HP LaserJet 4050 Parts Share Fromhttp://www.printerparts-hp.com publisherJacky Issue Time Aug 28,2012 Click Part Number to view item detail and ordering information.PartDescriptionJ3112APrint_Server - JetDirect 600N token ring LAN interface board - DB-9 and RJ-45 connectorsC4123-69001Duplexer - Duplexer assemblyC4123ADuplexer - Duplexer assembly - For two sided printingC4287AMemory - 4MB flash DIMM memory - Font storage deviceC2985-61021Hard_Drive - 20GB EIO hard drive - LaserJet EIO font/print job storageJ3113APrint_Server - JetDirect 600N internal print server (10Base-T and 100Base-TX) LAN interface board - Plugs into peripheral EIO slotC4124ATray - HP LaserJet 4000/N/T/TN 500 Sheet feeder with universal paper tray - Holds up to 500 sheets of paper from A5 size to legal size paperC8055ATray - HP LaserJet 4000/N/T/TN 500 Sheet feeder with universal paper tray - Holds up to 500 sheets of paper from A5 size to legal size paperRG5-3694-080CNPC_Board - Engine controller board - Provides all power supply and motor control functions - 220 volt - Does not include insulator sheet or bottom metal plateC4251ALaserJet - HP LaserJet 4050 PrinterC8056-67901Tray - 500-sheet tray/cassette - This is only the tray, does not include feeder or frame that tray goes intoC4286AMemory - 2MB flash DIMM memory - Font storage deviceJ3110APrint_Server - Ethernet 10Base-T (RJ-45) EIO network internal print server PC boardJ7934-61011Print_Server - JetDirect 620n internal print server - 10BaseT and 100BaseTX LAN interface board - Plugs into peripheral EIO slot - Has an RJ-45 connectorJ7934-61001Print_Server - JetDirect 620n internal print server - 10BaseT and 100BaseTX LAN interface board - Plugs into peripheral EIO slot - Has an RJ-45 connectorJ7934-69011Print_Server - JetDirect 620n internal print server - 10BaseT and 100BaseTX LAN interface board - Plugs into peripheral EIO slot - Has an RJ-45 connectorJ7934-69001Print_Server - JetDirect 620N internal print server LAN interface board - 10Base-T and 100Base-TX - Plugs into peripheral EIO slot, has RJ-45 connector.C8053-69002Feeder - Power envelope feeder - Holds 75 monarch, C5, DL, B5, or COM10 envelopesJ7934GPrint_Server - HP JetDirect 620n internal print server - 10BaseT and 100BaseTX LAN interface board - Plugs into peripheral EIO slot - Has an RJ-45 connectorJ7934APrint_Server - JetDirect 620N internal print server LAN interface board - 10Base-T and 100Base-TX - Plugs into peripheral EIO slot, has RJ-45 connector.C8055-67901Tray - 500-sheet paper feeder and tray/cassette - This is the frame and tray that the printer sits on top ofC7852AMaintenance_Kit - Maintenance kit (220V) - Includes (new) 220VAC Fuser Assembly, transfer roller, six pickup/separation rollers, MP Tray/Tray 1 pickup roller, vinyl gloves, and instruction guideC4118-69002Maintenance_Kit - Maintenance kit (220V) - Includes exchange 220VAC Fuser Assembly, transfer roller, six pickup/separation rollers, MP Tray/Tray 1 pickup roller, vinyl gloves, and instruction guideRG5-3693-080CNPC_Board - Engine controller board - Provides all power supply and motor control functions, including power switch - 110 volts - Does not include insulator sheet or bottom metal plateC8055-69001Tray - 500-sheet paper feeder and tray/cassette - This is the frame and tray that the printer sits on top ofC4122AFeeder - Power envelope feeder - Holds 75 envelopesC4118-67910Maintenance_Kit - Maintenance kit (220V) - Includes (new) 220VAC Fuser Assembly, transfer roller, six pickup/separation rollers, MP Tray/Tray 1 pickup roller, vinyl gloves, and instruction guideC4118-69010PC_Board - Engine