ศูนย์บริการซ่อมปริ้นเตอร์ สแกนเนอร์ จำหน่ายอะไหล่แท้ นำเข้า
ศูนย์บริการซ่อมปริ้นเตอร์ สแกนเนอร์ จำหน่ายอะไหล่แท้ นำเข้า

คุณยังไม่มีสินค้าในรถเข็น

External Covers

HP Color LaserJet 2550 External Covers

Pic No.Parts IDParts NameLink
2RB9-0880-000CNUpper rear cover (Alloy Gray plastic)Find 2
3RB3-1112-000CNInterface bezel (Alloy Gray plastic) - Vertical cover that surronds the interface connectorsFind 3
4RF5-4069-000CNTop cover door (Graphite Black plastic) - For accessing the toner cartridges and the imaging drum/transfer assemblyFind 4
5RB9-0881-000CNFace-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 printerFind 5
6RB9-0884-000CNDIMM memory door (Alloy Gray perforated plastic) - Access door for adding or removing printer memory or font DIMMFind 6
7RG5-7570-020CNControl 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 assemblyFind 7
7RG5-7570-000CNControl 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 boardFind 7
8RB3-0089-000CNTop cover rack arm (Black) - Plastic arm with teeth on bottom edge - Disengages the imaging drum/transfer assembly drive cams when the top door is openFind 8
8RB3-0089-030CNTop cover rack arm (Black) - Plastic arm with teeth on bottom edge - Disengages the imaging drum/transfer assembly drive cams when the top door is openFind 8
9RS6-2759-000CNCompression springFind 9
10RB3-0037-000CNPower switch rod - Goes between the power button and the power switch on the low voltage power supply boardFind 10
11RB9-0886-000CNLeft side cover ONLY (Alloy Gray plastic) - Does not include any attaching partsFind 11
12RG5-7573-000CNFusing assembly - For 220V to 240V AC operation - Bonds the toner to the paper with heatFind 12
12RG5-7572-110CNFusing assembly - For 110V to 127V AC operation - Bonds the toner to the paper with heatFind 12
12RG5-7572-000CNFusing assembly - For 110V to 127V AC operation - Bonds the toner to the paper with heatFind 12
12RG5-7573-110CNFusing assembly - For 220V to 240V AC operation - Bonds the toner to the paper with heatFind 12
13XA9-1291-000CNM3 pan-head Phillips screw with flat washer - 8mm longFind 13
13XA9-1500-000CNM3 pan-head Phillips screw with flat washer - 8mm longFind 13

External Covers (Assemblies)

HP Color LaserJet 2550 External Covers (Assemblies)

Pic No.Parts IDParts NameLink
2RG5-7567-000CNTop cover assembly (Graphite Black plastic) - Includes the molded-in face-down output tray and the lift-up top cover door assemblyFind 2
3RG5-7569-000CNRight side cover assembly (Light Gray plastic) - Includes the DIMM memory doorFind 3
4RG5-7571-000CNLeft 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)Find 4

