Part Description 
Q3716A Color_LaserJet  - HP Color LaserJet 5550DTN Printer 
Q3713-67902 PC_Board  - Formatter PC Board 
Q7722-67951 Memory  - 256MB, 200 pin, DIMM memory module 
Q3713-69001 PC_Board  - Formatter PC Board 
Q3713-69002 PC_Board  - Formatter PC Board 
RG5-7692-260CN Fuser_Assembly  - Fuser Assembly : HP LaserJet 5550 Fuser Assembly - For 220 VAC / 240 VAC operation - Bonds the toner to the paper with heat 
RG5-7692-250CN Fuser_Assembly  - HP LaserJet 5550 Fuser Assembly - Bonds the toner to the paper with heat - For 220VAC/240VAC operation 
RG5-6808-090CN Power_Supply  - Power supply assembly - 100/127VAC 
C9656-69011 Belt  - Color LaserJet 5500 series Image Transfer kit - Electrostatic transfer belt (ETB) assembly  
RG5-7737-110CN Belt  - Color LaserJet 5500 series Image Transfer kit - Electrostatic transfer belt (ETB) assembly with cleaning cloth 
RG5-7691-250CN Fuser_Assembly  - Fuser Assembly - For 110V to 120VAC operation - Bonds the toner to the paper with heat -For use with HP LaserJet 5550 
RG5-6696-110CN Belt  - Color LaserJet 5500 series Image Transfer kit - Electrostatic transfer belt (ETB) assembly  
RG5-7691-000CN Fuser_Assembly  - Fuser Assembly - For 110V to 120VAC operation - Bonds the toner to the paper with heat -For use with HP LaserJet 5550 
RG5-7737-000CN Belt  - Color LaserJet 5500 series Image Transfer kit - Electrostatic transfer belt (ETB) assembly  
C9669-60111 Stand  - LaserJet 5500 printer stand - Printer stand that printer sits on with casters 
C7130B Feeder  - 500-sheet paper feeder assembly (complete assembly) - Includes the base unit plus the paper cassette tray assembly  
C7130A Feeder  - 500-sheet paper feeder assembly (complete assembly) - Includes the base unit plus the paper cassette tray assembly  
C7130-67902 Feeder  - 500-sheet paper feeder assembly (complete assembly) - Includes the base unit plus the paper cassette tray assembly 
RG5-7684-000CN PC_Board  - DC Controller board kit - Includes DC Controller board, video board cable and video flat cable  
C9669B Stand  - HP printer stand accessory 
C9733-67902 Cartridge  - Color LaserJet Magenta toner cartridge - Will print approximately 12,000 pages based on 5% coverage - The cartridge contains toner, developer, and the imaging drum - For sale in Europe only 
C9732-67901 Cartridge  - Color LaserJet Yellow toner cartridge - Will print approximately 12,000 pages based on 5% coverage - The cartridge contains toner, developer, and the imaging drum 
C9733-67901 Cartridge  - Color LaserJet Magenta toner cartridge - Will print approximately 12,000 pages based on 5% coverage - The cartridge contains toner, developer, and the imaging drum 
C9731-67902 Cartridge  - Color LaserJet Cyan toner cartridge - Will print approximately 12,000 pages based on 5% coverage - The cartridge contains toner, developer, and the imaging drum - For sale in Europe only 
C9732-67902 Cartridge  - Color LaserJet Yellow toner cartridge - Will print approximately 12,000 pages based on 5% coverage - The cartridge contains toner, developer, and the imaging drum - For sale in Europe only 
RG5-6808-060CN Power_Supply  - Power supply assembly - 100VAC to 127VAC 
RG5-6808-080CN Power_Supply  - Power supply assembly - 100VAC to 127VAC 
RG5-6809-080CN Power_Supply  - Power supply assembly - 220/240VAC 
RM1-3812-000CN PC_Board  - DC Controller board kit - Includes DC Controller board, video board cable and video flat cable 
RG5-6809-070CN Power_Supply  - Power supply assembly - 220/240VAC 
RG5-6809-060CN Power_Supply  - Power supply assembly - 220VAC to 240VAC 
RG5-7709-060CN Pickup_Assembly  - Paper pickup assembly - Tray 2 paper pickup assembly 
J7942G Print_Server  - HP JetDirect en3700 external print server - Fast Ethernet Internet connector for sharing peripherals with USB ports, in a 10/100 TX LAN environment - Has one USB 2.0 printer port and one RJ-45 10/100 Base-TX connector - Includes software and power module 
Q3985-67901 Fuser_Assembly  - Fuser Assembly - Bonds the toner to the paper with heat - For 220V to 240VAC operation 
J7934-61011 Print_Server  - JetDirect 620n internal print server - 10BaseT and 100BaseTX LAN interface board - Plugs into peripheral EIO slot - Has an RJ-45 connector 
J6058A Print_Server  - HP JetDirect 680N internal wireless IEEE-802.11b (Wi-Fi) print server - Plugs into peripheral EIO slot 
J7934-61001 Print_Server  - JetDirect 620n internal print server - 10BaseT and 100BaseTX LAN interface board - Plugs into peripheral EIO slot - Has an RJ-45 connector 
J7934-69011 Print_Server  - JetDirect 620n internal print server - 10BaseT and 100BaseTX LAN interface board - Plugs into peripheral EIO slot - Has an RJ-45 connector 
Q3984A Fuser_Assembly  - HP LaserJet 5550 Fuser Assembly - Bonds the toner to the paper with heat - For 110V to 120VAC operation 
J6054-69051 Hard_Drive  - EIO 40 GB DISK DRIVE HARD DRIVE UNIT 
J7960A Print_Server  - HP Jetdirect 625n internal ethernet print server - Provides 10BaseT, 100BaseTX, or 1000BaseT interface for products with an EIO port 
J7960G Print_Server  - HP Jetdirect 625n internal ethernet print server - Provides 10BaseT, 100BaseTX, or 1000BaseT interface for products with an EIO port 
J7934-69001 Print_Server  - JetDirect 620N internal print server LAN interface board - 10Base-T and 100Base-TX - Plugs into peripheral EIO slot, has RJ-45 connector.  
