HP Color LaserJet 2550L Parts

Sep 23,2012

Part	Description
Q7709-67951	Memory - 133 MHz 128MB, 100-pin SDRAM DIMM memory module Synchronous DRAM DIMM
Q7708-67951	Memory - 64MB SDRAM - 100MHz synchronous DRAM - DIMM package
Q3702A	Color_LaserJet - HP Color LaserJet 2550L Printer
C9121-67901	Memory - 128MB, 100-pin SDRAM DIMM memory module
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
Q3710-67901	Tray - Replacement optional 500-sheet paper feeder assembly - Includes feeder base which attaches to tray 2, and the slide out paper tray - Note that the optional 250-sheet feeder assembly must be installed first
Q1887A	Memory - 64MB, 100-pin SDRAM DIMM memory module
Q1887-67901	Memory - 64MB SDRAM - 100MHz synchronous DRAM - DIMM package
RG5-7572-110CN	Fuser_Assembly - Fuser Assembly - For 110V to 127V AC operation - Bonds the toner to the paper with heat
C7845-67901	Memory - 32MB, 100-pin SDRAM DIMM memory module
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
J3265A	Print_Server - External JetDirect 500X LAN interface module - Interfaces up to 3 parallel printers to an ethernet 10Base-T (RJ-45), 10Base2 (BNC), or 100Base-TX (RJ-45) LAN
RH3-2263-000CN	Power_Supply - Low voltage power supply - For 220VAC to 240VAC operation - Includes the AC power input connector and power switch
Q3964-67901	Drum - Imaging drum/transfer assembly cartridge - Inserts into printer through the top door - Life expectancy is 20,000 pages for black print ONLY, 5,000 pages for color (typical combined life is approximately 8,000 to 10,000 pages)
RG5-7573-110CN	Fuser_Assembly - Fuser Assembly - For 220V to 240V AC operation - Bonds the toner to the paper with heat
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
RH3-2262-000CN	Power_Supply - Low voltage power supply - For 110VAC to 127VAC operation - Includes the AC power input connector and power switch
RG5-7573-000CN	Fuser_Assembly - Fuser Assembly - For 220V to 240V AC operation - Bonds the toner to the paper with heat
RG5-6890-030CN	Laser_Scanner - Laser/scanner assembly
RG5-6880-000CN	Laser_Scanner - Laser/scanner assembly
Q3709-67901	Tray - Replacement 250-sheet paper input feeder assembly - Includes tray base which attaches to printer, and the paper cassette tray - Accommodates 148mm x 210mm (5.8 x 8.3 inches) to 216mm x 356mm (8.5 x 14 inches) media - Only one 250-sheet feeder supported
Q3709A	Tray - Optional 250 sheet paper input tray - Includes tray base which attaches to printer, and the slide out paper tray - Accommodates 148mm x 210mm (5.8 x 8.3 inches) to 216mm x 356mm (8.5 x 14 inches) media - Only one 250 sheet tray supported per printer
RG5-7611-030CN	PC_Board - DC controller board
RH3-2263-020CN	Power_Supply - Low voltage power supply - For 220VAC to 240VAC operation - Includes the AC power input connector and power switch
J3258B	Print_Server - External JetDirect 170X LAN interface module - Interfaces a parallel printer to an ethernet 10Base-T (RJ-45) LAN
RG5-7581-000CN	Sideplate - Right side plate front assembly - Includes the front half of the metal frame assembly, gears, imaging drum/transfer assembly drive cams, cover engaging mechanism, roller engaging clutch (CL2), and main drive motor (DCM701) - Mounts on the right side
Q3964A	Drum - Imaging drum/transfer assembly cartridge - Inserts into printer through the top door - Life expectancy is 20,000 pages for black print only, 5,000 pages for color (typical combined life is approximately 8,000 to 10,000 pages)
RG5-7647-000CN	Power_Supply - High voltage power supply board (HVT) assembly - Has contacts for the eight high voltage springs in the printer
RG5-7587-000CN	Carousel - Carousel (rotary) assembly - Includes the carousel assembly, the support assembly, end plates, drive gears and shaft, sensors, and cables
RG5-7606-000CN	Power_Supply - High voltage power supply board (HVT) assembly - Has contacts for the eight high voltage springs in the printer
RH3-2262-020CN	Power_Supply - Low voltage power supply - For 110VAC to 127VAC operation - Includes the AC power input connector and power switch
