HP parts list for Q5991A Color LaserJet 3550N

J6073-61341 ADF Roller Kit - 40G Kit GPSC

RC1-1169-000CN Arm - Left drum lock arm - Black plastic drum lock arm for Cyan cartridge

RC1-1170-000CN Arm - Left drum lock arm - Black plastic drum lock arm for black toner cartridge

RC1-1175-000CN Arm - Interlock switch arm - Located at top right corner of printer frame

RC1-1362-000CN Arm - Right drum lock arm - Right side lock arm for Cyan toner cartridge

RC1-1545-000CN Arm - Right drum lock arm - Right side lock arm for Magenta toner cartridge

RC1-1622-000CN Arm - Left drum lock arm - Black plastic drum lock arm for Yellow cartridge

RC1-1623-000CN Arm - Left drum lock arm - Black plastic drum lock arm for Magenta cartridge

RC1-1626-000CN Arm - Left stopper arm - White plastic arm on inside top left inside frame

RC1-1627-000CN Arm - Left stopper arm -

RC1-2339-000CN Arm - Right stopper arm

RC1-2235-000CN Base - DC Controller board mounting base

RM1-0420-130CN Belt - Image transfer assembly - Includes the support frame, image transfer belt (ITB), rollers, covers, and drive gears

RC1-1218-000CN Bushing - Gear bushing - White plastic bushing for 29 tooth gears on front right inside mounting plate - Four used

RC1-1243-000CN Bushing - Bushing - White plastic gear bushing

RC1-1244-000CN Bushing - Bushing - Four bushings used on outside drive plate - One each

RC1-1310-000CN Bushing - Bushing - White plastic gear bushing

RC1-1630-000CN Bushing - Gear bushing - Bushing for 25 tooth gear on right side of printer

RC1-2182-000CN Bushing - Shaft bushing/retainer - Pickup roller support bushing on left side - Mounts on and retains the left end of the pickup roller shaft

RC1-2192-000CN Bushing - Shaft bushing/retainer - Pickup roller support bushing on right side - Mounts on and retains the right end of the pickup roller shaft

RC1-3249-000CN Bushing - Clutch bushing - Bushing between registration clutch CL1 and mount - On right side of printer

RC1-1593-000CN Button - Test print connecting block - Engine test button on left side of printer

C6518A Cable - Universal Serial Bus (USB) interface cable - Type 'A' connector to type 'B' connector - 2.0m (6.6ft) long

C6520A Cable - Universal Serial Bus (USB) interface cable - Type 'A' connector to type 'B' connector - 3.0m (9.8ft) long

RK2-0163-000CN Cable - TM FFC cable - Connects DC controller board to Memory controller board

RK2-0164-000CN Cable - Laser scanner cable - Longer cable of the two cables that run from DC controller to lower PC board on Laser scanner assembly

RK2-0165-000CN Cable - Laser scanner cable - Shorter cable from DC controller to upper board on Laser scanner assembly

RK2-0179-000CN Cable - Ribbon cable - Connects DC controller board to Formatter board

RM1-0477-000CN Cable - Sensor cable - Cable for Feed Delivery sensor PS8

RM1-0482-000CN Cable - CPR connecting cable - From DC controller to PS12/Color Misregistration sensor

RM1-0485-000CN Cable - High voltage cable - From high voltage PC board to DC controller board

RM1-0488-000CN Cable - Front left cable - DC Controller to PS5/Media sensor

RM1-0489-000CN Cable - Operation panel cable - Cable that connects to control panel

RM1-0493-000CN Cable - Environment sensor cable - Cable between humidity sensor and DC Controller board

RM1-0495-000CN Cable - Main cable - Large cable connected to DC controller board

RM1-0496-000CN Cable - Option connecting cable -

RM1-0497-000CN Cable - Lower frame cable - Cable under 250 sheet tray/Tray 2

RM1-0498-000CN Cable - Formatter power supply cable - From Low Voltage power supply to DC controller board

RM1-0769-000CN Cable - Cable assembly - Connects between the 6-pin printer interface connector and the feed drive board

RM1-0770-000CN Cable - Sensor cable assembly - Connects between the paper feed sensor and the feed drive board

RS971AA Cable - HP USB 2.0 Interface Cable - Type 'A' connector to type 'B' connector - 1.83m (6.0ft) long

5090-3379 Cleaner - Toner cleaning cloth - Specially treated cloth for absorbing toner or Ink (1 per package) - Ideal for cleaning up toner spills and Ink for your plotter / copier / printer

WT2-5841-000CN Clip - Cable clip - Push in white plastic stand off for cables

XD2-1100-322CN Clip - E-ring retainer clip

XD9-0134-000CN Clip - E-ring retainer clip

XD9-0135-000CN Clip - Shaft E-clip for HP LaserJet 4000 Series

XD9-0136-000CN Clip - Retaining E-ring

XD9-0137-000CN Clip - E-Type retainer ring

XD9-0232-000CN Clip - E-ring keeper - Attaches to drive end of registration roller to secure cluster gear