Front Frame Assembly

HP Color LaserJet 2550 Front Frame Assembly

Pic No.Parts IDParts NameLink
1RB2-9952-000CNTray 1 flag spring - Provides torsion for the tray 1 paper sensor flagFind 1
2RB9-0889-000CNTray hinge - |L| shaped plastic arm - For the left side of the multi-purpose front input tray (tray 1)Find 2
3RB9-0890-000CNTray hinge - |L| shaped plastic arm - For the right side of the multipurpose front input tray (tray 1)Find 3
4RB2-3043-000CNLeft roller bushing - Acts as the bearing and retainer for the left end of the paper pickup roller assembly (tray 1)Find 4
5RB2-3044-000CNRight roller bushing - Acts as the bearing and retainer for the right end of the paper pickup roller assembly (tray 1)Find 5
6RB3-1108-000CNFront inner cover (Graphite Black plastic) - Mounts on the front frame above the multi-purpose input trayFind 6
7RB9-0897-000CNFront lower cover (Graphite Black plastic) - Front lower strip below the multipurpose input tray - Has recessed area for the printer logoFind 7
8RB2-6248-000CNDamper assembly (Gray plastic piece with small 13-tooth gear on it)Find 8
9RB3-0104-000CNRoller cover - Covers the multipurpose paper pickup roller assembly - Mounts on the lower front of the front frame assemblyFind 9
10RB3-0111-000CNPaper flag - Plastic rod with paper sensing flag on one end and sensor activator flag on the otherFind 10
11RG5-7624-000CNCable assembly (two 3-pin connectors)Find 11
12RB3-0120-020CNSolenoid cover (Steel) - For magnetic wave sheilding - Mounts over the solenoid on the right side of the front frame assemblyFind 12
12RB3-0120-000CNSolenoid cover (Steel) - For magnetic wave sheildingFind 12
13RB3-0121-000CNRight retaining spring - Helps to secure and ground the imaging drum/transfer assembly in the printerFind 13
14RB3-0122-000CNLeft retaining spring - Helps to secure the imaging drum/transfer assembly in the printerFind 14
15RB3-0135-000CNTest print flag (Black lever)Find 15
16RH7-5338-000CNSolenoid 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)Find 16
16RH7-5383-000CNSolenoid 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)Find 16
17RF5-4012-000CNSeparation pad assembly - Includes the separation pad, holder and springFind 17
18RS6-2030-000CNTension springFind 18
19XA9-1262-000CNM4 pan-head phillips screw with self-tapping threads - 10mm longFind 19
19XB4-7401-005CNM4 pan-head phillips screw with self-tapping threads - 10mm longFind 19
20RS7-0418-000CN26 tooth gear (Black plastic) - Has 1/8th portion of gear cut awayFind 20
21RS7-0424-000CNDual gear - 20 tooth / 40 toothFind 21
22RS7-0426-000CNDual gear - 26 tooth / 50 tooth (White plastic)Find 22
23RS7-0429-000CN26 tooth gear (White plastic) - Has recess for shaft drive pinFind 23
24WG8-5382-000CNSensor PC board - Small board with flag activated photosensorFind 24
24WG8-5593-000CNSensor PC board - Small board with flag activated photosensorFind 24
25RG5-7585-000CNMultipurpose 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)Find 25
26RG5-6938-000CNGear assembly - Metal plate with two white plastic gears attachedFind 26
No picRG5-6938-030CNGear assembly - Metal plate with two white plastic gears attached
No picRG5-7584-000CNPaper guide assembly - Paper width adjustable guide assembly for the multipurpose front input tray (tray 1)
28RG5-6952-000CNPaper 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)Find 28
29WT2-5700-000CNCable clamp - White plastic clamp with mounting pinFind 29
30RG5-6956-000CNE-label reader (contact board only) - Connects the cartridge non-volitale memory to the DC controller boardFind 30
30RG5-7131-000CNE-label reader (contact board only) - Connects the cartridge non-volitale memory to the DC controller boardFind 30
31WT2-5056-000CNCable clip - |C| shaped White plasticFind 31
32RS7-0425-000CN30 tooth gear (White plastic)Find 32
33RS5-1635-000CNShaft bushingFind 33
34RF5-4047-000CNLight blocking pad assembly - Black plastic frame with soft rubber gasket and stiff conductive Mylar piece (grounded)Find 34
35RB2-9954-000CNLeft paper feed guide (small Black plastic arm)Find 35
36RS6-8662-000CNImage cartridge label - Shows the imaging drum/transfer assembly removal stepsFind 36
37RB2-9955-000CNRight paper feed guide (small Black plastic arm)Find 37
38RS5-1638-000CNBushingFind 38
39RG5-7612-000CNTop of page photoelectric sensor PC board - Includes the photoelectric top of page sensor and the print engine test switchFind 39
39RG5-6966-000CNTop of page photoelectric sensor PC board - Includes the photoelectric top of page sensor and the print engine test switchFind 39
40RG5-7648-000CNWaste toner sensor assembly PC board - Detects excess level of waste toner in the imaging drum/transfer assembly cartridgeFind 40
40RG5-7607-000CNWaste toner sensor assembly PC board - Detects excess level of waste toner in the imaging drum/transfer assembly cartridgeFind 40
41RH7-7158-000CNDensity photoelectric sensor PC boardFind 41
41RH7-7146-000CNDensity photoelectric sensor PC boardFind 41
42XD2-1100-502CNE-ring clipFind 42
43RB3-0160-000CNPaper pickup roller (|D| shaped)Find 43
44Q3702-67902LaserJet 2550L NameplateFind 44
44Q3704-67902LaserJet 2550n nameplateFind 44
44Q3703-67902LaserJet 2550Ln NameplateFind 44