RG5-7579-070CN	Sideplate - Main drive (right side plate) assembly - Includes the right side plate front assembly (with main motor, clutch, and gears) and the right side plate rear assembly (with drive gears)
J6035C	Print_Server - HP JetDirect 175X Fast Ethernet external print server - Has on 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
Q7709A	Memory - 133 MHz 128MB, 100-pin SDRAM DIMM memory module Synchronous DRAM DIMM
Q7709AX	Memory - 133 MHz 128MB, 100-pin SDRAM DIMM memory module Synchronous DRAM DIMM
C9121A	Memory - 128MB, 100-pin SDRAM DIMM memory module
RG5-7579-000CN	Sideplate - Main drive (right side plate) assembly - Includes the right side plate front assembly (with main motor, clutch, and gears) and the right side plate rear assembly (with drive gears)
Q3962-67901	Cartridge - HP Color LaserJet smart Yellow print cartridge - Will print approximately 4,000 pages based on a 5% print density (not for Europe)
Q3962-67902	Cartridge - HP Color LaserJet smart Yellow print cartridge - Will print approximately 4,000 pages based on a 5% print density (Europe)
Q3963-67901	Cartridge - HP Color LaserJet smart Magenta print cartridge - Will print approximately 4,000 pages based on a 5% print density (not for Europe)
Q3963-67902	Cartridge - HP Color LaserJet smart Magenta print cartridge - Will print approximately 4,000 pages based on a 5% print density (Europe)
Q3702-67901	PC_Board - Formatter board assembly - Includes the formatter board and all the metal cage covers - Mounts towards the rear on the metal right frame assembly
Q3702-69001	PC_Board - FORMATTER CLJ 2550L
RG5-7581-060CN	Sideplate - Right side plate front assembly - Includes the front half of the metal frame assembly, gears, imaging drum/transfer assembly drive cams, cover engaging mechanism, roller engaging clutch (CL2), and main drive motor (DCM701) - Mounts on the right side
Q3961-67901	Cartridge - HP Color LaserJet smart Cyan print cartridge - Will print approximately 4,000 pages based on a 5% print density (not for Europe)
Q3961-67902	Cartridge - HP Color LaserJet smart Cyan print cartridge - Will print approximately 4,000 pages based on a 5% print density (Europe)
Q7707AX	Memory - 32MB, 100-pin SDRAM DIMM memory module
C7845A	Memory - 32MB, 100-pin SDRAM DIMM memory module
Q3960-67901	Cartridge - HP Color LaserJet smart Black print cartridge - Will print approximately 5,000 pages based on a 5% print density (not for Europe)
Q3960-67902	Cartridge - HP Color LaserJet smart Black print cartridge - Will print approximately 5,000 pages based on a 5% print density (Europe)
Q3961A	Cartridge - HP Color LaserJet smart Cyan print cartridge - Will print approximately 4,000 pages based on a 5% print density
Q3962A	Cartridge - HP Color LaserJet smart Yellow print cartridge - Will print approximately 4,000 pages based on a 5% print density
Q3963A	Cartridge - HP Color LaserJet smart Magenta print cartridge - Will print approximately 4,000 pages based on a 5% print density
Q3971-67901	Cartridge - HP Color LaserJet smart Cyan print cartridge - Will print approximately 2,000 pages at based on a 5% print density (not for Europe)
Q3971-67902	Cartridge - HP Color LaserJet smart Cyan print cartridge - Will print approximately 2,000 pages based on a 5% print density (Europe)
Q3972-67901	Cartridge - HP Color LaserJet smart Yellow print cartridge - Will print approximately 2,000 pages based on a 5% print density (not for Europe)
Q3972-67902	Cartridge - HP Color LaserJet smart Yellow print cartridge - Will print approximately 2,000 pages based on a 5% print density (Europe)
Q3973-67901	Cartridge - HP Color LaserJet smart Magenta print cartridge - Will print approximately 2,000 pages based on a 5% print density (not for Europe)
Q3973-67902	Cartridge - HP Color LaserJet smart Magenta print cartridge - Will print approximately 2,000 pages based on a 5% print density (Europe)
RG5-7587-090CN	Carousel - Carousel (rotary) assembly - Includes the carousel assembly, the support assembly, end plates, drive gears and shaft, sensors, and cables
Q3960A	Cartridge - HP Color LaserJet smart Black print cartridge - Will print approximately 5,000 pages based on a 5% print density
Q7707-67951	Memory - 32MB, 100-pin SDRAM DIMM memory module