XD9-0233-000CN Clip - Retaining E-ring

XD9-0234-000CN Clip - E-Type retainer ring

Q1321-67925 Clutch - Electromagnetic clutch - K-drive development clutch - Clutch CL2

RB2-6324-000CN Clutch - Clutch - for HP Color LaserJet 3500 Series

RC1-1433-000CN Clutch - Mechanical clutch - Transfer roller gear assembly lift mechanism clutch - Located on right side of T2 transfer roller

RK2-0176-000CN Clutch - Developing engaging drive clutch - Clutch CL3

RK2-0247-000CN Clutch - Electromagnetic clutch - Registration clutch - CL1

VS1-5057-002CN Connector - Fuser electrical connector

VS1-6175-006CN Connector - 6-pin connector and housing assembly

VS1-6176-006CN Connector - 250/500 sheet feeder connector

VS1-7177-002CN Connector - Fuser electrical connector

VS1-7207-016CN Connector - 16 pin connector - Intermediate connector used between DC controller board and multiple sensors/solenoids

VS1-7500-006CN Connector - Connector, Drawer, 6p

RM1-0440-000CN Contact - Electrical connector for fuser assembly - Located on lower left side of printer frame - Includes cable from DC controller board

RM1-0445-000CN Contact - Transfer contact assembly - Electrical contact assembly for ITB (Image Transfer Belt)

RM1-0446-000CN Contact - Developing contact assembly - Large black plastic frame on left side with multiple contact springs

RB2-3489-000CN Cover - Inner cover (Small Quartz Gray plastic cover)

RB2-6453-000CN Cover - Inner cover (Small Quartz Gray plastic cover with sensor flag slot)

RC1-1353-000CN Cover - Motor cover - Black plastic cover for feed motor M1

RC1-1488-000CN Cover - Connector cover - Black plastic connector cover for feed motor M1

RC1-1563-000CN Cover - Right side of printer cover - Does not include logo plate

RC1-1565-000CN Cover - Rear cover - Small cover above rear paper output tray

RC1-1566-000CN Cover - Rear jam access door - Small access door above small rear cover over rear paper output tray

RC1-1574-000CN Cover - MP/Tray 1 cover - Front cover for drop down MP/Tray 1

RC1-1605-000CN Cover - Screw cover - Clear plastic cover with three bubbles to protect screw heads - Peel off backing adhesive for mounting

RC1-1640-000CN Cover - Laser shutter cover - Black plastic guides mounted to metal back of printer - Four used

RC1-1665-000CN Cover - Cover - Solenoid cover for SL2 on right front of printer

RC1-2178-000CN Cover - Front cover - Plastic piece that cover the space between the bottom of printer and top of the 500-sheet cassette tray assembly

RC1-2179-000CN Cover - Right cover - Right side external plastic cover for the 500-sheet paper feeder assembly

RC1-2180-000CN Cover - Left cover - Left side external plastic cover for the 500-sheet paper feeder assembly

RC1-2236-000CN Cover - Controller cover - DC Controller board cover

RC1-2237-000CN Cover - Lower frame cover - Bottom cover for 250 sheet/Tray 2

RC1-2296-000CN Cover - Hinge cover - Covers hinge on bottom of front cover assembly - 2 used

RC1-2364-000CN Cover - Formatter cable cover - Metal cover for the ribbon cable between the formatter and the DC Controller board

RC1-2379-000CN Cover - Cover shield - Cover shield for registration clutch CL1 and mount

RM1-0463-000CN Cover - Front cover assembly - Front of printer including drop down MP/Tray 1 assembly.

RM1-0463-020CN Cover - Front cover assembly - Front of printer including drop down MP/Tray 1 assembly

RM1-0466-030CN Cover - Left side plastic cover for printer - DIMM access side

RM1-0467-000CN Cover - Left front cover assembly - Left front corner plastic with control panel

RM1-0743-000CN Cover - Top cover assembly - Top of printer with face down paper output

RB2-6452-000CN Cross Brace - Cross-brace (metal plate with stamped in guide pin on left side)

RB2-6452-020CN Cross Brace - Cross-brace - Metal plate with stamped in guide pin on left side - Mounts on the bottom of the center support frame (two used) - Adds rigidity to the base assembly structure - For the 500-sheet input tray assembly

RC1-1038-000CN Damper - Tray 1/MP Tray damper - Dampens movement on right side of drop down Tray 1 - White plastic gear mounted on a black plastic arm

RC1-1572-000CN Damper - Left damper unit - Round white pivot point for left side front door - Provides friction for front door opening

RC1-1573-000CN Damper - Right damper unit - Round white pivot point for right side front door - Provides friction for front door opening

RM1-0510-000CN DC Controller - DC controller board assembly - Located on rear lower left of printer