controller board - Provides all power supply and motor control functions - 220 volt - Does not include insulator sheet or bottom metal plateC7851AMaintenance_Kit - Maintenance kit (120V) - Includes (new) 120VAC Fuser Assembly, transfer roller, six pickup/separation rollers, MP Tray/Tray 1 pickup roller, vinyl gloves, and instruction guideC4118-69001Maintenance_Kit - Maintenance kit (120V) - Includes exchange 120VAC Fuser Assembly, transfer roller, six pickup/separation rollers, MP Tray/Tray 1 pickup roller, vinyl gloves, and instruction guideC4118-67909Maintenance_Kit - LaserJet 4000 series Maintenance kit (120V) - Includes (new) 120VAC Fuser Assembly, transfer roller, six pickup/separation rollers, MP Tray/Tray 1 pickup roller, vinyl gloves, and instruction guideC4137AMemory - 16MB, 100-pin, 32-bit, 60nS, EDO DRAM DIMM memory moduleC4122-69001Feeder - Envelope feeder assemblyJ4135APrint_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 printersC4127DCartridge - 2-27X HI YIELD BLACK TONERC4118-69009PC_Board - Engine controller board - Provides all power supply and motor control functions, including power switch - 110 volts - Does not include insulator sheet or bottom metal plateC2985-60008Hard_Drive - 3.5GB EIO hard drive - LaserJet EIO font/print job storageC4118-69011Fuser_Assembly - Fuser Assembly - 110 volts Fuser Assembly - Bonds the toner to the paper with heat - For 110V to 127VAC operationRG5-2661-490CNFuser_Assembly - Fuser Assembly - 110 volts Fuser Assembly - Bonds the toner to the paper with heat - For 110V to 127VAC operationC2985-61031Hard_Drive - 3.5GB EIO hard drive - LaserJet EIO font/print job storageC4118-69012Fuser_Assembly - Fuser Assembly - 220 voltsC8056-69001Tray - 500-sheet tray/cassette - This is only the tray, does not include feeder or frame that tray goes intoC4125ATray - HP LaserJet 4000/4000N Series universal paper tray - Letter to A5 size paper - This is the 500 sheet removeable tray ONLY - NOT the feeder assemblyC4118-61101Manual - Self-paced training kit for LaserJet 4000 - Includes NTSC video, service manual bundle, user manual bundle, and five additional student guidesC4251-69001PC_Board - Formatter board assemblyC4251-67909PC_Board - Formatter board assemblyC2985-69031Hard_Drive - 3.5GB EIO hard drive - LaserJet EIO font/print job storageC4125-67901Tray - 500 sheet universal paper tray assembly - This is ONLY the tray that holds the paper, NOT the optional feeder assembly (C4124A) that the printer sits on - Holds A5 to Legal size paper - Replaces C3122A TrayC3122ATray - 500 sheet tray - Letter/legal/A4 sizes - Paper cassetteC7833-60102Power_Module - Power supply module - 100-240VAC input, 50-60Hz - 24VDC output, 2.7A, 65 watts - Includes detachable AC power cord for use in North America (flat blade, polarized, ungrounded)RG5-2662-500CNFuser_Assembly - Fuser Assembly - 220 voltsC4126ATray - HP LaserJet 4000T/4000TN Series universal paper tray - Letter, legal, ExecutiveC4118-69005Laser_Scanner - Laser/scanner assemblyRG5-2641-000CNLaser_Scanner - Laser/scanner assemblyJ6057-69001Print_Server - JetDirect 615N internal print server LAN interface board - 10Base-T and 100Base-TX - Plugs into peripheral EIO slot, has RJ-45 connector.C2991ACable - IEEE 1284 Bi-Tronics parallel cable - DB-25 (M) (type A) to 36-pin (M) Centronics (type B) - 3.0m (10ft) longJ6057-69011Print_Server - JetDirect 615N internal print server LAN interface board - 10Base-T and 100Base-TX - Plugs into peripheral EIO slot, has RJ-45 connector.J6057APrint_Server - JetDirect 615N internal print server LAN interface board - 10Base-T and 100Base-TX - Plugs into peripheral EIO slot, has RJ-45 connectorC4103-67901Wireless_PC_Board - HP Fast Infrared Connect pod (FIR) - Allows wireless printing from any IRDA-compliant PC -Includes cable that plugs into formatter board port on back of printer5184-5218Cartridge - Black toner (EP) cartridge - With 'Micro-Fine' toner - Has standard capacity toner (Prints approximately 6, 000 pages)J4169APrint_Server - JetDirect 610N internal print server (10Base-T and 100Base-TX) LAN interface board - Plugs into peripheral EIO slot - Has a RJ-45 connector.C4136AMemory - 8MB, 100-pin, 32-bit, 60nS, EDO DRAM DIMM memory moduleC2990ACable - IEEE 1284 Bi-Tronics parallel cable - DB-25 (M) (type A) to 36-pin (M) Centronics (type B) - 1.8m (6ft) longRG5-4290-100CNRoller - Fusing roller - Heating element and film sleeve - 110VC4127XCartridge - Black toner (EP) cartridge - With 'Micro-Fine' toner - Has maximum capacity toner (Prints approximately 10,000 pages)Q7707AXMemory - 32MB, 100-pin SDRAM DIMM memory moduleC7845AMemory - 32MB, 100-pin SDRAM DIMM memory moduleJ3111APrint_Server - Ethernet 10Base-T/10Base2 and LocalTalk (RJ-45, BNC, LocalTalk) EIO network PCAJ3111-61001Print_Server - JetDirect 600N EIO internal print server 10Base-T, 10BASE-2, and LocalTalk LAN interface board - Has one RJ-45, BNC, and 8-pin DIN connectorJ4135-61001Print_Server - JetDirect connectivity card - Has one USB port, one serial (DB9) port, and one LocalTalk port6R926Cartridge - 27X HI YIELD BLACK TONERC7833-40015Tray - Output bin (Exit tray) - Holds the folded paper output - Can be adjusted for legal size forms, or the extendable portion can removed for large mailings (output drops into box) - Mounts to the rear of the pint-to-mail accessoryRG5-2655-100CNTray - Tray 1 paper pickup assembly - Complete assembly including pickup roller, separation pad, sensor arm, retaining arm and drive solenoidRG5-2655-360CNPickup_Assembly - Tray 1 paper pickup assembly - Complete assembly including pickup roller, separation pad, sensor arm, retaining arm and drive solenoid140127XCartridge - 27X HI YIELD BLACK TONERRG5-2666-000CNControl_Panel - Control Panel - Does Not Include OverlayRG5-5372-050CNControl_Panel - Control panel - Does not include overlayRG5-4291-100CNRoller - Fusing roller - Heating element and film sleeve - 220VRG5-4291-000CNRoller - Fusing roller - Heating element and film sleeve - 220VRG5-2672-140CNPickup_Assembly - 500 sheet paper pickup drive assemblyRH7-1331-000CNMotor - Main motor assemblyRG5-2687-000CNFrame - Right side frame assembly92215NCable - Interface cable kit - For HP peripherals designed for use in an AppleTalk/Phonenet network - Not for Macintosh models that have recessed I/O connectorsJ4167-69001Print_Server - JetDirect 600N EIO internal print server token ring LAN interface board - Has one RJ-45 and DB-9 connectorJ4167APrint_Server - JetDirect 610N token ring LAN interface board - DB-9 and RJ-45 connectorsRG5-2643-020CNGuide - Paper feed guide assemblyC7842AXMemory - 8MB, 100MHz SDRAM DIMM memory moduleC4293AMemory - 8MB simplified Chinese MROM DIMM - For LaserJet printersC7843AMemory - 16MB, 100-pin SDRAM DIMM memory moduleC4127ACartridge - Black toner (EP) cartridge - With 'Micro-Fine' toner - Has standard capacity toner (Prints approximately 6, 000 pages)140127ACartridge - 27A YIELD BLACK TONERRG5-4290-000CNRoller - Fusing roller - Heating element and film sleeve - 110VC4140AMemory - 4MB, 100-pin SDRAM DIMM memory moduleJ3111-69001Print_Server - JetDirect 600N EIO internal print server 10Base-T, 10BASE-2, and LocalTalk LAN interface board - Has one RJ-45, BNC, and 8-pin DIN