RG5-7842-000CN	Drive_Assembly - Rotary drive assembly - Includes the carousel rotating motor (DCM703), toner cartridge drive motor (PM705), developing rotary stopper solenoid (SL93), bracket, and gears
RG5-7592-000CN	Drive_Assembly - Rotary drive assembly - Includes the carousel rotating motor (DCM703), toner cartridge drive motor (PM705), developing rotary stopper solenoid (SL93), bracket, and gears
Q3971A	Cartridge - HP Color LaserJet smart Cyan print cartridge - Will print approximately 2,000 pages based on a 5% print density
RF5-4063-000CN	Motor - Main motor assembly - Large motor mounted on a controller PC board
Q3972A	Cartridge - HP Color LaserJet smart Yellow print cartridge - Will print approximately 2,000 pages based on a 5% print density
Q3973A	Cartridge - HP Color LaserJet smart Magenta print cartridge - Will print approximately 2,000 pages based on a 5% print density
RG5-7567-000CN	Cover - Top cover assembly (Graphite Black plastic) - Includes the molded-in face-down output tray and the lift-up top cover door assembly
RG5-7593-000CN	Motor - Rotary motor assembly - (DCM703) Rotates the four color toner cartridges in the carousel to position one of them for printing
RF5-4063-030CN	Motor - Main motor assembly - Large motor mounted on a controller PC board - (DCM701) Mounts on the inside of the metal right side frame assembly
RG5-7124-000CN	Power_Supply - Sub-high voltage board - Small auxillary PC board
RG5-7580-000CN	Sideplate - Right side plate rear assembly - Includes the rear half of the metal right side plate and the two associated gears
RG5-6964-000CN	PC_Board - Carousel position and toner level photoelectric sensor PC board - 'L' Shaped PC board with the two sensors
C9706-67902	Tray - Multipurpose tray (tray 1) service kit with extra separation pads - Includes one paper pickup roller and three separation pad assembly
RH7-5389-000CN	Clutch - Electromagnetic clutch assembly (24V) - Electrical clutch between the clutch drive gear and shaft
RH7-5335-000CN	Clutch - Electromagnetic clutch assembly (24VDC) - Electrical clutch between the clutch drive gear and shaft
RH7-1537-000CN	Fan - Cooling fan (Panaflo Model FBA08T24H - 80mm X 80mm X 15mm high, DC brushless, 24V DC, 190mA)
RG5-7569-000CN	Cover - Right side cover assembly (Light Gray plastic) - Includes the DIMM memory door
RG5-7571-000CN	Cover - Left side cover assembly (Alloy Gray plastic) - Includes the power switch button, rod and spring (The power switch is located on the low voltage power supply board)
RH7-1651-000CN	Motor - Rotary motor assembly - (DCM703) Rotates the four color toner cartridges in the carousel to position one of them for printing
C9706-67901	Tray - Multipurpose tray (tray 1) service kit - Includes one paper pickup roller and one separation pad assembly
RH7-7158-000CN	PC_Board - Density photoelectric sensor PC board
RH7-1613-000CN	Motor - Fusing motor assembly - 24VDC motor mounted on a controller PC board
RF5-4069-000CN	Door - Top cover door (Graphite Black plastic) - For accessing the toner cartridges and the imaging drum/transfer assembly
RH7-1628-000CN	Motor - Fusing motor assembly - 24VDC motor mounted on a motor controller PC board
RG5-7585-000CN	Tray - Multipurpose front input tray assembly (tray 1) - Includes the front cover piece, pull-out paper support, and the flip-out extender - Mounts on front of printer (on the front frame assembly)
RH7-1629-000CN	Motor - Stepping motor - 24V DC
RG5-7589-000CN	Pressure_Assembly - Carousel pressure (support) assembly - Includes the main rear support, E-label reader assembly, engaging sensor, and the engaging rod shaft
RG5-7570-020CN	Control_Panel - Control panel assembly (mechanical only) - Includes the 'Rotate Carousel', 'Cancel Job' and the 'Go' buttons, plus the various indicator light pipes - All switches and LED's are on the formatter PC board - Mounts to the top of the right cover assembly
RH7-1533-000CN	Motor - Stepping motor - 24V DC
RH7-1535-000CN	Motor - Stepping motor (24V)
RH7-1625-000CN	Motor - Stepping motor - 24VDC
RG5-6971-000CN	Cable - Cable assembly (two 3-pin connectors and a spad lug)