J6073-61051 Drive Assembly - Hd, eio 40g rohs high performance hard disk - plugs in one of the extended input/output (eio) slots

J6073-61061 Drive Assembly - Hdd,eio smo kit rohs

J6073-61071 Drive Assembly - Hdd,eio smo kit rohs

J6073-61081 Drive Assembly - Unknown Part

RM1-0415-040CN Drive Assembly - Image drive assembly - Vertical gear drive assembly on front right side of printer

RM1-0419-020CN Drive Assembly - Drive assembly - Developer disengaging planetary gear drive assembly - Located on lower front right side of printer

RM1-0434-000CN Drive Assembly - Developing engaging drive assembly -

RM1-0701-000CN Drive Assembly - Paper pickup drive assembly - Includes a metal plate with the paper feeder pickup clutch, paper feeder pickup solenoid, feed drive board, pickup roller drive shaft, and drive gears

RM1-0707-000CN Drive Assembly - Swing assembly - Includes the paper feed clutch assembly and the printer driven gear in a spring loaded arm

RC1-1345-000CN Duct - Upper left rear air duct - Housing for exhaust fan FM1

RC1-1350-000CN Duct - Upper left rear fan duct to printer frame mount

RC1-1354-000CN Duct - Air duct - Plastic air duct below laser scanner assembly

RC1-1555-000CN Extender - Flip-up tray extender - Flip-up tab in middle of top paper output tray - Allows better support for legal size paper

RC1-2318-000CN Extension - MP/Tray 1 pull out extension - Flip out paper support extension for MP/Tray 1

RC1-2319-000CN Extension - Small pull out extension - Small plastic pull out paper support extension - Mounts to the middle of the flip out extension on the multipurpose tray (tray 1)

RK2-0153-000CN Fan - Cooling fan - Fan FM1 - Located on upper left rear of printer

Q2486A Feeder - 500-sheet feeder (complete assembly) - Includes the feeder base assembly and 500-sheet paper cassette tray assembly - Can hold letter or A4 size paper

RB2-6448-000CN Flag - Mechanical sensor flag (black plastic)

RC1-1330-000CN Flag - Sensor flag - Flag that activates sensor PS14

RC1-1456-000CN Flag - Sensor lever - Tray 1 paper sensor flag - Mechanical link for photosensor PS1

RC1-1514-000CN Flag - Sensor lever - Lever that activates dulexing paper feed sensor (PS10)

RC1-2165-000CN Foot - Rubber foot for HP Color LaserJet 3500 Series

RC1-2428-000CN Foot - Rear support foot - Black plastic support foot for rear of Tray 2 - Two used

RM1-0459-000CN Foot - Front support foot - Black plastic support foot for front of Tray 2 - Two used

Q3655A Fuser Assembly - Fusing assembly kit - Includes the image fusing assembly for 110VAC to 127VAC operation and installation guide (English, French, German, Italian, and Spanish)

Q3656A Fuser Assembly - Fusing assembly kit - Includes the image fusing assembly for 220VAC to 240VAC operation and installation guide (English, French, German, Italian, and Spanish)

RM1-0428-000CN Fuser Assembly - Image Fuser Assembly - Bonds toner to paper with heat - For 110V to 127VAC operation (New OEM

RM1-0428-060CN Fuser Assembly - Image Fuser Assembly - Bonds toner to paper with heat - For 110V to 127VAC operation

RM1-0428-090CN Fuser Assembly - Image Fuser Assembly - Bonds toner to paper with heat - For 110V to 127VAC operation

RM1-0428-120CN Fuser Assembly - Replacement for part RM1-0428-060CN Image Fuser Assembly - Bonds toner to paper with heat - For 110V to 127VAC operation

RM1-0430-090CN Fuser Assembly - Image Fuser Assembly - Bonds toner to paper with heat - For 220V to 240VAC operation

RM1-0430-130CN Fuser Assembly - Fusing assembly - For 220 VAC operation - Bonds toner to paper with heat

RC1-1213-000CN Gear - Cluster gear - 86-tooth/23-tooth gear - Mounted in gear assembly on right rear side of printer

RC1-1224-000CN Gear - Cluster gear - 50 tooth/90 tooth gear mounted in gear assembly on right side of printer

RC1-1229-000CN Gear - Cluster gear - 90-tooth/28-tooth gear - Mounted in gear assembly on right rear side of printer

RC1-1230-000CN Gear - 74 tooth gear - Black plastic 74 tooth gear mounted in gear assembly on right side of printer - Four used

RC1-1231-000CN Gear - 59 tooth gear - 59 tooth gear mounted in gear assembly on right side of printer - Two used

RC1-1233-000CN Gear - 69 tooth gear - 69 tooth gear mounted in gear assembly on right side of printer

RC1-1234-000CN Gear - 29 tooth gear - White plastic toner drive gear mounted in gear assembly on right side of printer - Four used

RC1-1252-000CN Gear - Cluster gear - 120 tooth/17 tooth - Large gear in developer disengaging drive assembly

RC1-1280-Right_Side_Plate Gear - Black molding with 3 screws and circular end. items sits on the Right Side Plate Assembly (4 used on printer). Part installs infront of Developing motor gears.