Internal Components (1 of 2)

HP Color LaserJet 2550 Internal Components (1 of 2)

Pic No.Parts IDParts NameLink
1RB3-0019-000CNToner catch tray (curved Black plastic piece) - Holds residual toner from photosensitive drumFind 1
2RB2-9932-000CNRFI shield - Parallel wire form mounted over the fanFind 2
3RB9-0901-000CNAirflow guide (duct) / fan holder bracket assembly (Alloy Gray plastic)Find 3
4RB3-0091-000CN16 tooth gear (Black plastic) - Gear with large stop tooth and shaft lock tabFind 4
5RB3-0092-000CN15 tooth gear with drive shaft (Black plastic)Find 5
6RB3-1113-000CNGrounding plate - Small plate with grounding fingerFind 6
7RH7-1630-000CNCooling fan (Panaflo Model FBA08T24H - 80mm X 80mm X 15mm high, DC brushless, 24V DC, 190mA)Find 7
7RH7-1537-000CNCooling fan (Panaflo Model FBA08T24H - 80mm X 80mm X 15mm high, DC brushless, 24V DC, 190mA)Find 7
8RH7-5366-000CNElectromagnetic clutch assembly (24V) - Electrical clutch between the clutch drive gear and shaftFind 8
8RH7-5389-000CNElectromagnetic clutch assembly (24V) - Electrical clutch between the clutch drive gear and shaftFind 8
9RH7-7149-000CNThermistorFind 9
9RH7-7159-000CNThermistorFind 9
10RG5-7160-000CNUpper cable assembly (seven connectors)Find 10
10RG5-7622-000CNUpper cable assembly (seven connectors)Find 10
11RG5-7145-000CNFront cable assembly (six connectors)Find 11
12RG5-6897-020CNUpper top bin output roller assembly - Includes the shaft with four rubber rollers, two bushing/shaft retainers, two anti-reversing flaps, and the drive gearFind 12
12RG5-6897-000CNUpper top bin output roller assembly - Includes the shaft with four rubber rollers, two bushing/shaft retainers, two anti-reversing flaps, and the drive gearFind 12
13RG5-7620-000CNCable assembly (two 5-pin connectors)Find 13
14RH7-1628-000CNFusing motor assembly - 24VDC motor mounted on a motor controller PC boardFind 14
15RS7-0435-000CNDual gear - 32 tooth / 37 tooth (White plastic)Find 15
16RS7-0436-000CNDual gear - 37 tooth / 43 tooth (White plastic)Find 16
17RS7-0437-000CN51 tooth gear (White plastic)Find 17
18RB2-9905-000CNTorsion springFind 18
19RG5-7579-070CNMain 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)Find 19
19RG5-7579-000CNMain 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)Find 19
20XD2-1100-502CNE-ring clipFind 20
23RS6-8668-000CNHigh voltage caution labelFind 23
24XB4-7401-005CNM4 pan-head phillips screw with self-tapping threads - 10mm longFind 24
24XA9-1262-000CNM4 pan-head phillips screw with self-tapping threads - 10mm longFind 24
25XA9-0849-000CNM3 truss-head phillips screw with machine threads - 6mm longFind 25
25XA9-1495-000CNWafer head machine screw - M3, 6mm long, No. 2 Phillips recess - Secures metal to sheet metalFind 25
26XA9-1449-000CNM3 pan-head Phillips screw with machine threads - 8mm longFind 26
26XA9-1355-000CNM3 pan-head Phillips screw with machine threads - 8mm longFind 26
27XA9-1328-000CNM3 pan-head Phillips screw - 10mm longFind 27
27XA9-1501-000CNM3 pan-head Phillips screw - 10mm longFind 27

Internal Components (2 of 2)

HP Color LaserJet 2550 Internal Components (2 of 2)