RG5-7580-020CN	Sideplate - Right side plate rear assembly - Includes the rear half of the metal right side plate and the two associated gears
RB9-0886-000CN	Cover - Left side cover ONLY (Alloy Gray plastic) - Does not include any attaching parts
8120-6814	Power_Cord - Power cord (Flint Gray) - 17 AWG, 2.3m (7.5ft) long - Has straight (F) receptacle (for 220V in Denmark)
RG5-6939-000CN	Registration - Registration roller assembly - Includes the roller, bushings, mounting plate, paper sensor, and the sensor flag
RB9-0881-000CN	Cover - Face-down paper output cover (L-Shaped Graphite Black plastic) - Serves as the rear of the tray for the face-down output tray on top of the printer
RG5-7570-000CN	Control_Panel - Control panel assembly (mechanical only) - Includes the 'Rotate Carousel', 'Cancel Job' and the 'Go' buttons, plus the various indicator light pipes - All switches and LED's are on the formatter PC board
RB9-0890-000CN	Hinge - Tray hinge - 'L' shaped plastic arm - For the right side of the multipurpose front input tray (tray 1)
RG5-7620-000CN	Cable - Cable assembly (two 5-pin connectors)
RH7-1630-000CN	Fan - Cooling fan (Panaflo Model FBA08T24H - 80mm X 80mm X 15mm high, DC brushless, 24V DC, 190mA)
RG5-7648-000CN	PC_Board - Waste toner sensor assembly PC board - Detects excess level of waste toner in the imaging drum/transfer assembly cartridge
RG5-6897-020CN	Roller - Upper top bin output roller assembly - Includes the shaft with four rubber rollers, two bushing/shaft retainers, two anti-reversing flaps, and the drive gear
RG5-6942-000CN	Sideplate - Left side carousel plate assembly - End plate under the rotational toner cartridge carousel - Includes all of the high voltage contacts for the toner cartridges
RH7-5340-000CN	Solenoid - Solenoid assembly
RH7-5384-000CN	Solenoid - Solenoid assembly
RG5-7161-000CN	Cable - Cable assembly (two 3-pin connectors and a spad lug)
RG5-7609-000CN	PC_Board - Carousel position and toner level photoelectric sensor PC board - 'L' Shaped PC board with the two sensors
RB9-0889-000CN	Hinge - Tray hinge - 'L' shaped plastic arm - For the left side of the multi-purpose front input tray (tray 1)
C6518A	Cable - Universal serial bus (USB) interface cable - Type 'A' connector to type 'B' connector - 2.0m (6.6ft) long
RG5-7616-000CN	Power_Supply - Sub-high voltage board - Small auxillary PC board
C2950A	Cable - IEEE 1284 Bi-Tronics parallel cable - DB-25 (M) connector (type A) to 36-pin Centronics (M) connector (type B) - 2.0m (6.6ft) long
RB9-0879-000CN	Bushing - Bushing/shaft retainer assembly (Black plastic)
RG5-6952-000CN	Roller - Paper pickup roller assembly - Includes the shaft, guide assembly cams, the D-shaped roller, and roller retainers - Picks paper from the multipurpose front input tray (tray 1)
RG5-6939-020CN	Roller - Registration roller assembly - Includes the roller, bushings, mounting plate, paper sensor, and the sensor flag
RF5-4067-030CN	Roller - Transfer roller assembly - Long black foam type roller - Transfers static charge to paper
RH7-5366-000CN	Clutch - Electromagnetic clutch assembly (24V) - Electrical clutch between the clutch drive gear and shaft
RG5-7624-000CN	Cable - Cable assembly (two 3-pin connectors)
RG5-7612-000CN	PC_Board - Top of page photoelectric sensor PC board - Includes the photoelectric top of page sensor and the print engine test switch
RG5-7109-000CN	Cable - Cable assembly (two 7-pin connectors)
RG5-6940-050CN	Shutter - Registration shutter assembly - Includes the metal roller, mounting frame, grounding springs, and the dual coupling gear
RH7-5383-000CN	Solenoid - Solenoid assembly - (SL92) Lever on the solenoid disengages the stop on the drive gear on the paper pickup roller for the multipurpose input tray (tray 1)
RG5-6952-020CN	Roller - Paper pickup roller assembly - Includes the shaft, guide assembly cams, the D-shaped roller, and roller retainers - Picks paper from the multipurpose front input tray (tray 1) - Mounts in the lower portion of the front frame assembly
5063-1256	Cable - IEEE 1284 Bi-Tronics parallel cable - DB-25 (M) connector (type A) to 36-pin Centronics (M) connector (type B) - 2.0m (6.6ft) long