RC1-1281-000CN Gear - 39 tooth gear - 39 tooth gear mounted in gear assembly on right side of printer

RC1-1283-000CN Gear - Cluster gear - 26 tooth/47 tooth gear mounted in gear assembly on right side of printer

RC1-1284-000CN Gear - Cluster gear - 31 tooth/19 tooth gear mounted in gear assembly on right side of printer

RC1-1286-000CN Gear - Cluster gear - 45 tooth/25 tooth gear mounted in gear assembly on right side of printer

RC1-1288-000CN Gear - 38 tooth gear - 38 tooth gear mounted in gear assembly on right side of printer

RC1-1291-000CN Gear - Cluster gear - 104 tooth/25 tooth gear mounted in gear assembly on right side of printer

RC1-1294-000CN Gear - 43 tooth gear - 43 tooth gear mounted in gear assembly on right side of printer

RC1-1295-000CN Gear - 27 tooth gear - 27 tooth gear mounted in gear assembly on right side of printer

RC1-1298-000CN Gear - Cluster gear - 26 tooth/22 tooth/20 tooth gear mounted in gear assembly on right side of printer

RC1-1300-000CN Gear - Cluster gear - 54 tooth/17 tooth gear mounted in gear assembly on right side of printer

RC1-1302-000CN Gear - 79 tooth gear - Large gear mounted in gear assembly on right side of printer

RC1-1493-000CN Gear - 20 tooth gear - 20 tooth gear mounted in gear assembly on right side of printer

RC1-1497-000CN Gear - 25 tooth gear - Mounted in gear assembly on right side of printer

RC1-3240-000CN Gear - 74 tooth gear - White plastic 74 tooth gear mounted in gear assembly on right side of printer

RC1-1508-000CN Ground - Grounding plate - Ground contact on front inside of right side 250 sheet/Tray 2 cassette guide

RC1-1637-000CN Ground - Grounding plate - Ground connection on bottom of left cassette guide assembly

RC1-1156-000CN Guide - Left guide rod - Front inside portion of white plastic swing guide rod assembly

RC1-1181-000CN Guide - Cable guide - Located in front of DC Controller board

RC1-1306-000CN Guide - Cable guide - Cable guide on right side of 250 sheet/Tray 2 frame

RC1-1342-000CN Guide - Wire harness guide - Protects wire harness that goes through lower right front corner of printer

RC1-1491-000CN Guide - Left cassette guide - Left side cassette guide for 250 sheet Tray 2

RC1-1492-000CN Guide - Right cassette guide - Right side cassette guide for 250 sheet Tray 2

RC1-1661-000CN Guide - Right front swing rail - White plastic guide attached to right side of chassis below Mulitpurpose Tray hinge link

RC1-2322-000CN Guide - Cable guide - Cable guide on right rear portion of lower frame assembly - Black plastic 90 degree bend guide

RC1-2323-000CN Guide - Cable guide - Cable guide on left middle portion of lower frame assembly - Black plastic double 90 degree bend guide

RC1-2334-000CN Guide - Cable guide - Guide for cable in lower right front corner

RM1-0437-000CN Guide - Right side swing frame assembly - Right toner cartridge guide - Black plastic with cartridge guide on right side with color labels

RM1-0437-040CN Guide - Right side swing frame assembly - Right toner cartridge guide - Black plastic with cartridge guide on right side with color labels

RM1-0438-000CN Guide - Right swing guide assembly - Black plastic guide on lower right side

RM1-0439-000CN Guide - Left side swing frame assembly - Black plastic frame with cartridge guide on right side with cartridge electrical contacts.

RM1-0439-020CN Guide - Left side swing frame assembly - Black plastic frame with cartridge guide on right side with cartridge electrical contacts

RM1-0460-000CN Guide - Paper feed guide assembly - Paper guide assembly in bottom of printer

RM1-0736-000CN Guide - Right cassette guide - Right side cassette guide for 250 sheet Tray 2

J6073-61041 Hard Drive - Hdd, eio 40g rohs

J6073-61091 Hard Drive - 120G kit, GPSC

J6073-61141 Hard Drive - Hdd eio 40g rohs

J6073-61241 Hard Drive - Hdd, eio 40g rohs

RC1-1287-000CN Holder - Gear holder - Pivot gear holder for 104/25 cluster gear and

RC1-1329-000CN Holder - Sensor holder - Holder for developing engaging sensor PS14

RC1-1343-000CN Holder - PC board holder - Small plastic holder for memory controller PC board assembly