Pic No.Parts IDParts NameLink
1RH2-5524-000CNFlat flexible cable (FFC) assemblyFind 1
2RB3-0023-000CNInterlock switch holder (Quartz Gray plastic) - Does NOT include the micro-switchFind 2
3RG5-6907-000CNLaser/scanner support assembly (sheet metal plate)Find 3
3RG5-6907-030CNLaser/scanner support assembly (sheet metal plate)Find 3
4RB2-9903-000CNCable guide (Quartz Gray plastic)Find 4
5RG5-6880-000CNLaser/scanner assemblyFind 5
5RG5-6890-030CNLaser/scanner assemblyFind 5
6RG5-7114-000CNCable assembly (two 4-pin connectors) with shieldFind 6
6RG5-7114-020CNCable assembly (two 4-pin connectors) with shield - Connects between the cartridge drive motor and the DC controller boardFind 6
7XA9-0849-000CNM3 truss-head phillips screw with machine threads - 6mm longFind 7
7XA9-1495-000CNWafer head machine screw - M3, 6mm long, No. 2 Phillips recess - Secures metal to sheet metalFind 7
8RB2-9852-000CNRotary release guide - Small plastic clip that allows for manual carousel rotation (with a straightened paper clip) for removing toner cartridges without powerFind 8
9RH7-6051-000CNMicroswitch with lever activatorFind 9
10RG5-6935-000CNLeft cartridge guide assemblyFind 10
10RG5-6935-020CNLeft cartridge guide assemblyFind 10
11RG5-7117-000CNCable assembly (two 3-pin connectors)Find 11
12RG5-7842-000CNRotary drive assembly - Includes the carousel rotating motor (DCM703), toner cartridge drive motor (PM705), developing rotary stopper solenoid (SL93), bracket, and gearsFind 12
12RG5-7592-000CNRotary drive assembly - Includes the carousel rotating motor (DCM703), toner cartridge drive motor (PM705), developing rotary stopper solenoid (SL93), bracket, and gearsFind 12
13RG5-7611-030CNDC controller boardFind 13
13RG5-7605-000CNDC controller boardFind 13
14RG5-7579-000CNMain 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)Find 14
14RG5-7579-070CNMain 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)Find 14
16RG5-7587-090CNCarousel (rotary) assembly - Includes the carousel assembly, the support assembly, end plates, drive gears and shaft, sensors, and cablesFind 16
16RG5-7587-000CNCarousel (rotary) assembly - Includes the carousel assembly, the support assembly, end plates, drive gears and shaft, sensors, and cablesFind 16
17Q3963-67901HP Color LaserJet smart Magenta print cartridge - Will print approximately 4,000 pages based on a 5% print density (not for Europe)Find 17
17Q3973AHP Color LaserJet smart Magenta print cartridge - Will print approximately 2,000 pages based on a 5% print densityFind 17
17Q3962-67902HP Color LaserJet smart Yellow print cartridge - Will print approximately 4,000 pages based on a 5% print density (Europe)Find 17
17Q3961-67902HP Color LaserJet smart Cyan print cartridge - Will print approximately 4,000 pages based on a 5% print density (Europe)Find 17
17Q3972AHP Color LaserJet smart Yellow print cartridge - Will print approximately 2,000 pages based on a 5% print densityFind 17
17Q3971-67901HP Color LaserJet smart Cyan print cartridge - Will print approximately 2,000 pages at based on a 5% print density (not for Europe)Find 17
17Q3963-67902HP Color LaserJet smart Magenta print cartridge - Will print approximately 4,000 pages based on a 5% print density (Europe)Find 17
17Q3960AHP Color LaserJet smart Black print cartridge - Will print approximately 5,000 pages based on a 5% print densityFind 17
17Q3961AHP Color LaserJet smart Cyan print cartridge - Will print approximately 4,000 pages based on a 5% print densityFind 17
17Q3971-67902HP Color LaserJet smart Cyan print cartridge - Will print approximately 2,000 pages based on a 5% print density (Europe)Find 17
17Q3972-67901HP Color LaserJet smart Yellow print cartridge - Will print approximately 2,000 pages based on a 5% print density (not for Europe)Find 17
17Q3960-67901HP Color LaserJet smart Black print cartridge - Will print approximately 5,000 pages based on a 5% print density (not for Europe)Find 17
17Q3973-67901HP Color LaserJet smart Magenta print cartridge - Will print approximately 2,000 pages based on a 5% print density (not for Europe)Find 17
17Q3971AHP Color LaserJet smart Cyan print cartridge - Will print approximately 2,000 pages based on a 5% print densityFind 17
17Q3972-67902HP Color LaserJet smart Yellow print cartridge - Will print approximately 2,000 pages based on a 5% print density (Europe)Find 17
17Q3963AHP Color LaserJet smart Magenta print cartridge - Will print approximately 4,000 pages based on a 5% print densityFind 17
17Q3960-67902HP Color LaserJet smart Black print cartridge - Will print approximately 5,000 pages based on a 5% print density (Europe)Find 17
17Q3962AHP Color LaserJet smart Yellow print cartridge - Will print approximately 4,000 pages based on a 5% print densityFind 17
17Q3962-67901HP Color LaserJet smart Yellow print cartridge - Will print approximately 4,000 pages based on a 5% print density (not for Europe)Find 17
17Q3961-67901HP Color LaserJet smart Cyan print cartridge - Will print approximately 4,000 pages based on a 5% print density (not for Europe)Find 17
17Q3973-67902HP Color LaserJet smart Magenta print cartridge - Will print approximately 2,000 pages based on a 5% print density (Europe)Find 17
18Q3964-67901Imaging 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)Find 18
18Q3964AImaging 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)Find 18