RG5-6942-030CN	Sideplate - Left side carousel plate assembly - End plate under the rotational toner cartridge carousel - Includes all of the high voltage contacts for the toner cartridges - Mounts on the metal carousel support frame
RH7-5338-000CN	Solenoid - Solenoid assembly - (SL92) Lever on the solenoid disengages the stop on the drive gear on the paper pickup roller for the multipurpose input tray (tray 1)
RB9-0901-000CN	Airflow_Guide - Airflow guide (duct) / fan holder bracket assembly (Alloy Gray plastic)
RG5-7607-000CN	PC_Board - Waste toner sensor assembly PC board - Detects excess level of waste toner in the imaging drum/transfer assembly cartridge
RF5-4012-000CN	Pad - Separation pad assembly - Includes the separation pad, holder and spring
RF5-4065-000CN	Guide - Entrance guide assembly
RG5-7160-000CN	Cable - Upper cable assembly (seven connectors)
RB2-9954-000CN	Guide - Left paper feed guide (small Black plastic arm)
RG5-7584-000CN	Guide - Paper guide assembly - Paper width adjustable guide assembly for the multipurpose front input tray (tray 1)
RG5-6967-000CN	PC_Board - Registration sensor PC Board - Small board with flag activated photosensor
RB9-0880-000CN	Cover - Upper rear cover (Alloy Gray plastic)
8120-6815	Power_Cord - Power cord (Flint Gray) - 17 AWG, 2.3m (7.5ft) long - Has straight (F) receptacle (for 220V in Switzerland)
RH2-5524-000CN	Cable - Flat flexible cable (FFC) assembly
RG5-7131-000CN	Reader - E-label reader (contact board ONLY) - Connects the cartridge nonvoliatile memory to the DC controller board
RH7-7146-000CN	PC_Board - Density photoelectric sensor PC board
RG5-6956-000CN	Reader - E-label reader (contact board ONLY) - Connects the cartridge nonvoliatile memory to the DC controller board
RG5-6957-000CN	Reader - E-label reader assembly - Connects cartridge nonvoliatile memory to the DC controller board
RG5-7114-000CN	Cable - Cable assembly (two 4-pin connectors) with shield
RB3-1065-000CN	Spring - Torsion spring
Q3702-67902	NamePlate - LaserJet 2550L Nameplate
RH5-3115-000CN	Resistor - 500 Meg-ohm, 300mW
RH2-5519-000CN	Connector - Connector assembly - For optional paper tray
RH7-7149-000CN	Thermistor - Thermistor
RB2-9999-000CN	Spring - Torsion spring
RB3-0089-000CN	Arm - Top cover rack arm (Black) - Plastic arm with teeth on bottom edge - Disengages the imaging drum/transfer assembly drive cams when the top door is open
RB9-0884-000CN	Door - DIMM memory door (Alloy Gray perforated plastic) - Access door for adding or removing printer memory or font DIMM
RB3-0120-000CN	Cover - Solenoid cover (Steel) - For magnetic wave sheilding
RB3-1108-000CN	Cover - Front inner cover (Graphite Black plastic) - Mounts on the front frame above the multi-purpose input tray
RB3-1112-000CN	Cover - Interface bezel (Alloy Gray plastic) - Vertical cover that surronds the interface connectors
WG8-5382-000CN	PC_Board - Sensor PC board - Small board with flag activated photosensor
RB2-9916-000CN	Plate - Mounting/grounding plate
RG5-6938-000CN	Gear - Gear assembly - Metal plate with two White plastic gears attached
8121-0712	Cable - Universal Serial Bus (USB) interface cable - Type 'A' connector to type 'B' connector - 0.6m (24-inches) long
RB9-0897-000CN	Cover - Front lower cover (Graphite Black plastic) - Front lower strip below the multipurpose input tray - Has recessed area for the printer logo
WT2-5056-000CN	Clip - Cable clip - 'C' shaped White plastic
RG5-7622-000CN	Cable - Upper cable assembly (seven connectors)
RG5-6907-030CN	Support - Laser/scanner support assembly (sheet metal plate)
RB1-8668-030CN	Belt - Feed guide drive belt - Small belt approximately 5/16 inch wide with 'A' shaped ribs on it
J6061A	Print_Server - HP JetDirect 380X external IEEE-802.11b (Wi-Fi) wireless print server - Connects to printer using Universal Serial Bus (USB) cable
C2951A	Cable - IEEE-1284 Bi-Tronics parallel cable - DB-25 (M) connector (type A) to 36 pin Centronics (M) connector (type B) - 3.0m (9.8ft) long
8120-6809	Power_Cord - Power cord (Dove Gray) - 2.3m (7.5ft) long - Has straight (F) receptacle (For 240V operation in the U.K., Hong Kong, Singapore, Malaysia)