Q3985A Maintenance_Kit  -  Fusing assembly - For 220 to 240 VAC operation - Bonds the toner to the paper with heat  
J6054-61051 Hard_Drive  - 40GB EIO hard drive 
J6054-69031 Hard_Drive  - Replacement for part J6054B 10GB minimum, 20GB maximum EIO hard disk - Can be installed in printers with EIO slots 
J6054-69041 Hard_Drive  - 40 GB EIO hard drive 
RG5-6647-150CN Tray  - Standard 500 sheet paper cassette - Tray 2 paper cassette assembly - Includes all parts used in the paper tray cassette 
RG5-6647-210CN Tray  - Standard 500 sheet paper cassette - Tray 2 paper cassette assembly - Includes all parts used in the paper tray cassette 
RG5-6647-030CN Cassette  - Standard 500 sheet paper cassette - Tray 2 paper cassette assembly - Includes all parts used in the paper tray cassette  
RG5-7985-000CN PC_Board  - High voltage power supply PC Board 
J7934G Print_Server  - HP JetDirect 620n internal print server - 10BaseT and 100BaseTX LAN interface board - Plugs into peripheral EIO slot - Has an RJ-45 connector  
J7934A Print_Server  - JetDirect 620N internal print server LAN interface board - 10Base-T and 100Base-TX - Plugs into peripheral EIO slot, has RJ-45 connector. 
RG5-7681-060CN Laser_Scanner  - Laser/scanner assembly - Separate scanner used with each tonner cartridge 
Q3984-67901 Fuser_Assembly  - HP LaserJet 5550 Fuser Assembly - Bonds the toner to the paper with heat - For 110V to 120VAC operation 
C9730A Cartridge  - Color LaserJet Black toner cartridge - Will print approximately 13,000 pages based on 5% coverage - The cartridge contains toner, developer, and the imaging drum 
C9731A Cartridge  - Color LaserJet Cyan toner cartridge - Will print approximately 12,000 pages based on 5% coverage - The cartridge contains toner, developer, and the imaging drum 
C9732A Cartridge  - Color LaserJet Yellow toner cartridge - Will print approximately 12,000 pages based on 5% coverage - The cartridge contains toner, developer, and the imaging drum 
C9733A Cartridge  - Color LaserJet Magenta toner cartridge - Will print approximately 12,000 pages based on 5% coverage - The cartridge contains toner, developer, and the imaging drum 
C9730-67901 Cartridge  - Color LaserJet Black toner cartridge - Will print approximately 13,000 pages based on 5% coverage - The cartridge contains toner, developer, and the imaging drum 
C9730-67902 Cartridge  - Color LaserJet Black toner cartridge - Will print approximately 13,000 pages based on 5% coverage - The cartridge contains toner, developer, and the imaging drum - For sale in Europe only 
C9734B Belt  - ETB assembly - Electrostatic transfer belt assembly 
C9734A Transfer_Kit  - HP Color LaserJet 5500/5550 Image Transfer kit 
RG5-7681-000CN Laser_Scanner  - Laser/scanner assembly - Separate scanner used with each tonner cartridge 
J7942A Print_Server  - HP JetDirect en3700 external print server - Fast Ethernet Internet connector for sharing peripherals with USB ports, in a 10/100 TX LAN environment - Has one USB 2.0 printer port and one RJ-45 10/100 Base-TX connector - power module 
J6073A Hard_Drive  - High performance 20GB hard disk - Plugs in one of the Extended Input/Output (EIO) slots 
J6073G Hard_Drive  - High performance 20GB hard disk - Plugs in one of the Extended Input/Output (EIO) slots 
RG5-6800-000CN PC_Board  - High voltage power supply PC Board 
J3263A Print_Server  - External JetDirect 300X LAN interface module - Interfaces a parallel printer to an ethernet 10Base-T (RJ-45) or 100Base-TX (RJ-45) LAN 
RG5-7992-000CN PC_Board  - Fuser power supply PC Board - 220-240 volt 
J4135A Print_Server  - JetDirect connectivity card - Has one USB port, one serial (DB9) port, and one LocalTalk port - Plugs in one of the EIO slots on selected DesignJet and LaserJet printers 
RG5-7681-030CN Laser_Scanner  - Laser/scanner assembly - Separate scanner used with each tonner cartridge 
RG5-7709-160CN Pickup_Assembly  - Paper pickup assembly - Tray 2 paper pickup assembly 
RG5-6802-000CN PC_Board  - Fuser power supply PC Board - 220-240 volt 
RG5-6781-090CN Control_Panel  - Control panel assembly - Control buttons and display located on top front of printer - For 100-220 VAC - Does not include overlay 
RG5-6748-120CN Pickup_Assembly  - Paper pickup assembly - Includes the base structure with the paper pickup roller, paper feed roller, drive gears, and paper sensors 
RG5-6781-000CN Control_Panel  - Control panel assembly - 100/127VAC 
RG5-6802-050CN PC_Board  - Fuser power supply PC Board - 220/240 volt 
RG5-6770-180CN Tray  - 500-sheet paper cassette assembly - Includes the paper tray assembly with the separation roller, paper width adjusters, rear paper stop, and drive gears (cassette 3,4,5).  