RC1-1496-000CN Holder - Sensor holder - Holder for duplexing paper feed sensor (PS10) assembly

WT2-0507-000CN Holder - Cable holder - Secures cable at left rear side near DC controller board - Small white plastic cable support

WT2-5738-000CN Holder - Cable holder - Secures cable at left front side near DC controller board - White plastic stand-off/holder

WT2-5754-000CN Holder - Cable holder - Secures cable at top of DC controller board - Large white plastic cable support

J6073-61441 Kit - 40G kit, GPSC

RC1-2422-000CN Label - High temperature warning label - Applied to air duct above fuser assembly at bottom rear of printer

RM1-1480-000CN Laser Scanner - Laser scanner assembly - All four scanners in one assmbly at back of printer

RC1-1050-000CN Lens - Lens - Optical lens used with toner hopper full (PS13) sensor - Two used

RC1-1176-000CN Lever - Interlock switch lever - Lever that activates front door switch SW1 - Connected to left side of front door release handle square shaft

RC1-1247-000CN Lever - ITB coupling lever - Connected to right side of front door release handle square shaft

RC1-1248-000CN Lever - Intermediate Transfer Belt (ITB) coupling lever - White plastic lever with eight gear teeth

RC1-1647-020CN Lever - Left swing lock lever - Swing lock lever just below Yellow toner cartridge

RC1-1575-000CN Link - Left hinge link - Hinge link that supports the left side of drop down MP Tray cover

RC1-1576-000CN Link - Right hinge link - Hinge link that supports the right side of drop down MP Tray cover

RC1-1148-000CN Lock - Right side swing lock - Black plastic swing guide arm lever

RC1-1246-000CN Lock - Right drum lock arm - Right side lock arm for Yellow toner cartridge

RK2-0137-000CN Motor - Paper feed motor - Located on lower left front of main right side plate assembly - Motor M1

RK2-0138-000CN Motor - Delivery motor - Motor M2

RK2-0139-000CN Motor - Electric motor - Transfer roller engaging motor - Motor M5

RM1-0733-000CN Motor - Drum motor - Provides power to turn cartridge drums - Motor M3

RM1-0737-000CN Motor - Developing motor - Located on upper right side inside frame - Motor M4

RC1-1049-000CN Mount - Sensor holder - Mount for toner hopper full sensor (PS13) and associated lens

RC1-1186-000CN Mount - Clutch mount - Registration clutch (CL1) mount plate

RC1-1355-000CN Mount - Mounting plate -

RC1-1511-000CN Mount - Solenoid mount -

RL1-0203-000CN Mount - Solenoid mount -

Q1321-67901 Overlay - Control Panel Overlay (French)

Q1321-67902 Overlay - Control Panel Overlay (German)

Q1321-67903 Overlay - Control Panel Overlay (Italian)

Q1321-67904 Overlay - Control Panel Overlay (Spanish)

Q1321-67905 Overlay - Control Panel Overlay (Danish)

Q1321-67906 Overlay - Control Panel Overlay (Netherlands)

Q1321-67907 Overlay - Control Panel Overlay (Finnish)

Q1321-67908 Overlay - Control Panel Overlay (Norwegian)

Q1321-67909 Overlay - Control Panel Overlay (Portuguese)

Q1321-67910 Overlay - Control Panel Overlay (Swedish)

Q1321-67911 Overlay - Control Panel Overlay (Czech)

Q1321-67912 Overlay - Control Panel Overlay (Hungarian)

Q1321-67913 Overlay - Control Panel Overlay (Polish)

Q1321-67914 Overlay - Control Panel Overlay (Russian)

Q1321-67915 Overlay - Control Panel Overlay (Polish)

Q1321-67916 Overlay - Control Panel Overlay (Arabic)

Q1321-67917 Overlay - Control Panel Overlay (Greek)

Q1321-67918 Overlay - Control Panel Overlay (Hebrew)

Q1321-67919 Overlay - Control Panel Overlay (Japanese)

Q1321-67920 Overlay - Control Panel Overlay (Korean)

Q1321-67921 Overlay - Control Panel Overlay (Simplified Chinese)

Q1321-67922 Overlay - Control Panel Overlay (Traditional Chinese)

RC1-0939-000CN Pad - Separation pad assembly for the Tray 1 position and fits in a holder that sits just below the Tray 1 paper pickup roller.