connectorRG5-2663-090CNCover - Plate coverRG5-2673-000CNPC_Board - Lower tray logic PCA - With tray size switches for 500 sheet feeder. ( for 250 sheet feeder RG5-2685-000CN).RG5-3821-000CNPC_Board - Lower tray logic PCA - With tray size switches for 500 sheet feeder. ( for 250 sheet feeder RG5-2685-000CN).C4118-67907Door - Tray 1 door assembly kit - New style pull-out tray with extension and new spring - Includes instructionsC7842AMemory - 4MB, 100-pin SDRAM DIMM memory moduleC4135AMemory - 4MB, 100-pin, 32-bit, 60nS, EDO DRAM DIMM memory moduleRG5-2648-110CNPaper_Output_Unit - Paper delivery assemblyRG5-2653-020CNDrive_Assembly - Print drive gear assemblyRG5-2688-000CNFrame - Left side frame assemblyRB1-8841-000CNPanel - Toner cartridge access panelRG5-2668-120CNCover - Right side feeder coverH3969-60001Roller - Paper path roller kit - Includes pickup D rollers (8 each) , Feed/Separation rollers (4 each) and Tray 1 pickup roller (1 each) - Installation procedure requires use of service manualRB1-8890-000CNGuide - Paper guide - Includes paper guide for 500 sheet feeder. (For bigger item please order RB1-8873-000CN).RG5-2652-070CNRoller - Registration assemblyRG5-2652-170CNRoller - Registration assemblyRG5-2651-090CNFeeder - Paper feed assemblyRF5-2760-000CNStop - Paper stop for 500 sheet trayRG5-2643-160CNGuide - Paper feed guide assemblyC2809AAdapter - Serial cable adapter - 9-pin (M) to 25-pin (F)RG5-4283-000CNRoller - Transfer roller assembly - Long metal shaft with Black roller and drive gear - Transfers static charge to the media being printed onRB1-8788-000CNCover - Tray 1 sensor arm cover - Tray 1 paper sensor actuator arm and coverRB9-0684-000CNRoller - Fuser Assembly pressure rollerRF5-3116-000CNArm - Tray 1 paper sensor actuator arm and coverRH7-1334-000CNFan - Main cooling fanRB1-8710-000CNCover - Plate coverRH7-1361-000CNFan - Tubeaxial fan - 24VDCRG5-3708-000CNCable - Cable assembly - A 38-pin (F) connector to a 14cm (5.5in) ribbon cable with a 26-pin (F) connector, a 20cm (7.9in) ribbon cable with a 10-pin (F) connector, and a 34.6cm (13.6in) 2 wire cable with a 2-pin (F) connectorRG5-2642-000CNSensor - Registration and feed sensors assembly - Includes PS102/103C2933ACable - RS-232C serial cable - 9-pin (M) to 25-pin (F) - 3.0m (9.8ft) longC7833-40012Stop - Upper fold chute stop - Used to set the position of the upper fold on the paper (or form) - Has '1-4' fold indicators - Inserts in the top of the print-to-mail accessoryC4118-67905Manual - Self paced training kit for laser jet 4000 family - Includes NTSC format video (VHS) and five student guidesRG5-2665-000CNCover - Left side cover assembly - Includes panel retainer clipRF5-2484-000CNRoller - Pickup roller assemblyRG5-2650-000CNArm - Delivery sensor arm assemblyRH7-5172-000CNSolenoid - Tray 1 paper pickup drive solenoidC4232-60101Cover - Dust cover - For use with models featuring a standard 1X500 paper trayRG5-2669-050CNCover - Feeder cover left side - Tray 2C4119-67902Coupler - Coupler kit - Contains pickup roller coupler, four paper tray load limit clips and installation instruction sheetC2950ACable - IEEE 1284 Bi-Tronics parallel cable - DB-25 (M) connector (type A) to 36-pin Centronics (M) connector (type B) - 2.0m (6.6ft) longRG5-2656-080CNTray - Paper input tray (Tray 1) - Multi-Purpose tray assemblyRB1-9374-000CNStop - Tray paper stop - Locks paper length plate in slotRG5-2664-070CNCover - Right front cover assembly - Mounts bedie the formatter panelRG5-3721-000CNDrive_Assembly - Delivery drive assemblyWG8-5624-000CNSensor - Replacement for part WG8-5362-000CN ORDER WG8-5624-000CN