RG5-6770-140CN Tray  - 500-sheet paper cassette assembly - Includes the paper tray assembly with the separation roller, paper width adjusters, rear paper stop, and drive gears (cassette 3,4,5).  
RG5-6781-030CN Control_Panel  - Control panel assembly - Control buttons and display located on top front of printer - For 100-220 VAC - Does not include overlay  
RG5-6801-040CN PC_Board  - Fuser power supply PC Board - 110-127 volt 
RG5-7991-000CN PC_Board  - Fuser power supply PC Board - 110-127 volt 
RG5-6748-080CN Pickup_Assembly  - Paper pickup assembly - Includes the base structure with the paper pickup roller, paper feed roller, drive gears, and paper sensors 
J6057-69001 Print_Server  - JetDirect 615N internal print server LAN interface board - 10Base-T and 100Base-TX - Plugs into peripheral EIO slot, has RJ-45 connector.  
RG5-7700-000CN Drive_Assembly  - Fuser drive assembly - Provides power to turn fuser assembly rollers 
J6057-69011 Print_Server  - JetDirect 615N internal print server LAN interface board - 10Base-T and 100Base-TX - Plugs into peripheral EIO slot, has RJ-45 connector.  
C9712-69009 Memory  - Color LaserJet 5500 Firmware DIMM - Version 04.020.0 
RG5-7723-050CN Drive_Assembly  - Drum drive assembly for cyan and magenta toner cartridges 
J6057A Print_Server  - JetDirect 615N internal print server LAN interface board - 10Base-T and 100Base-TX - Plugs into peripheral EIO slot, has RJ-45 connector  
RG5-7699-070CN Fuser_Assembly  - FUSER DRIVE ASSEMBLY 
RG5-7724-050CN Drive_Assembly  - Drum drive assembly for yellow toner cartridge 
RG5-7725-050CN Drive_Assembly  - Drum drive assembly for black toner cartridge 
RG5-6733-050CN Drive_Assembly  - Drum drive assembly for black toner cartridge 
RG5-6732-050CN Drive_Assembly  - Drum drive assembly for yellow toner cartridge 
RG5-7724-000CN Drive_Assembly  - Drum drive assembly for yellow toner cartridge 
RG5-7723-000CN Drive_Assembly  - Drum drive assembly for cyan and magenta toner cartridges 
RG5-7725-000CN Drive_Assembly  - Drum drive assembly for black toner cartridge 
RG5-6731-060CN Drive_Assembly  - Drum drive assembly for cyan and magenta toner cartridges 
RG5-7718-000CN PC_Board  - Controller board - For the 500-sheet paper feeder assembly 
RG5-7699-000CN Drive_Assembly  - Fuser drive assembly - Provides power to turn fuser assembly rollers 
RG5-6672-040CN Frame  - Lower left frame assembly - Left side support of paper input Tray 2 
RG5-7732-000CN Cover  - Rear top cover assembly 
Q7721-67951 Memory  - 128MB, 200pin, DIMM memory module 
RG5-6777-130CN Cover  - Front lower cover assembly - Front cover behind drop down front paper input tray 
RG5-6772-000CN PC_Board  - Controller board - For the 500-sheet paper feeder assembly 
C2947A Cable  - IEEE 1284 Bi-Tronics parallel cable - DB-25 (M) connector (type A) to 36-pin high density IEEE 1284C (M) connector (type C) - 10m (33ft) long 
92215N Cable  - Interface cable kit - For HP peripherals designed for use in an AppleTalk/Phonenet network - Not for Macintosh models that have recessed I/O connectors 
RG5-6777-120CN Cover  - Front lower cover assembly - Front cover behind drop down front paper input tray 
RH7-1618-030CN Motor  - Electrostatic Transfer Belt (ETB) drive motor - Provides power to run ETB drive assembly - Motor M6 
RG5-8000-000CN PC_Board  - Controller board - For the 500-sheet paper feeder assembly 
RG5-7711-000CN Drive_Assembly  - Paper pickup drive assembly - Gear assembly located on left side of paper pickup assembly 
RG5-6845-000CN Service_Kit  - Static discharge assembly kit - Includes multi-language installation instructions 
RG5-6778-090CN Cover  - Front top cover assembly 
RG5-7990-000CN PC_Board  - E-label memory controller PC Board 
RG5-6778-060CN Cover  - Front top cover assembly 
RG5-6778-080CN Cover  - Front top cover assembly 
Q3713-90965 Manual  - Color LaserJet 5550 product family service manual 
Q7721A Memory  - 128MB, 100-pin, DDR SDRAM DIMM dual inline memory module 
RG5-6673-000CN Frame  - Lower right frame assembly - Right side support of paper input Tray 2 
RG5-6842-040CN Flag  - Paper sensor flag in fuser assembly 
RG5-6672-070CN Frame  - Lower left frame assembly - Left side support of paper input Tray 2 
RG5-6782-000CN Cover  - Left side cover assembly 
RG5-7994-000CN PC_Board  - Tray 1/Multi-purpose tray sensor PC Board 
RG5-8003-000CN PC_Board  - Loop sensor PCB assembly 
RG5-7685-000CN PC_Board  - Loop sensor PCB assembly 
RG5-6688-080CN Sensor  - Sensor assembly - Color registration detection assembly - Color sensor for DC controller 
RG5-6806-000CN PC_Board  - Tray 1/Multi-purpose tray sensor PC Board 
RG5-7732-040CN Cover  - Rear top cover assembly 
Q7725-67974 Memory  - Color LaserJet compact flash firmware memory DIMM - Version 07.011.1 
RG5-6803-000CN PC_Board  - E-label memory controller PC Board 
RG5-6673-030CN Frame  - Lower right frame assembly - Right side support of paper input Tray 2 
RG5-6783-020CN Cover  - Right side cover assembly 
RG5-6676-000CN Lifter  - Lifter drive gear assembly - Lifter drive gear assembly for Tray 2 
Q7725-67986 Memory  - Color LaserJet compact flash firmware memory DIMM - Version 07.011.1 
C2946A Cable  - IEEE-1284 Bi-Tronics parallel cable - DB-25 (M) connector (type A) to 36 pin high density IEEE-1284C (M) connector (type C) - 3.0m (9.8ft) long mini connector.  