Main Assembly Locator

HP Color LaserJet 2550 Main Assembly Locator

Pic No.Parts IDParts NameLink
3RG5-7573-000CNFusing assembly - For 220V to 240V AC operation - Bonds the toner to the paper with heatFind 3
3RG5-7572-000CNFusing assembly - For 110V to 127V AC operation - Bonds the toner to the paper with heatFind 3
3RG5-7572-110CNFusing assembly - For 110V to 127V AC operation - Bonds the toner to the paper with heatFind 3
3RG5-7573-110CNFusing assembly - For 220V to 240V AC operation - Bonds the toner to the paper with heatFind 3
6RG5-7842-000CNRotary drive assembly - Includes the carousel rotating motor (DCM703), toner cartridge drive motor (PM705), developing rotary stopper solenoid (SL93), bracket, and gearsFind 6
6RG5-7592-000CNRotary drive assembly - Includes the carousel rotating motor (DCM703), toner cartridge drive motor (PM705), developing rotary stopper solenoid (SL93), bracket, and gearsFind 6
7RG5-7579-000CNMain 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)Find 7
7RG5-7579-070CNMain 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)Find 7
8RG5-7587-090CNCarousel (rotary) assembly - Includes the carousel assembly, the support assembly, end plates, drive gears and shaft, sensors, and cablesFind 8
8RG5-7587-000CNCarousel (rotary) assembly - Includes the carousel assembly, the support assembly, end plates, drive gears and shaft, sensors, and cablesFind 8

Main Drive Assembly

HP Color LaserJet 2550 Main Drive Assembly

Pic No.Parts IDParts NameLink
1RG5-7579-070CNMain 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)Find 1
1RG5-7581-060CNRight 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 sideFind 1
1RG5-7579-000CNMain 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)Find 1
1RG5-7581-000CNRight 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 sideFind 1
2RF5-4063-030CNMain motor assembly - Large motor mounted on a controller PC board - (DCM701) Mounts on the inside of the metal right side frame assemblyFind 2
2RF5-4063-000CNMain motor assembly - Large motor mounted on a controller PC boardFind 2
3RH7-5335-000CNElectromagnetic clutch assembly (24VDC) - Electrical clutch between the clutch drive gear and shaftFind 3
4RB3-0090-000CNRack slide - White plastic piece with gear teeth layed out in rack form on both sidesFind 4
5RG5-7115-000CNCable assembly (two 3-pin connectors)Find 5
6RG5-7580-020CNRight side plate rear assembly - Includes the rear half of the metal right side plate and the two associated gearsFind 6
6RG5-7580-000CNRight side plate rear assembly - Includes the rear half of the metal right side plate and the two associated gearsFind 6
6RG5-7579-000CNMain 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)Find 6
6RG5-7579-070CNMain 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)Find 6
7RS7-0574-000CNDual gear - 32 tooth / 123 toothFind 7
8RS7-0573-000CN186 tooth gearFind 8
9RS7-0572-000CNDual gear - 31 tooth / 90 toothFind 9
10RS7-0571-000CNDual gear - 23 tooth / 54 toothFind 10
11RS7-0570-000CN81 tooth gearFind 11