8120-6813	Power_Cord - Power cord (dove gray) - 2.3M (7.5ft) long - Has straight (F) receptacle (For 240VAC in the United Kingdom, Hong Kong, Singapore, Malaysia)
Q3710A	Tray - Optional 500 sheet paper feeder assembly - Includes the feeder base which attaches to tray 2, and slide out paper tray - Accommodates 216mm x 279mm (8.5 x 11in) or 210mm x 279mm (8.3 x 11.7in) media - Optional 250 sheet feeder must be installed first
RB3-0019-000CN	Tray - Toner catch tray (curved Black plastic piece) - Holds residual toner from photosensitive drum
RH7-7159-000CN	Thermistor - Thermistor
RG5-7132-000CN	Reader - E-label reader assembly - Connects cartridge nonvoliatile memory to the DC controller board
RB2-9852-000CN	Guide - Rotary release guide - Small plastic clip that allows for manual carousel rotation (with a straightened paper clip) for removing toner cartridges without power
8120-6812	Power_Cord - Power cord (Flint Gray) - 18 AWG, 2.3m (7.5ft) long - Has straight (F) receptacle (for 120V in the USA, Canada, Mexico, Philippines, and Taiwan)
RB2-9904-000CN	Airflow_Guide - Airflow Guide (duct) - Black plastic insert piece which runs the width of the printer and has an air flow hole on right side
RB3-1110-000CN	Insulator - Insulating sheet (Transparent plastic) - For the power supply base assembly
8120-6810	Power_Cord - Power cord (Flint Gray) - 2.3m (7.5ft) long - Has straight (F) receptacle (For 240V operation in Australia, New Zealand)
RB2-9955-000CN	Guide - Right paper feed guide (small Black plastic arm)
RG5-7146-000CN	Cable - High voltage cable assembly (two 15-pin connectors and two 14-pin connectors)
RG5-7108-000CN	Cable - Cable assembly (two 8-pin connectors, Purple wire)
RB3-0006-000CN	Holder - Holder - Housing for the fusing connector assembly
RG5-7122-000CN	Cable - Cable assembly - 'Y' type cable (three connectors) - The 14-pin connector splits into an 8-pin connector and a 6-pin connector
RB3-0160-000CN	Roller - Paper pickup roller ('D' shaped)
RG5-6935-020CN	Guide - Left cartridge guide assembly
RG5-7595-000CN	Roller - Lower top bin output roller assembly - Includes the shaft with four rubber rollers, two bushing/shaft retainers, and the drive gear
RG5-6938-030CN	Gear - Gear assembly - Metal plate with two White plastic gears attached
WS1-6336-000CN	Connector - Connector assembly - For optional bottom paper tray
WG8-5593-000CN	Sensor - Sensor PC board - Small board with flag activated photosensor
RH7-6051-000CN	Switch - Microswitch with lever activator
RG5-7613-000CN	PC_Board - Registration sensor PC Board - Small board with flag activated photosensor
RG5-7621-000CN	Cable - Cable assembly (two 8-pin connectors)
RG5-7106-000CN	Cable - Cable assembly (two 2-pin connectors)
8120-6811	Power_Cord - Power cord (Flint Gray) - 17 AWG, 2.3m (7.5ft) long - Has straight (F) C13 receptacle (for 220V in Europe, Saudi Arabia, South Africa, India, and Korea)
5090-3379	Cleaner - Toner cleaning cloth - Specially treated cloth for absorbing toner (1 per package) - Ideal for cleaning up toner spills
RB2-6248-000CN	Damper - Damper assembly (Gray plastic piece with small 13-tooth gear on it)
RB3-0104-000CN	Cover - Roller cover - Covers the multipurpose paper pickup roller assembly - Mounts on the lower front of the front frame assembly
RS6-8668-000CN	Label - High voltage caution label
RG5-7145-000CN	Cable - Front cable assembly (six connectors)
RB3-1088-000CN	Guide - Transfer inlet guide assembly - Angled metal guide between the registration roller and the transfer roller
RB3-0057-000CN	Plate - Transfer slide plate - Small 'U' shaped metal insert plates
RB3-0090-000CN	Rack_Slide - Rack slide - White plastic piece with gear teeth layed out in rack form on both sides
RS7-0573-000CN	Gear - 186 tooth gear
RB3-0089-030CN	Arm - Top cover rack arm (Black) - Plastic arm with teeth on bottom edge - Disengages the imaging drum/transfer assembly drive cams when the top door is open
RB3-0063-000CN	Belt - Paper feed belt - Small black rubber belt approximately 1/8 inch wide with little 'A' shaped ribs on it
RB3-0121-000CN	Spring - Right retaining spring - Helps to secure and ground the imaging drum/transfer assembly in the printer