RG5-7711-030CN Drive_Assembly  - Paper pickup drive assembly - Gear assembly located on left side of paper pickup assembly 
RH7-1528-000CN Motor  - Fuser drive assembly motor - Motor M5 
RH7-1617-020CN Motor  - BRUSHLESS FUSING MOTOR 
RH7-1617-000CN Motor  - Fuser drive assembly motor - Motor M5 
RG5-6805-000CN PC_Board  - Toner sensor PC Board 
RG5-6845-030CN Service_Kit  - Static discharge assembly kit - Includes multi-language installation instructions 
RG5-6719-050CN Drive_Assembly  - Disengaging drive assembly - Provides power to disengage drum drive assemblies 
Q7725-68002 Firmware  - 32MB compact flash firmware memory module - Version 07.013.2  
RG5-6780-090CN Tray  - Multi-purpose tray assembly - Drop down front paper input tray 
RG5-6780-070CN Tray  - Multi-purpose tray assembly - Drop down front paper input tray 
RG5-6688-000CN Sensor  - Sensor assembly - Color registration detection assembly - Color sensor for DC controller 
RG5-6845-070CN Service_Kit  - Static discharge assembly kit - Includes multi-language installation instructions 
RG5-6719-000CN Drive_Assembly  - Disengaging drive assembly - Provides power to disengage drum drive assemblies 
RH7-1491-000CN Fan  - Cartridge fan - Located at left rear corner - Exhausts heat from toner cartridges and fuser assembly - Fan 2 
RH7-1491-020CN Fan  - Cartridge fan - Located at left rear corner - Exhausts heat from toner cartridges and fuser assembly - Fan 2 
RG5-6753-050CN Lifter  - LIFTER DRIVE ASSEMBLY 
RH7-1524-030CN Motor  - Stepper motor 
RG5-6782-040CN Cover  - Left side cover assembly 
RY7-5097-000CN Roller  - Roller kit - Includes the cassette separation roller, pickup roller and feed roller 
RG5-6720-030CN Ground  - Drum grounding assembly 
RG5-6807-000CN PC_Board  - Cassette sensor PC Board 
RG5-6665-000CN Drive_Assembly  - 500 sheet paper cassette lifter drive assembly 
RG5-7993-000CN PC_Board  - Toner sensor PC Board 
RB2-9152-000CN Hinge  - One-way hinge 
RG5-6665-040CN Drive_Assembly  - 500 sheet paper cassette lifter drive assembly 
RH7-1524-000CN Motor  - Stepper motor 
RH7-1619-000CN Motor  - Paper pickup motor - Provides power for paper pickup drive assembly - PM2 
RG5-7731-040CN Mechanism  - Static Emiminator assembly 
RG5-7731-000CN Mechanism  - STATIC EMIMINATOR ASSY 
RG5-6720-040CN Ground  - Drum grounding assembly 
RH7-1620-020CN Motor  - Stepper motor 
WP2-5138-000CN Sensor  - Environment/humidity sensor - Located at lower left side of printer 
RH7-5329-000CN Clutch  - Electromagnetic clutch - Cassette pickup clutch in paper pickup drive assembly - CL1 
RH7-1526-000CN Fan  - Cartridge fan - Located at left rear corner - Exhausts heat from toner cartridges and fuser assembly - Fan 2 
RG5-6725-030CN Contact  - High voltage toner contact assembly - Electrical contacts for toner cartridge - Four used 
RH7-5329-020CN Clutch  - Electromagnetic clutch - Cassette pickup clutch in paper pickup drive assembly - CL1 
RG5-7687-000CN Cable  - Upper crossmember cable - From DC Controller board to control panel, color registration detection unit, fuser motor (M5) and fuser sensors 
RG5-6725-040CN Contact  - High voltage toner contact assembly - Electrical contacts for toner cartridge - Four used 
RB2-9485-000CN Cover  - Rear cover assembly 
RB3-1305-000CN Overlay  - Control panel overlay label - (English) 
WP2-5200-000CN Sensor  - Environment/humidity sensor - Located at lower left side of printer 
RS7-0321-000CN Gear  - Large drum drive gear - 200 teeth - Used with black and yellow drum drives 
RH7-1619-020CN Motor  - Paper pickup motor - Provides power for paper pickup drive assembly - PM2 
RG5-6769-020CN Sensor  - Paper size detection assembly - Includes the housing, three sensor fingers, spring, and micro-switch assembly 
RB2-9478-020CN Cover  - Rear cassette cover - Rear cover for paper cassette 
RG5-6715-050CN Sensor  - Sensor and bracket assembly - Metal mounting bracket for the Bin Full (PS6) and Fuser Delivery (PS7) sensors 
RS7-0320-000CN Gear  - Large drum drive gear - 200 teeth - Used with magenta and cyan drum drives 
RB2-9147-000CN Hinge  - ETB socket - Socket that left side of ETB fits into 
RG5-6715-000CN Sensor  - Sensor and bracket assembly - Metal mounting bracket for the Bin Full (PS6) and Fuser Delivery (PS7) sensors 
RH7-1526-030CN Fan  - Cartridge fan - Located at left rear corner - Exhausts heat from toner cartridges and fuser assembly - Fan 2 
RG5-7995-000CN PC_Board  - Cassette sensor PC Board 
WG8-5624-000CN Sensor  - Replacement for part WG8-5362-000CN ORDER WG8-5624-000CN PHOTO-INTERRUPTER TLP1241 Photo-sensor (TLP1241) - Sensor flag activated  
WG8-5362-000CN Shaft  - Photo-sensor (TLP1241) - Sensor flag activated. 
