-000 Motor, Stepping, Duplexer


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