RC1-0954-000CN Pad - Separation pad assembly in front portion of 250 sheet tray

RC1-2330-000CN Pad - Pad - Small black foam piece that provides cushioning for cartridge arms - Three used

RC1-2331-000CN Pad - Cushion pad - Small black foam rubber rectangle shaped pad

RM1-0739-020CN Pad - Separation pad assembly - For Tray 2 - Includes pad holder and separation pad

RM1-0827-000CN Pad - Separation pad assembly - Includes the metal pivoting support frame with the plastic snap-on separation pad assembly - Mounts in the 500-sheet paper cassette tray assembly

RC1-1562-000CN Panel - Side cover - Panel on left side of printer with HP logo

C4179B Paper - Soft gloss Color LaserJet paper - A4 size (21.0cm x 29.7cm) - 200 sheets per package

Q2419A Paper - High gloss LaserJet paper - High gloss finish on both sides, 95 brightness - A size (8.5 x 11-inches) - 200 sheets per box

Q6541A Paper - HP Color Laser Soft-gloss Presentation Paper - A size (8.5 x 11-inches) - 200 sheets

Q1319-67902 PC Board - Formatter board assembly - For LaserJet 3500/3550

Q1319-67903 PC Board - Formatter board assembly - For LaserJet 3500/3550

RM1-0505-000CN PC Board - High voltage power supply assembly - Large PC board located on left side of printer

RM1-0508-030CN PC Board - Memory controller PC board assembly - E-label and waste toner full controller

RM1-0510-050CN PC Board - DC controller board assembly - Located on rear lower left of printer - For LJ3500

RM1-0511-000CN PC Board - Operation panel assembly - Control panel PC board

RM1-0768-000CN PC Board - Feed driver board assembly - Small interconnecting board - Mounts on the right side of the center frame assembly

RM1-1213-040CN PC Board - Formatter board assembly - For LaserJet 3500

RM1-1213-060CN PC Board - Formatter board assembly - For LaserJet 3500

RM1-1213-080CN PC Board - Formatter (main logic) PC board assembly

J6035B PC Board Interface - 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

J6061A PC Board Interface - HP JetDirect 380X external IEEE-802.11b (Wi-Fi) wireless print server - Connects to printer using Universal Serial Bus (USB) cable

J6072A PC Board Interface - HP bt1300 Bluetooth wireless printer adapter - Allows for wireless printing from Bluetooth enabled PCs, PDAs, phones, and cameras - Connects to either the parallel or USB port on the printer - Includes the power module and power cord

J7942-61031 PC Board Interface - JetDirect en3700 external print server - Fast Ethernet Internet connector for sharing network peripherals with USB ports, in a 10/100 TX LAN environment - Has one Hi-Speed USB 2.0 printer port and one RJ-45 10/100 Base-TX connector

J7942-61041 PC Board Interface - 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

J7942A PC Board Interface - 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

J7942G PC Board Interface - 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

RM1-0760-000CN Pickup Assembly - Pper pickup assembly - tray 2 paper pickup/feed assembly

RM1-0760-040CN Pickup Assembly - Paper pickup assembly - Tray 2 paper pickup/feed assembly

RM1-0765-070CN Pickup Assembly - Paper pickup assembly - Tray 2 paper pickup/feed assembly

RC1-1649-000CN Pivot - Grounding plate - Ground for registration clutch CL1

RB2-3003-040CN Plate - Plate end - Movable end plate at back of Tray 2 paper cassette

RC1-1151-000CN Plate - Contact plate - Grounding plate on left side for Yellow toner cartridge

RC1-1152-000CN Plate - Contact plate - Grounding plate on left side for Black toner cartridge

RC1-1153-000CN Plate - Contact plate - Grounding plate on left side for Cyan toner cartridge

RC1-1155-000CN Plate - Contact plate - Grounding plate on left side for Magenta toner cartridge

RC1-1242-000CN Plate - Gear reinforcement plate - Mounting plate for 29-tooth gears on front right inside mounting plate - Four used

RC1-1277-000CN Plate - Metal gear mounting plate - Vertical piece the supports gear assembly on outside of right side printer frame

RC1-1348-000CN Plate - DC controller board mounting plate

RC1-1349-000CN Plate - Shield plate - Metal plate that covers memory controller board

RC1-1509-000CN Plate - Grounding plate - Ground contact on front outside of right side 250 sheet/Tray 2 cassette guide

RC1-1600-000CN Plate - Logo plate - Plate with HP logo that attaches to right side of printer

RC1-1602-000CN Plate - Right rear corner top cover support

RC1-1603-000CN Plate - Right joint plate - Top right rear metal cover support

RC1-1629-000CN Plate - Grounding plate

RC1-2294-000CN Plate - Grounding plate - Metal grounding contact on inside lower front right side

RL1-0189-000CN Plate - Mounting plate - Pivot point for ITB coupling lever

RL1-0193-000CN Plate - Drive plate - Paper feeder gear drive assembly plate - Metal plate on lower right side of printer that gears for paper feeder drive are attached to

8120-6812 Power Cord - Power cord (Flint Gray) - 18 AWG, three conductor, 2.3m (7.5ft) long - Has straight (F) C13 receptacle (For 120VAC in the United States, Canada, Mexico, Philippines, and Taiwan)

RK2-0157-000CN Power Supply - Low Voltage power supply - Located on bottom left side of printer - 110 volt