Middle Frame Assembly

HP Color LaserJet 2550 Middle Frame Assembly

Pic No.Parts IDParts NameLink
1RB2-6297-000CNRubber foot - Square self-adhesive rubber footFind 1
2RB1-8668-030CNFeed guide drive belt - Small belt approximately 5/16 inch wide with |A| shaped ribs on itFind 2
3RB3-0061-000CNPulley roller (accommodates three feed belts) - Small black roller approximately 3.49cm (1-3/4 inches) long with three ball type pulleysFind 3
4RB3-0063-000CNPaper feed belt - Small black rubber belt approximately 1/8 inch wide with little |A| shaped ribs on itFind 4
5RB3-0286-000CNContact plateFind 5
6RB3-0009-000CNStatic eliminator ground plate - Right angled metal piece with small teeth on top edgeFind 6
7RB3-0011-000CNFeed drive shaft - Long shaft with eight feed belt ball type pulleys and one ribbed feed guide drive belt pulleyFind 7
8RB3-0012-000CNBelt roller - Small oval shaped roller approximately 1-3/4 inches longFind 8
9RB3-0060-000CNIdler gear shaft - Short metal rodFind 9
9RB3-0060-020CNIdler gear shaft - Short metal rodFind 9
10RB3-0010-030CNFeed plate - Center metal plate with slots that the ribs on the middle frame assembly go throughFind 10
10RB3-0010-000CNFeed plate - Center metal plate with slots that the ribs on the middle frame assembly go throughFind 10
11RB3-0045-000CNElectrical contact springFind 11
12RB3-0022-000CN22 tooth gear (Black plastic) - Small gear with diagonally cut teethFind 12
13RB3-0016-000CNElectrical contact spring - Spring steel wire with compression springs formed on both endsFind 13
14RB3-0042-000CNElectrical contact springFind 14
15RB3-0043-000CNElectrical contact springFind 15
16RB3-0044-000CNElectrical contact springFind 16
17RB3-0046-000CNElectrical contact springFind 17
18RB3-0047-000CNElectrical contact springFind 18
19RB3-0048-000CNElectrical contact springFind 19
20RS5-1637-000CNBushing (black plastic)Find 20
21RB3-1110-000CNInsulating sheet (Transparent plastic) - For the power supply base assemblyFind 21
22RB3-0057-000CNTransfer slide plate - Small |U| shaped metal insert platesFind 22
23WS1-6336-000CNConnector assembly - For optional paper trayFind 23
23RH2-5519-000CNConnector assembly - For optional paper trayFind 23
24RS7-0428-000CN30 tooth gear (White plastic)Find 24
25XA9-1262-000CNM4 pan-head phillips screw with self-tapping threads - 10mm longFind 25
25XB4-7401-005CNM4 pan-head phillips screw with self-tapping threads - 10mm longFind 25
26RG5-6939-000CNRegistration roller assembly - Includes the roller, bushings, mounting plate, paper sensor, and the sensor flagFind 26
26RG5-6939-020CNRegistration roller assembly - Includes the roller, bushings, mounting plate, paper sensor, and the sensor flagFind 26
27RG5-7123-000CNGrounding cable assemblyFind 27
28RG5-6940-050CNRegistration shutter assembly - Includes the metal roller, mounting frame, grounding springs, and the dual coupling gearFind 28
28RG5-6940-000CNRegistration shutter assembly - Includes the metal roller, mounting frame, grounding springs, and the dual coupling gearFind 28
29RG5-7122-000CNCable assembly - |Y| type cable (three connectors) - The 14-pin connector splits into an 8-pin connector and a 6-pin connectorFind 29
30RB3-0052-000CNGear Cover (Small Black plastic cover) - Covers the left end of the feed drive shaftFind 30
31RB3-0065-000CNContact plate - copper clad metal spring - Holds the left end of the small 500 Meg-ohm resistorFind 31
32RB3-0066-000CNContact plate - copper clad metal spring - Holds the right end of the small 500 Meg-ohm resistorFind 32
33RB2-9925-000CNSensor arm and flag - Activates the photosensor (Does NOT include the roller)Find 33
34RB2-7195-000CNSensor flag roller (small White plastic roller)Find 34
35RB2-9924-000CNSensor assembly mounting holderFind 35
36RB3-0067-000CNPulley roller (accommodates one feed belt) - Small black roller approximately 1.59cm (5/8 inch) long with one ball type pulleyFind 36
37RG5-7128-000CNCable assembly (four 3-pin connectors)Find 37
38WG8-5593-000CNSensor PC board - Small board with flag activated photosensorFind 38
38WG8-5382-000CNSensor PC board - Small board with flag activated photosensorFind 38
39RS6-2766-000CNTension springFind 39
40RG5-7130-000CNHigh voltage cable assemblyFind 40
41XA9-0890-000CNM3 truss-head phillips screw with machine threads - 6mm longFind 41
42WT2-5700-000CNCable clamp - White plastic clamp with mounting pinFind 42
43RB2-9999-000CNTorsion springFind 43
44RF5-4067-030CNTransfer roller assembly - Long black foam type roller - Transfers static charge to paperFind 44
44RF5-4067-000CNTransfer roller assembly - Long black foam type roller - Transfers static charge to paperFind 44
45RB3-1094-000CNBushing assembly (Black plastic bushing with small guide roller on top)Find 45
46RB3-0015-000CNCompression springFind 46
47RH5-3169-000CNResistor - 500 Meg ohm, 300mWFind 47
47RH5-3115-000CNResistor - 500 MegaOhm, 300mWFind 47
48RB3-1088-000CNTransfer inlet guide assembly - Angled metal guide between the registration roller and the transfer rollerFind 48
49RF5-4065-000CNEntrance guide assemblyFind 49
50WT2-5737-000CNDrawer connector - Connector located on bottom of tray assembly frame on right side, which connects tray assemblies to each otherFind 50
51RG5-6967-000CNRegistration sensor PC Board - Small board with flag activated photosensorFind 51
51RG5-7613-000CNRegistration sensor PC Board - Small board with flag activated photosensorFind 51