PHOTO-INTERRUPTER TLP1241 Photo-sensor (TLP1241) - Sensor flag activatedWG8-5362-000CNShaft - Photo-sensor (TLP1241) - Sensor flag activated.RB1-8858-000CNCover - Formatter board cover panelRF5-1867-000CNPlate - Pre-transfer ground plate assemblyRB1-9045-000CNCover - Duplexer rear cover panelC7833-40013Stop - Lower fold chute stop - Used to set the position of the lower fold on the paper (or form) - Has 'A-D' fold indicators - Inserts below the output bin slot on the print-to-mail accessory5063-1256Cable - IEEE 1284 Bi-Tronics parallel cable - DB-25 (M) connector (type A) to 36-pin Centronics (M) connector (type B) - 2.0m (6.6ft) longRB1-8974-000CNClutch - Separation roller clutch - Torque limiterRB1-8844-000CNTray - Rear output tray pull-out extensionRB1-9044-000CNCover - Top cover - Duplexer access top cover5063-1257Cable - IEEE 1284 Bi-Tronics parallel cable - DB-25 (M) connector (type A) to 36-pin Centronics (M) connector (type B) - 3.0m (9.8ft) long8120-6805Power_Cord - Power cord (Flint Gray) - 18 AWG, 2.3m (7.5ft) long - Has 90 degree receptacle (for 120V in the USA, Canada, Mexico, Philippines, and Taiwan)RG5-3718-000CNRoller - Tray 1 pickup roller assembly - D-shaped roller with blue shaft lock latchRG5-3696-000CNReceptacle - AC power receptacle - Connector and housing assemblyRG5-2645-000CNSupport - Right side top cover support assemblyRB2-2404-000CNPlate - Cover plate - Metal bottom plate that attaches to the engine controller PC boardRB1-8805-000CNCover - Rear fuser cover panelRF5-2489-000CNSpindle - Separation roller mounting assemblyRF5-2496-000CNPlate - Coupler gear mounting plateRF5-1876-000CNCover - Left side duplexer cover - With connectorRB1-9047-000CNCover - Right side duplexer coverRB1-8886-000CNCover - Feeder PC board cover5021-0349Cover - EIO slot cover - Installs on formatter boards without JetDirect PCARB1-9371-000CNPlate - Adjustable paper length stop plateRB1-9095-020CNMount - Envelope mount - Pivotal holder for envelope weightRB1-8747-000CNGround - Registration assembly grounding plateRB1-8757-000CNGuide - Gear assembly plate cable guideRB1-8787-000CNArm - Tray 1 paper sensor actuator armRB1-8703-000CNHardware - Module attachment screw - Long screw with shoulder at bottomRB1-8704-030CNGuide - Bottom cable guideRB1-8706-000CNCover - Main cooling fan coverRB1-8708-000CNGround - Gear plate ground strapRB1-8688-000CNButton - Engine test button - Manual test buttonRB1-8689-000CNHolder - Cable holderRB1-8690-000CNHolder - Toner cartridge sensing spring retainerRB1-8694-000CNGround - Interlock switch support ground strapRB1-8948-000CNGear - Separation roller drive gearRS5-0911-000CNGear - Coupler gearRF5-2798-000CNMount - Envelope mount - Pivotal holder for envelope weightRG5-3700-000CNCable - Cable assembly - 3-pin (F) connectors on each end - 10.0cm (3.9in) longRG5-3703-000CNCable - Cable assembly - Large 6-pin (F) connector to both a 6.5cm (2.6in) grounding cable with a ring terminal and a 39.4cm (15.5in) cable with a small 6-pin (F) connectorRG5-3704-000CNCable - Envelope feeder connector and cableRG5-3705-000CNCable - Cable assembly - A 6-pin (F) connector to both a 21.3cm (8.4in) cable with a 3-pin (F) connector and a 27.2cm (10.7in) cable with a 3-pin (F) connectorRG5-3706-000CNCable - Feed/registration sensor assembly cableRS5-1179-000CNBearing - Transport roller bearingRG5-3876-000CNCable - Cable assembly with ferrite - A 13-pin (F) connector, a 6-pin (F) connector, a 4-pin (F) connector, and three 3-pin (F) connectors - 38.4cm (15.1in) longRB1-8927-000CNSpring - Left side frame leaf springRB1-8928-000CNPlunger - Tray identifier