RG5-7687-020CN Cable  - Upper crossmember cable - From DC Controller board to control panel, color registration detection unit, fuser motor (M5) and fuser sensors 
RF5-3865-020CN Pad  - Tray1/MP tray paper separation pad 
RG5-6761-040CN Clutch  - Electromagnetic clutch assembly - For the 500-sheet paper feeder assembly 
RG5-6826-040CN Cable  - DC Controller to fuser safety circuit, high voltage power supply (HVPS), electrostatic transfer belt (ETB) 
RG5-6829-020CN Cable  - Paper pickup assembly cable - From DC Controller board to paper pickup assembly 
RG5-6726-000CN Guide  - Front right cartridge inlet assembly - Located in front of right side cartridge guides 
RG5-6728-000CN Sensor  - Sensor assembly - Toner cartridge memory tag antenna - Four used 
RG5-6815-000CN Cable  - AC cable - Low voltage power supply (LVPS) to fuser power supply cable 
RG5-6836-030CN Cable  - Optional feeder cable - Tray 3 - 500 sheet tray to DC Controller board 
RG5-6829-000CN Cable  - Paper pickup assembly cable - From DC Controller board to paper pickup assembly 
RG5-6818-000CN Cable  - Drum drive cable - From DC controller board to each drum drive assembly 
RB2-9393-000CN Guide  - Cartridge guide - Upper right side toner cartridge guides - For black and magenta cartridges 
RG5-6728-040CN Sensor  - Sensor assembly - Toner cartridge memory tag antenna - Four used 
RB2-9391-000CN Guide  - Cartridge guide - Upper left side toner cartridge guides - For black and magenta cartridges 
RG5-6836-000CN Cable  - Optional feeder cable - Tray 3/500 sheet tray to DC Controller board 
RG5-7686-000CN Cable  - Environmental sensor cable - Temperature sensor cable 
RG5-6827-000CN Cable  - Fuser power supply cable - DC Controller board to fuser power supply - Ten purple wire cable and two white connectors 
RG5-6820-000CN Cable  - Fan cable - Connects fans FM2 and FM3 to DC Controller PC board 
RG5-6726-030CN Guide  - Front right cartridge inlet assembly - Located in front of right side cartridge guides 
RG5-6761-000CN Clutch  - Electromagnetic clutch assembly - For the 500-sheet paper feeder assembly 
RG5-6742-000CN Drive_Assembly  - Disengaging plate assembly - Developer disengaging assembly 
RB2-9390-000CN Guide  - Cartridge guide - Lower left side toner cartridge guides - For yellow and cyan cartridges 
RG5-6786-000CN Damper  - Damper assembly - Top cover damper assembly 
RH7-5330-000CN Solenoid  - Paper pickup drive assembly solenoid - SL1 
RG5-6769-000CN Sensor  - Paper size detection assembly - Includes the housing, three sensor fingers, spring, and micro-switch assembly 
WC4-5188-000CN Switch  - Front door ajar switch - Switch SW1 
VD7-0644-001CN Fuse  - Fuse - 250 volt, 4 amp - 220v-240v 
RB2-8246-000CN Spring  - Laser scanner support spring - Supports laser scanner module - Three used 
RS6-2626-000CN Spring  - Tension spring - Provides tension for right and left side gear pressure levers 
RG5-6826-000CN Cable  - DC Controller to fuser safety circuit, high voltage power supply (HVPS), electrostatic transfer belt (ETB) 
VD7-0648-001CN Fuse  - Power supply fuse - 250v, 8 amp, (110v and 220v) 
VD7-1732-002CN Fuse  - Fuse - 250 volt, 20 amp - 100v-127v 
VS1-6760-006CN Connector  - Optional paper feeder six pin connector - For optional 500 sheet feeder 
RG5-6844-000CN Contact  - High voltage contact assembly - Spring loaded high voltage contact to media attachment roller of ETB 
RG5-7727-000CN Cable  - Fuser drawer fusing cable and connector assembly - Includes conncector mount 
RG5-6821-000CN Cable  - Paper size cable - From Tray 2 paper width and paper length sensors to DC controller board 
RG5-6844-020CN Contact  - High voltage contact assembly - Spring loaded high voltage contact to media attachment roller of ETB 
Q3713-00023 Overlay  - Control panel overlay label (Thai) 
Q3713-00024 Overlay  - Control panel overlay label - (English) 
92215S Cable  - RS-422 serial cable - 8-pin (M) to 8-pin (M) - 2.0m (6.6ft) long 
RH7-1601-020CN Motor  - ETB motor - Provides power for movement of electrostatic transfer belt - M6 
RB2-9561-030CN Brush  - Static comb cleaning brush - Located on left front of drop down ETB tray - Used to clean static discharge comb. 