PC Board Assembly Locator

HP Color LaserJet 2550 PC Board Assembly Locator

Pic No.Parts IDParts NameLink
1RG5-7605-000CNDC controller boardFind 1
1RG5-7611-030CNDC controller boardFind 1
3RG5-7648-000CNWaste toner sensor assembly PC board - Detects excess level of waste toner in the imaging drum/transfer assembly cartridgeFind 3
3RG5-7607-000CNWaste toner sensor assembly PC board - Detects excess level of waste toner in the imaging drum/transfer assembly cartridgeFind 3
4RG5-6967-000CNRegistration sensor PC Board - Small board with flag activated photosensorFind 4
4RG5-7613-000CNRegistration sensor PC Board - Small board with flag activated photosensorFind 4
5RG5-7616-000CNSub-high voltage board - Small auxillary PC boardFind 5
5RG5-7124-000CNSub-high voltage board - Small auxillary PC boardFind 5
6RG5-7606-000CNHigh voltage power supply board (HVT) assembly - Has contacts for the eight high voltage springs in the printerFind 6
6RG5-7647-000CNHigh voltage power supply board (HVT) assembly - Has contacts for the eight high voltage springs in the printerFind 6
7RH3-2262-000CNLow voltage power supply - For 110VAC to 127VAC operation - Includes the AC power input connector and power switchFind 7
7RH3-2262-020CNLow voltage power supply - For 110VAC to 127VAC operation - Includes the AC power input connector and power switchFind 7
7RH3-2263-000CNLow voltage power supply - For 220VAC to 240VAC operation - Includes the AC power input connector and power switchFind 7
7RH3-2255-000CNLow voltage power supply - For 220VAC to 240VAC operation - Includes the AC power input connector and power switchFind 7
7RH3-2263-020CNLow voltage power supply - For 220VAC to 240VAC operation - Includes the AC power input connector and power switchFind 7
7RH3-2254-000CNLow voltage power supply - For 110VAC to 127VAC operation - Includes the AC power input connector and power switchFind 7
8RG5-6964-000CNCarousel position and toner level photoelectric sensor PC board - |L| Shaped PC board with the two sensorsFind 8
8RG5-7609-000CNCarousel position and toner level photoelectric sensor PC board - |L| Shaped PC board with the two sensorsFind 8
9RG5-6966-000CNTop of page photoelectric sensor PC board - Includes the photoelectric top of page sensor and the print engine test switchFind 9
9RG5-7612-000CNTop of page photoelectric sensor PC board - Includes the photoelectric top of page sensor and the print engine test switchFind 9
10RH7-7146-000CNDensity photoelectric sensor PC boardFind 10
10RH7-7158-000CNDensity photoelectric sensor PC boardFind 10