RK2-0158-000CN Power Supply - Low Voltage power supply - Located on bottom left side of printer - 220 volt

J7942-61011 Print Server - JetDirect en3700 external print server - Fast Ethernet Internet connector for sharing network peripherals with USB ports, in a 10/100 TX LAN environment - Has one Hi-Speed USB 2.0 printer port and one RJ-45 10/100 Base-TX connector

J7942-61021 Print Server - HP JetDirect en3700 external print server - Fast Ethernet Internet connector for sharing network peripherals with USB ports, in a 10/100 TX LAN environment - Has one Hi-Speed USB 2.0 printer port and one RJ-45 10/100 Base-TX connector

RC1-1641-000CN Rail - Left rear swing rail - Rear portion of left swing rail

RC1-1642-000CN Rail - Left front swing rail - White plastic left inside swing rail

RC1-1642-020CN Rail - Left front swing rail - White plastic left inside swing rail

RC1-1662-000CN Rail - Right rear swing rail -

Q5991A-Repair_LaserJet Repair Service - Ship your product to us for a small diagnostic fee; and a professional service job. We will contact you with repair total and your diagnostic fee will be waived if unit is repaired. Service warranty is 30days labor and 90days for parts. Extended warranty option is available.

RC1-2437-000CN Retainer - Cable retaining sheet - Black dense foam rubber that provides tension for connector

RC1-1347-000CN Rod - Power switch rod - Mechanical link between power switch on front of printer and DC controller board

RM1-0441-000CN Rod - Left swing rod assembly - Plastic arm with metal insert

RM1-0442-000CN Rod - Right swing rod assembly

RM1-0443-000CN Rod - Left front rod assembly - Part of left side front door hinge - Disengages color cartridges when front door opens

RM1-0444-000CN Rod - Right front rod assembly - Part of right side front door hinge - Disengages Image Transfer Belt (ITB) when front door opens

RC1-1535-000CN Roller - Pickup roller - Tray 1/MP Tray pickup roller

RM1-0469-000CN Roller - Face-down delivery assembly - Large black plastic assembly on back of printer

RM1-0709-000CN Roller - Pressure roller assembly - Plastic support frame with two small spring loaded rollers - Rolls against the rubber feed roller

RM1-0731-020CN Roller - Paper pickup roller assembly - Includes the D shaped rubber roller on a plastic shaft - Mounts in the lower center of the center frame assembly

RM1-0731-030CN Roller - Paper pickup roller assembly - Includes the D shaped rubber roller on a plastic shaft - Mounts in the lower center of the center frame assembly

RM1-0731-040CN Roller - Paper pickup roller assembly - Includes the D shaped rubber roller on a plastic shaft - Mounts in the lower center of the center frame assembly

RM1-0731-050CN Roller - Paper pickup roller assembly - Includes the 'D' shaped rubber roller on a plastic shaft - Mounts in the lower center of the center frame assembly

RM1-0740-000CN Roller - Transfer roller assembly - T2 transfer roller, bushings and holders

RM1-0744-000CN Roller - Face-down delivery assembly - Large black plastic assembly on back of printer

RC1-1624-000CN Screw - M4 X 4.5mm long screw with stepped shoulder

XA9-1420-000CN Screw - M3 pan head phillips screw with captive flat and split-lock washers - 8mm long

XA9-1450-000CN Screw - M4 X 6mm machine screw with washer head - Secures metal frame panels to metal frame panels

XA9-1452-000CN Screw - M3 X 12mm long machine screw with captured washer

XA9-1461-000CN Screw - M3 X 6mm machine thread screw with attached washer

XA9-1477-000CN Screw - M3 X 6mm machine thread with captured lock washer

XA9-1500-000CN Screw - M3 pan-head Phillips screw with flat washer - 8mm long

XB4-7300-805CN Screw - Plastic self thread-forming screw - Used to secure parts to plastic holes

XB4-7401-005CN Screw - M4 truss head (flanged) screw - 10mm long - Typically used to secure plastic parts to the left and right side plates

RM1-0451-000CN Sensor - Color mis-registration sensor assembly - Assembly that holds photosensor PS12

RM1-0451-020CN Sensor - Color mis-registration sensor assembly - Assembly that holds photosensor PS12

RM1-0509-000CN Sensor - Sensor assembly - Waste toner hopper full sensor (PS13) assembly - Does not include lenses or mounting plate

RM1-0742-000CN Sensor - Media sensor assembly - Paper type sensor assembly - Includes sensor PS5

WG8-5624-000CN Sensor - Replacement for part WG8-5362-000CN ORDER WG8-5624-000CN PHOTO-INTERRUPTER TLP1241 Photo-sensor (TLP1241) - Sensor flag activated

WG8-5696-000CN Sensor - Photo-interrupter sensor assembly (Does not include the sensor flag)

WG8-5849-000CN Sensor - Duplex re-pick sensor - Detects the leading edge of the page

WG8-5935-000CN Sensor - Fuser Output sensor (SR5)

WP2-5156-000CN Sensor - Humidity sensor unit - Located upper left rear portion of printer - Above fan FM1

WP2-5187-000CN Sensor - Humidity sensor assembly - Located at bottom of left side ETB fan duct

Q5991A-Manual_Color Service Manual - Printer Service Manual - Includes troubleshooting, error messages, paper jams, parts and parts diagrams.