RH7-5330-020CN Solenoid  - Paper pickup drive assembly solenoid - SL1 
RG9-1529-000CN Roller  - Pickup roller for multi-purpose tray/Tray 1 - Mounts in top/front of Tray 2 
RG5-6816-000CN Cable  - DC cable - From DC power supply to low voltage power supply (LVPS) 
RS6-2903-020CN Spring  - Torsion spring 
RG5-6820-030CN Cable  - Fan cable - Connects fans FM2 and FM3 to DC Controller PC board 
Q3713-00015 Label  - Control panel overlay label (Turkish) 
RB2-9392-000CN Guide  - Cartridge guide - Lower right side toner cartridge guides - For yellow and cyan cartridges 
RG5-6675-000CN Arm  - Tray 1/MP tray link arm assembly - Right side link arm assembly 
VD7-3172-002CN Fuse  - Fuse - 250 Volt, 20 Amp - 100-127VAC 
Q3713-60107 Label  - Control panel label kit - Includes German, French and Italian language labels 
WC4-5242-000CN Switch  - Front door ajar switch - Switch SW1 
RG5-6786-030CN Damper  - Damper assembly - Top cover damper assembly 
RB2-9378-000CN Filter  - Air filter on upper left side of printer 
RF5-3338-000CN Roller  - Feed separation pick-up roller - Rubber roller on a plastic collar with integrated gear and locking tab 
RG5-7727-030CN Cable  - Fuser drawer fusing cable and connector assembly - Includes conncector mount 
RG5-6827-020CN Cable  - Fuser power supply cable - DC Controller board to fuser power supply - Ten purple wire cable and two white connectors 
RB2-9379-000CN Filter  - Air filter at top rear of printer - Formatter fan air filter 
RB2-9359-000CN Plate  - Drive release plate - Mechanical link between disengaging drive assembly and all four drum drive assemblies 
Q3713-00006 Label  - Control panel overlay label (Danish) 
Q3713-60108 Label  - Control panel label kit - Includes Czech, Hungarian and Polish language labels 
Q3713-00016 Label  - Control panel overlay label (Arabic) 
RG5-6821-020CN Cable  - Paper size cable - From Tray 2 paper width and paper length sensors to DC controller board 
Q3713-60110 Label  - Control panel label kit - Includes Greek and Russian language labels 
RS7-0326-000CN Gear  - 36 tooth gear - Drives toner cartridge drum - Four used 
VS1-7873-006CN Connector  - Optional paper feeder six pin connector - For optional 500 sheet feeder 
VD7-2894-001CN Fuse  - Fuse - 250 volt, 4 amp - 220-240v 
Q3713-60105 Label  - Control panel label kit - Includes Spanish and Portguese language labels 
Q3713-60106 Label  - Control panel overlay label (Hebrew) 
Q3713-60111 Label  - Control panel label kit - Euro label kit - Includes Spanish, Portugese, Italian, French, Netherlands and German language labels 
RB2-9146-000CN Hinge  - ETB socket - Socket that right side of ETB fits into 
RB2-9475-000CN Support  - Right hinge support 
RG5-6734-000CN Cable  - Fuser drawer fusing cable and connector assembly - Includes conncector mount 
RB2-8213-000CN Rod  - Spring rod - Provides mechanical link for spring pressure to assist opening Tray1/MP tray - Two used 
RB2-9150-000CN Gear  - Left side pressure gear 
RF5-3340-000CN Roller  - Paper pick-up and feed roller assembly - Rubber roller with drive gear 
RB2-9066-000CN Arm  - Tray 1/MP tray link arm assembly - Left side link arm assembly 
RH2-5511-000CN Cable  - Flat cable - From DC Controller to 
RS6-2626-020CN Spring  - Tension spring - Provides tension for right and left side gear pressure levers 
XA9-1495-000CN Screw  - Wafer head machine screw - M3, 6mm long, No. 2 Phillips recess - Secures metal to sheet metal 
XA9-1498-000CN Screw  - M3 X 8 truss head screw 
XB2-8300-805CN Screw  - M3 x 8 Pan-head screw with washer 
XA9-0957-000CN Screw  - M3 X 4 truss head screw 
VD7-3198-001CN Fuse  - Power supply fuse - 250 Volt, 8 Amp, (110VAC and 220VAC) 
RB2-8246-020CN Spring  - Laser scanner support spring - Supports laser scanner module - Three used 
RB2-9151-000CN Gear  - Right side pressure gear 
RB2-9350-000CN Button  - Test print arm - External test print button/rod 
RS6-2632-020CN Spring  - Tension spring - Provides tension for lift lever 