8121-1036	Cable - Universal Serial Bus (USB) interface cable (Black) - Type 'A' connector to type 'B' connector - 0.6m (24-inches) long - USB 2.0 compliant
RB3-0010-030CN	Plate - Feed plate - Center metal plate with slots that the ribs on the middle frame assembly go through
RG5-7130-000CN	Cable - High voltage cable assembly
RB3-0037-000CN	Rod - Power switch rod - Goes between the power button and the power switch on the low voltage power supply board
RB3-0067-000CN	Pulley - Pulley roller (accommodates one feed belt) - Small black roller approximately 1.59cm (5/8 inch) long with one ball type pulley
XA9-1495-000CN	Screw - Wafer head machine screw - M3, 6mm long, No. 2 Phillips recess - Secures metal to sheet metal
XB4-7401-005CN	Screw - M4 truss head (flanged) screw - 10mm long - Typically used to secure plastic parts to the left and right side plates
XA9-1500-000CN	Screw - M3 pan-head Phillips screw with flat washer - 8mm long
XA9-1501-000CN	Screw - M3 pan-head Phillips screw - 10mm long
XA9-1449-000CN	Screw - M3 pan-head Phillips screw with machine threads - 8mm long
RB2-7195-000CN	Roller - Sensor flag roller (small White plastic roller)
RS6-2030-000CN	Spring - Tension spring
RG5-7114-020CN	Cable - Cable assembly (two 4-pin connectors) with shield - Connects between the cartridge drive motor and the DC controller board
RB2-9916-020CN	Cover - Cover - For the engaging motor (PM704) - Mounts on the upper left side of the rear frame assembly
RB3-0120-020CN	Cover - Solenoid cover (Steel) - For magnetic wave sheilding - Mounts over the solenoid on the right side of the front frame assembly
RB3-0122-000CN	Spring - Left retaining spring - Helps to secure the imaging drum/transfer assembly in the printer
RG5-7115-000CN	Cable - Cable assembly (two 3-pin connectors)
RG5-7117-000CN	Cable - Cable assembly (two 3-pin connectors)
RG5-7123-000CN	Cable - Grounding cable assembly
RG5-7126-000CN	Cable - Cable assembly (two 5-pin connectors)
XD2-1100-502CN	Clip - E-ring clip
RB3-0052-000CN	Cover - Gear Cover (Small Black plastic cover) - Covers the left end of the feed drive shaft
RB3-0022-000CN	Gear - 22 tooth gear (Black plastic) - Small gear with diagonally cut teeth
RB3-0023-000CN	Holder - Interlock switch holder (Quartz Gray plastic) - Does NOT include the micro-switch
RS7-0426-000CN	Gear - Dual gear - 26 tooth / 50 tooth (White plastic)
RS7-0428-000CN	Gear - 30 tooth gear (White plastic)
RS7-0429-000CN	Gear - 26 tooth gear (White plastic) - Has recess for shaft drive pin
RS5-1637-000CN	Bushing - Bushing (black plastic)
RS5-1638-000CN	Bushing - Bushing
RB3-0092-000CN	Gear - 15 tooth gear with drive shaft (Black plastic)
RB3-0009-000CN	Static_Dissipater - Static eliminator ground plate - Right angled metal piece with small teeth on top edge
RB3-0011-000CN	Shaft - Feed drive shaft - Long shaft with eight feed belt ball type pulleys and one ribbed feed guide drive belt pulley
RB3-0012-000CN	Roller - Belt roller - Small oval shaped roller approximately 1-3/4 inches long
RS7-0437-000CN	Gear - 51 tooth gear (White plastic)
XA9-0890-000CN	Screw - M3 truss-head phillips screw with machine threads - 6mm long
RB2-6297-000CN	Foot - Rubber foot - Square self-adhesive rubber foot
RS5-1635-000CN	Bushing - Shaft bushing
RB2-9903-000CN	Guide - Cable guide (Quartz Gray plastic)
RG5-7128-000CN	Cable - Cable assembly (four 3-pin connectors)
RG5-7129-000CN	Cable - Cable assembly (two connectors and two spade lugs)
RB2-9909-000CN	Roller - Pressure roller (small Black hard plastic 'solid' roller)
RS7-0572-000CN	Gear - Dual gear - 31 tooth / 90 tooth
RB3-0111-000CN	Flag - Paper flag - Plastic rod with paper sensing flag on one end and sensor activator flag on the other
RB2-9924-000CN	Holder - Sensor assembly mounting holder
RB2-9925-000CN	Flag - Sensor arm and flag - Activates the photosensor (Does NOT include the roller)
RB2-9932-000CN	Shield - RFI shield - Parallel wire form mounted over the fan
RB3-1113-000CN	Plate - Grounding plate - Small plate with grounding finger
RB3-0135-000CN	Flag - Test print flag (Black lever)
RB3-0286-000CN	Plate - Contact plate
RB3-0015-000CN	Spring - Compression spring