RC1-1500-000CN Shaft - Drive shaft - Roller shaft that supports the paper cassette pickup rollers

WG8-5362-000CN Shaft - Photo-sensor (TLP1241) - Sensor flag activated.

RK2-0141-000CN Solenoid - Electromechanical solenoid

RK2-0145-000CN Solenoid - Electromagnetic solenoid - Secondary transfer roller engaging solenoid - SL4

RB2-6450-000CN Spring - Leaf spring for HP Color LaserJet 3500 Series

RC1-1149-000CN Spring - Tension spring - Provides tension for right side swing lock

RC1-1177-000CN Spring - Grounding spring - Ground spring located on left guide rod assembly

RC1-1184-000CN Spring - Tension spring - Provides tension for top left drum lock arm

RC1-1185-000CN Spring - Tension spring - Provides tension for black plastic drum lock arms

RC1-1259-000CN Spring - Tension spring - Provides tension for right drum lock arm - Four used

RC1-1260-000CN Spring - Tension spring - Provides tension for ITB (Image Transfer Belt) coupler at top right front of printer frame

RC1-1292-000CN Spring - Tension spring - Provides tension for gear holder that holds 104/25 tooth cluster gear

RC1-1328-000CN Spring - Torsion spring - Provides tension for sensor flag in center frame assembly

RC1-1407-000CN Spring - Tension spring - Provides tension for MP/Tray 1

RC1-1464-000CN Spring - Torsion spring - Provides pressure for Tray 1 paper sensor flag

RC1-1515-000CN Spring - Tension spring - Provides tension for pickup gear assembly on right side

RC1-1537-000CN Spring - Grounding spring - Grounding spring for right drum lock arm

RC1-1548-000CN Spring - Provides tension for rigth stopper arm - Three used

RC1-1628-000CN Spring - Tension spring - Provides tension to the color drum lock arms on left side - Three used

RC1-1648-000CN Spring - Tension spring - Provides tension for left swing lock lever

RC1-2175-000CN Spring - Leaf spring for HP Color LaserJet 3500 Series

RC1-2191-000CN Spring - Compression spring - Provides upward pressure on the separation pad assembly in the 500-sheet paper cassette tray assembly

RC1-2280-000CN Spring - Leaf spring - Provides ground contact to front cross-brace - Mounts on the on the right side of the center frame assembly

RS6-2021-000CN Spring - Pad spring - Provides tension for separation pad on front of paper tray

RB2-6469-000CN Stop - Paper stop end plate - Mounts at rear of the 500-sheet paper cassette tray assembly

RC1-1546-000CN Stop - Right arm stopper

RL1-0215-000CN Stop - Front left hinge stop - Metal stop on left front frame bottom for front door hinge

RL1-0216-000CN Stop - Front right hinge stop - Metal stop on right front frame bottom for front door hinge

RC1-1625-000CN Strap - Damper strap - Three used

RC1-1158-000CN Support - Left front cover rod support - Attaches above front cover hinge - Attachment point for toner cartridge disengagment rod on left side

RC1-1159-000CN Support - Right front cover rod support - Attaches above front cover hinge on right side - Attachment point for belt drive disengagement rod on right side

RL1-0217-000CN Support - Gear support - Pickup roller drive gears support - Piece that the 43 tooth and 27 tooth gears are mounted to on lower right front of printer

RK2-0150-000CN Switch - Microswitch - Front door open switch on top front left of printer - Switch SW1

RM1-0470-000CN Tray - 250 Sheet tray - Tray 2 paper holding cassette assembly

RM1-0470-030CN Tray - 250 Sheet tray - Tray 2 paper holding cassette assembly

RM1-0705-000CN Tray - 500-sheet paper cassette tray assembly (only)

Q2486-67901 Tray Assembly - 500-sheet feeder (complete assembly) - Includes the feeder base assembly and 500-sheet paper cassette tray assembly - Can hold letter or A4 size paper

RM1-0464-000CN Tray Assembly - Tray 1/MP Tray assembly - Innermost hinged portion of MP tray with adjustable paper width guide

RM1-0468-000CN Tray Assembly - Face-up output tray assembly - Drop down paper output tray on rear of printer

XD1-1108-229CN Washer - Counter measure washer - Small brass washer installed on black toner cartridge clutch shaft between 90 tooth gear and clutch CL2

HP Color LaserJet 3550N (Q5991A)

HP parts list for Q5991A HP Color LaserJet 3550N Printer