XA9-1469-000CN Hardware  - Machine screw with attached washer - M3, 10mm - Used to hold plastic to metal 
XA9-1451-000CN Screw  - M3 X 10 machine screw with captured washer - To hold plastic to metal 
RS5-9175-000CN Screw  - Slotted thumbscrew (with large flat head) - Used to mount the paper feeder assembly to the printer or another feeder assembly (Four used per feeder assembly) 
RB2-9145-000CN Brush  - Cleaning brush - Horizontal registration/transparency sensor cleaning brush - Located under the cyan toner cartridge 
RG5-7686-020CN Cable  - Environmental sensor cable - Temperature sensor cable 
RB2-9358-020CN Lever  - Interlock lever - Drum drive mechanical link to engage/disengage the drum drives 
RS6-2632-000CN Spring  - Tension spring - Provides tension for lift lever 
RS7-0323-000CN Gear  - Disengagement plate gear - Drives developer disengagement plate 
RS7-0302-000CN Gear  - Cam/gear - Provides mechanical link to lift lever - 66 teeth 
RS6-2903-000CN Spring  - Torsion spring 
Q7725BF Memory  - CLJ5550 32MB FLASH MEMORYV07.007.3 
Q7901A Label  - White address labels - 1/2 inch x 1-3/4 inches - 15 sheets per package 
Q7902A Label  - White address labels - 1 inch x 2-5/8 inches - 15 sheets per package 
Q6553A Label  - High quality self-adhesive labels - A4 size (21.0cm x 29.7cm) sheets, 105mm x 74mm labels - Box of 100 sheets 
Q6554A Label  - High quality self-adhesive labels - A4 size (21.0cm x 29.7cm) sheets, 97mm x 42.3mm labels, 12 labels per sheet - Box of 25 sheets 
Q6555A Label  - High quality self-adhesive labels - A4 size (21.0cm x 29.7cm) sheets, 97mm x 42.3mm labels, 12 labels per sheet - Box of 100 sheets 
Q6556A Label  - High quality self-adhesive labels - A4 size (21.0cm x 29.7cm) sheets, 105mm x 37mm labels, 16 labels per sheet - Box of 100 sheets 
Q6552A Label  - High quality self-adhesive labels - A4 size (21.0cm x 29.7cm) sheets, 148mm x 105mm labels, four labels per sheet - Box of 100 sheets 
Q2413A Paper  - Premium LaserJet cover paper - Heavyweight (75lb), smooth finish on both sides, 96 brightness - A size (8.5 x 11-inches) - 100 sheets per box 
J6035D Print_Server  - HP JetDirect 175X external print server - Has one 4-pin USB connector and one RJ-45 LAN connector - Connects to the printer via the USB port and the network via the LAN port 
Q6551A Label  - High quality self-adhesive labels - A4 size (21.0cm x 29.7cm) sheets, 148mm x 105mm labels, four labels per sheet - Box of 25 sheets 
Q3713-00019 Label  - Control panel overlay label (Japanese) 
Q3713-00020 Label  - Control panel overlay label (Korean) 
Q3713-00021 Label  - Control panel overlay label (Simplified Chinese) 
Q3713-00022 Label  - Control panel overlay label (Traditional Chinese) 
H4515E Care_Pack  - HP Installation mid-high Color LaserJet printer Service 
C4179B Paper  - Soft gloss color LaserJet paper - A4 size (21.0cm x 29.7cm) - 200 sheets per package 
C2936A Film  - Color LJ transparency film - A4 size (21.0cm x 29.7cm) - 50 sheets per box 
H5549E Care_Pack  - HP 3 year Next business day Onsite Color LaserJet 5550 Hardware Support 
Q7725BH Memory  - CLJ5550 32MB FLASH MEMORYV07.007.3 
UT804PE Care_Pack  - HP 2 year Post-Warranty Next business day onsite Color LaserJet 5550 Hardware Support 
UT974E Care_Pack  - HP 4 year Next business day Onsite + Defective Media Retention Color LaserJet 5550 Support 
UU855E Care_Pack  - HP 5 year Next business day Onsite + Defective Media Retention Color LaserJet 5550 Support 
J7951G Print_Server  - HP Jetdirect ew2400 802.11g wireless print server module - Includes power supply, USB cable, LAN/Ethernet cable, setup documentation and software 
J3258G Print_Server  - HP JetDirect 170X external print server module (10Base-T) - Connects between printer parallel port and LAN network 
Q3716A-Manual Service_Guide_PH  - HP Color LaserJet 5550dtn Printer Service Manual - Includes troubleshooting, error messages, paper jams, parts and parts diagrams. 