plunger - Identifies tray number installedC4251-40008Overlay - LaserJet 4050/4100 control panel overlay (Polish)RG5-3709-000CNCable - Main motor cableC4251-40019Overlay - LaserJet 4050/4100 control panel overlay (Finnish)C4251-40020Overlay - LaserJet 4050/4100 control panel overlay (Turkish)RB1-8862-000CNGuide - Formatter/control panel cable guideRB2-2386-000CNCover - Envelope feeder drive coverRB1-8671-000CNSupport - Left side top cover supportRG5-2670-000CNPlate - Lower base plate - Bottom plate of 500 sheet feederXA9-0917-000CNHardware - Feed module screw - M3 x 16mmRS5-2622-020CNSpring - Separation roller tension springRS5-2652-000CNSpring - Tray lock springRS5-2967-000CNSpring - Compression spring for tray identifier plungerRS5-2981-000CNSpring - Paper stop spring - Provides tension for tray plate stopRB1-8693-000CNSpring - Toner cartridge drum ground springRB1-8695-000CNSpring - Toner cartridge sensing springRB1-8827-000CNSpring - Leaf springRB1-8838-000CNInsulator - Sheet insulator - Plastic sheet between PCA and metal plateC4251-40001Overlay - LaserJet 4050/4100 control panel overlay (English)C4251-40014Overlay - LaserJet 4050/4100 control panel overlay (German)C4251-40006Overlay - LaserJet 4050/4100 control panel overlay (Hungarian)C4251-40007Overlay - LaserJet 4050/4100 control panel overlay (Swedish)C4251-40009Overlay - LaserJet 4050/4100 control panel overlay (Russian)C4251-40010Overlay - LaserJet 4050/4100 control panel overlay (Czechoslovakian)C4251-40011Overlay - LaserJet 4050/4100 control panel overlay (Korean)C4251-40012Overlay - LaserJet 4050/4100 control panel overlay (Simplified Chinese)C4233-60101Cover - Dust cover - For use with models featuring standard 2X250 paper traysC4251-40016Overlay - LaserJet 4050/4100 control panel overlay (Danish)C4251-40017Overlay - LaserJet 4050/4100 control panel overlay (Dutch)C4251-40018Overlay - LaserJet 4050/4100 control panel overlay (Greek)C4251-40022Overlay - LaserJet 4050/4100 control panel overlay (Arabic)C4251-40023Overlay - LaserJet 4050/4100 control panel overlay (Japanese)C4251-40024Overlay - LaserJet 4050/4100 control panel overlay (Thailand)C4251-40021Overlay - LaserJet 4050/4100 control panel overlay (Hebrew)C4251-40002Overlay - LaserJet 4050/4100 control panel overlay (French)C4251-40003Overlay - LaserJet 4050/4100 control panel overlay (Italian)C4251-40004Overlay - LaserJet 4050/4100 control panel overlay (Portuguese)C4251-40005Overlay - LaserJet 4050/4100 control panel overlay (Norwegian)VS1-6174-006CNConnector - Feed drive assembly connectorC4234-60101Cover - Dust cover - For use with optional 500-sheet feeder on LJ4000/4050/4100 models using 1X500 or 2X250 paper traysRB1-8668-030CNBelt - Feed guide drive belt - Small belt approximately 5/16 inch wide with 'A' shaped ribs on itJ3112-69001Print_Server - JetDirect 600N EIO internal print server token ring LAN interface board - Has one RJ-45 and DB-9 connectorC4234ACover - Dust cover - For use with optional 500-sheet feeder on LJ4000/4050/4100 models using 1X500 or 2X250 paper traysC4233ACover - Dust Cover - Used on Models With Standard 2X250 Paper TraysC4232ACover - Dust Cover - Used on Models With Standard 1X500 Paper TrayC4251-40013Overlay - LaserJet 4050/4100 control panel overlay (Traditional Chinese)C4251-40015Overlay - LaserJet 4050/4100 control panel overlay (Spanish)C2932ACable - RS-232C serial cable - 9-pin (M) to 9-pin (F) - 3.0m (9.8ft) longC4292AMemory - 8MB Traditional Chinese MROM DIMM - For LaserJet printersC2951ACable - IEEE-1284 Bi-Tronics parallel cable - DB-25 (M) connector (type A) to 36 pin Centronics (M) connector (type B) - 3.0m (9.8ft) longRG5-3710-000CNCable - Paper feeder module cableC6072-60301Manual - HP-GL/2 driver software for AutoCAD - For DOS and Windows 3.1/95/NT 4.0 - On 3.5-inch 1.44MB floppy disks (English)RG5-3712-000CNConnector - Lower tray connector and cableRF5-1885-000CNRoller - Feed/separation roller - Roller is gray with blue tab protruding out one sideRB1-8887-000CNLever - Tray size sensing lever assemblyRG5-3822-000CNCable - Paper feeder cable8120-6802Power_Cord - Power cord (Flint Gray) - 2.3m (7.5ft) long - Has 90 degree (F) receptacle (for 220V in Europe, Saudi Arabia, South Africa, and India)5090-3379Cleaner - Toner cleaning cloth - Specially treated cloth for absorbing toner (1 per package) - Ideal for cleaning up toner spillsWC4-5139-000CNSwitch - Top cover interlock access switchRB1-8957-000CNRoller - Paper pickup roller - 'D' roller (Sold individually)RB1-8851-000CNActuator - Power switch actuator rod5851-2583Cover - EIO slot cover - Installs on formatter boards without JetDirect PCARB2-2401-000CNPanel - Right duplex access panel - Covers the right duplexer mountRG5-3711-000CNCable - Optical sensor cableRB1-8947-000CNPanel - Separation roller access panelVS1-6176-006CNConnector - 250/500 sheet feeder connectorRB1-8879-000CNArm - Paper tray sensing armRB1-8674-000CNShaft - Belt drive shaftRB1-8846-000CNLatch - Rear output tray - Drop down release latchRB1-8924-000CNGuide - Optional lower cassette support guideRB1-8756-000CNRod - Toner cartridge drive rodRB1-8962-000CNLifter - Arm lifter - White plastic arm that holds top right side metal corner piece up when loading paper in trayRB1-8961-000CNLifter - Arm lifter - White plastic arm that holds top left side metal corner piece up when loading paper in trayRB1-8700-000CNArm - Laser shutter armRB1-8945-000CNCoupler - Separation roller/gear couplerRB1-8946-000CNBushing - Separation roller bushingRB1-9009-000CNIndicator - Level indicator - Small oval button on front left side of tray - Moves vertically to show amount of paper in trayRB1-8847-000CNSpring - Rear tray latch release springRB1-8848-000CNClip - Left side panel retainer clipRB1-8849-030CNButton - Power switch buttonRB1-8860-000CNClip - Right side panel retainer clipRB1-2190-000CNHook - Pickup roller spring hookRB1-8702-000CNSpring - Laser shutter spring - Provides tension for laser shutterXD2-1100-502CNClip - E-ring clipRB2-2387-000CNArm - Tray 1 retaining armRB2-2405-000CNPlate - Control panel ground plate - Metal clip that provides the ground connection for control panelRB1-8107-000CNFoot - Rubber foot - Replacement rubber foot for the bottom of the printer (four used)RS5-2632-000CNSpring - Tension spring - Provides tension for pickup rollerRB2-2400-000CNPanel - Left duplex access panel - Covers the left duplexer mountRB1-8843-000CNTray - Rear output trayC7833-40014Base - Reversible base assembly - Used in the lower position when one 500-sheet tray is installed on the LaserJet, or the upper position when two 250-sheet trays are installed - The print-to-mail accessory sits on this baseC4251A-ManualService_Guide_PH - HP LaserJet 4050 Printer Service Manual - Includes troubleshooting, error messages, paper jams, parts and parts diagrams.C4251-67905Memory - Firmware DIMM - Upgrade firmware version 6.36C4251-67906Guide - Paper guide kit - Includes paper guide and guide support for 500 sheet feederRB1-8849-000CNButton - Power Switch ButtonRF5-2511-000CNWeight - Envelope weightRG5-2690-000CNDrive_Assembly - Optional 500 sheet paper pickup drive assemblyRF5-1883-040CNSwing - Arm SwingRB1-9088-000CNTray - Envelope feeder input tray