RB3-0016-000CN	Spring - Electrical contact spring - Spring steel wire with compression springs formed on both ends
RB3-0043-000CN	Spring - Electrical contact spring
RB3-0044-000CN	Spring - Electrical contact spring
RB3-0045-000CN	Spring - Electrical contact spring
RB3-0046-000CN	Spring - Electrical contact spring
RB3-0048-000CN	Spring - Electrical contact spring
RB2-9905-000CN	Spring - Torsion spring
RB3-0007-000CN	Insulator - Insulating sheet (Transparent plastic)
RB3-0047-000CN	Spring - Electrical contact spring
RB3-0065-000CN	Plate - Contact plate - copper clad metal spring - Holds the left end of the small 500 Meg-ohm resistor
RB3-0066-000CN	Plate - Contact plate - copper clad metal spring - Holds the right end of the small 500 Meg-ohm resistor
RB3-0091-000CN	Gear - 16 tooth gear (Black plastic) - Gear with large stop tooth and shaft lock tab
RB3-0060-020CN	Shaft - Idler gear shaft - Short metal rod
RB3-0061-000CN	Pulley - Pulley roller (accommodates three feed belts) - Small black roller approximately 3.49cm (1-3/4 inches) long with three ball type pulleys
RB3-0062-000CN	Support - PC board support (Black plastic holder)
RB2-9809-000CN	Bushing - Bushing/shaft retainer assembly (White plastic)
RH5-3169-000CN	Resistor - Resistor - 500 Meg ohm, 300mW
RS6-2766-000CN	Spring - Tension spring
RF5-4047-000CN	Pad - Light blocking pad assembly - Black plastic frame with soft rubber gasket and stiff conductive Mylar piece (grounded)
RB2-3044-000CN	Bushing - Right roller bushing - Acts as the bearing and retainer for the right end of the paper pickup roller assembly (tray 1)
RS7-0418-000CN	Gear - 26 tooth gear (Black plastic) - Has 1/8th portion of gear cut away
RS7-0424-000CN	Gear - Dual gear - 20 tooth / 40 tooth
RS7-0574-000CN	Gear - Dual gear - 32 tooth / 123 tooth
RB3-1094-000CN	Bushing - Bushing assembly (Black plastic bushing with small guide roller on top)
XD2-1100-322CN	Clip - E-ring retainer clip
RS6-2759-000CN	Spring - Compression spring
RB2-9952-000CN	Spring - Tray 1 flag spring - Provides torsion for the tray 1 paper sensor flag
RB3-0042-000CN	Spring - Electrical contact spring
WT2-5700-000CN	Clamp - Cable clamp - White plastic clamp with mounting pin
WT2-5737-000CN	Clip - Drawer connector - Connector located on bottom of tray assembly frame on right side, which connects tray assemblies to each other
RS7-0425-000CN	Gear - 30 tooth gear (White plastic)
RS7-0435-000CN	Gear - Dual gear - 32 tooth / 37 tooth (White plastic)
RS7-0436-000CN	Gear - Dual gear - 37 tooth / 43 tooth (White plastic)
RS7-0570-000CN	Gear - 81 tooth gear
RS7-0571-000CN	Gear - Dual gear - 23 tooth / 54 tooth
VT2-0012-005CN	Standoff - PC Board support - Plastic standoff for supporting a PC board
RB2-3043-000CN	Bushing - Left roller bushing - Acts as the bearing and retainer for the left end of the paper pickup roller assembly (tray 1)
C2936A	Film - Color LJ transparency film - A4 size (21.0cm x 29.7cm) - 50 sheets per box
8120-6800	Power_Cord - Power cord (Flint Gray) - 16 AWG, 2.3m (7.5ft) long - Has straight (F) C13 receptacle (for 240V in Israel)
Q3702A-Manual	Service_Guide_PH - HP Color LaserJet 2550L Printer Service Manual - Includes troubleshooting, error messages, paper jams, parts and parts diagrams.
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
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
XA9-1262-000CN	Screw - M4 pan-head phillips screw with self-tapping threads - 10mm long
XA9-1291-000CN	Screw - M3 pan-head Phillips screw with flat washer - 8mm long
XA9-1328-000CN	Screw - M3 pan-head Phillips screw - 10mm long
XA9-1355-000CN	Screw - M3 pan-head Phillips screw with machine threads - 8mm long
XA9-0849-000CN	Screw - M3 truss-head phillips screw with machine threads - 6mm long
5851-1468	Other_Parts - GD: LJ PAPER SPEC
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
5851-1468	Other_Parts - GD: LJ PAPER SPEC
J3263G	Print_Server - HP JetDirect 300X external print server module (10Base-T and 100Base-TX) - Connects between printer parallel port and LAN network
Q6541A	Paper - HP Color Laser Soft-gloss Presentation Paper - A size (8.5 x 11-inches) - 200 sheets

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