C9712-67922 Memory  - Color LaserJet 5500 Firmware DIMM - Version 04.020.0 
J3263G Print_Server  - HP JetDirect 300X external print server module (10Base-T and 100Base-TX) - Connects between printer parallel port and LAN network 
J3265G Print_Server  - HP JetDirect 500X external token ring print server module - Interfaces up to 3 parallel printers to an ethernet 10Base-T (RJ-45), 10Base2 (BNC), or 100Base-TX (RJ-45) LAN 
J7951A Print_Server  - HP Jetdirect ew2400 802.11g wireless print server module 
H2686E Care_Pack  - HP 4 year Next business day Onsite Color LaserJet 5550 Hardware Support 
H2687E Care_Pack  - HP 5 year Next business day Onsite Color LaserJet 5550 Hardware Support 
H2691E Care_Pack  - HP 3 year 4 hour 13x5 Onsite response Color LaserJet 5550 Hardware Support 
H2693E Care_Pack  - HP 4 year 4 hour response 13x5 Onsite Color LaserJet 5550 Hardware Support 
H2694E Care_Pack  - HP 5 year 4 hour 13X5 Onsite response Color LaserJet 5550 Hardware Support 
H2872E Care_Pack  - HP Network Installation mid-high Color LaserJet printer Service 
H3184PE Care_Pack  - HP 1 year Post Warranty Next business day Onsite Color LaserJet 5500/5550 Hardware Support 
HC130PE Care_Pack  - HP 1 year Post Warranty Phone Assist Color LaserJet 3-9xxx/Scanjet N7xxx-9xxx Service 
U2035PE Care_Pack  - HP 1 year Post Warranty 4 hour response 13x5 Onsite Color LaserJet 5550 Hardware Support 
U3797E Care_Pack  - HP 3 year 4 hour 9x5 Onsite response Color LaserJet 5550 Hardware Support 
U4942PE Care_Pack  - HP 1 year Post Warranty 4 hour response 9x5 Onsite Color LaserJet 5550 Hardware Support 
U9799E Care_Pack  - HP 4 year 4 hour response 9x5 Onsite Color LaserJet 5550 Hardware Support 
U9800E Care_Pack  - HP 5 year 4 hour response 9x5 Onsite Color LaserJet 5550 Hardware Support 
U9881E Care_Pack  - HP Maintenance Kit Replacement Color LaserJet 5500/5550 fuser 110 volts service 
U9883E Care_Pack  - HP Maintenance Kit Replacement Color LaserJet 5500/5550 transfer service 
UK883E Care_Pack  - HP 3 year Next business day Onsite Call to Repair Color LaserJet 5550 Hardware Support 
UL395E Care_Pack  - HP 3 year Next business day Onsite Defective media retention color LaserJet 5550 Support 
UL396PE Care_Pack  - HP 1 year Post Warranty Next business day Onsite Defective media retention clr laserJet 5550 Support 
UL398PE Care_Pack  - HP 1 year Post warranty Next business day Onsite Defective media retention clr laserJet 9500 Support 
XA9-1159-000CN Screw  - Screw - M3 x 6 truss head - To hold sheet metal to sheet metal 
XA9-1162-000CN Screw  - M3 X 10 machine screw with captured washer - To hold plastic to metal 
XA9-1205-000CN Screw  - M3 X 4 truss head screw 
XA9-1329-000CN Screw  - M3 X 10 truss head screw - Holds sheet metal to sheet metal 
XA9-1330-000CN Screw  - M3 X 8 truss head screw 
Q1298A Paper  - LaserJet Satin finish tough paper - A size (8.5 x 11-inches) - Will not tear and will withstand outdoor weather conditions - Can print on both sides 
Q1298B Paper  - LaserJet Satin finish tough paper - A4 size (21.0cm x 29.7cm) - Will not tear and will withstand outdoor weather conditions - Can print on both sides - 50 sheets per box 
XB2-8300-807CN Screw  - M3 x 8 Pan-head screw with washer 
Q6541A Paper  - HP Color Laser Soft-gloss Presentation Paper - A size (8.5 x 11-inches) - 200 sheets 
Q7725BE Memory  - CLJ5550 32MB FLASH MEMORYV07.007.3 
Q3713-67926 PC_Board  - Formatter PC Board 
RH7-1620-000CN Motor  - Stepper motor 
RG5-7700-070CN Drive_Assembly  - Fuser drive assembly - Provides power to turn fuser assembly rollers 
Q3713-67901 Static_Dissipater  - Static dissipation kit - Includes static discharge comb and installation guide 
Q6557A Label  - High quality self-adhesive labels - A4 size (21.0cm x 29.7cm) sheets, 70mm x 42.3mm labels, 21 labels per sheet - Box of 100 sheets 
Q6558A Label  - High quality self-adhesive labels - A4 size (21.0cm x 29.7cm) sheets, 70mm x 36mm labels, 24 labels per sheet - Box of 25 sheets 
Q6559A Label  - High quality self-adhesive labels - A4 size (21.0cm x 29.7cm) sheets, 70mm x 36mm labels, 24 labels per sheet - Box of 100 sheets 
Q6560A Label  - High quality self-adhesive labels - A4 size (21.0cm x 29.7cm) sheets, 38mm x 21.2mm labels, 65 labels per sheet - Box of 25 sheets 
Q7725-67939 Memory  - Color LaserJet Firmware DIMM - Version 07.009.0 
J4102C Print_Server  - HP Jetdirect 170x Office Connect Print Server 
HPJ1124 Paper  - HP LaserJet Paper 8.5 x 11 
HPM1120 Paper  - HP Multipurpose Paper - A size (8.5 x 11-inches) - 500 Sheets per package 
HPMR311 Paper  - HP Multipurpose Recycled Paper - A size (8.5 x 11-inches) - 500 Sheets per package 
HPT1122 Paper  - HP All-In-One paper- A size (8.5 x 11-inches) - 10 reams 
HPU1132 Paper  - HP Premium Choice LaserJet Paper - Letter size (8.5 x 11-inches) - 500 sheets 
HPBC11 Paper  - HP Business Copy Paper - A size (8.5 x 11-inches) - 500 Sheets per package 
HPC8511 Paper  - HP Office Paper - A size (8.5 x 11-inches) - 10 reams 
HPDC11 Paper  - HP Digital Copy Paper - A size (8.5 x 11-inches) - 500 Sheets per package 
HPDC2500 Paper  - HP Digital Copy Quickpak - A size (8.5 x 11-inches) - 2500 sheets (NOT reamed) 
HPDC2500P Paper  - HP Digital Copy Quickpak - A size (8.5 x 11-inches) - Three hole - 2500 sheets (NOT reamed) 
HPDR11 Paper  - HP Digital Recycled Copy Paper - A size (8.5 x 11-inches) - 500 Sheets per package