Power Supply Base Assembly

HP Color LaserJet 2550 Power Supply Base Assembly

Pic No.Parts IDParts NameLink
1XA9-1355-000CNM3 pan-head Phillips screw with machine threads - 8mm longFind 1
1XA9-1449-000CNM3 pan-head Phillips screw with machine threads - 8mm longFind 1
2RB3-0006-000CNHolder - Housing for the fusing connector assemblyFind 2
3RB3-0007-000CNInsulating sheet (Transparent plastic)Find 3
4RG5-7146-000CNHigh voltage cable assembly (two 15-pin connectors and two 14-pin connectors)Find 4
5WT2-5737-000CNDrawer connector - Connector located on bottom of tray assembly frame on right side, which connects tray assemblies to each otherFind 5
6VT2-0012-005CNPC Board support - Plastic standoff for supporting a PC boardFind 6
7RG5-7126-000CNCable assembly (two 5-pin connectors)Find 7
8RG5-7109-000CNCable assembly (two 7-pin connectors)Find 8
9RG5-6971-000CNCable assembly (two 3-pin connectors and a spad lug)Find 9
9RG5-7161-000CNCable assembly (two 3-pin connectors and a spad lug)Find 9
10RG5-7106-000CNCable assembly (two 2-pin connectors)Find 10
11RG5-7621-000CNCable assembly (two 8-pin connectors)Find 11
12RG5-7108-000CNCable assembly (two 8-pin connectors, Purple wire)Find 12
13RB3-0062-000CNPC board support (Black plastic holder)Find 13
14XA9-1500-000CNM3 pan-head Phillips screw with flat washer - 8mm longFind 14
14XA9-1291-000CNM3 pan-head Phillips screw with flat washer - 8mm longFind 14
15RH3-2254-000CNLow voltage power supply - For 110VAC to 127VAC operation - Includes the AC power input connector and power switchFind 15
15RH3-2255-000CNLow voltage power supply - For 220VAC to 240VAC operation - Includes the AC power input connector and power switchFind 15
15RH3-2262-020CNLow voltage power supply - For 110VAC to 127VAC operation - Includes the AC power input connector and power switchFind 15
15RH3-2263-000CNLow voltage power supply - For 220VAC to 240VAC operation - Includes the AC power input connector and power switchFind 15
15RH3-2263-020CNLow voltage power supply - For 220VAC to 240VAC operation - Includes the AC power input connector and power switchFind 15
15RH3-2262-000CNLow voltage power supply - For 110VAC to 127VAC operation - Includes the AC power input connector and power switchFind 15
16RG5-7647-000CNHigh voltage power supply board (HVT) assembly - Has contacts for the eight high voltage springs in the printerFind 16
16RG5-7606-000CNHigh voltage power supply board (HVT) assembly - Has contacts for the eight high voltage springs in the printerFind 16
17RG5-7616-000CNSub-high voltage board - Small auxillary PC boardFind 17
17RG5-7124-000CNSub-high voltage board - Small auxillary PC boardFind 17

Rear Frame Assembly

HP Color LaserJet 2550 Rear Frame Assembly

Pic No.Parts IDParts NameLink
1XB4-7401-005CNM4 pan-head phillips screw with self-tapping threads - 10mm longFind 1
1XA9-1262-000CNM4 pan-head phillips screw with self-tapping threads - 10mm longFind 1
2XA9-0849-000CNM3 truss-head phillips screw with machine threads - 6mm longFind 2
2XA9-1495-000CNWafer head machine screw - M3, 6mm long, No. 2 Phillips recess - Secures metal to sheet metalFind 2
3RB2-9904-000CNAirflow Guide (duct) - Black plastic insert piece which runs the width of the printer and has an air flow hole on right sideFind 3
4RG5-7595-000CNLower top bin output roller assembly - Includes the shaft with four rubber rollers, two bushing/shaft retainers, and the drive gearFind 4
5RB3-1065-000CNTorsion springFind 5
6RB2-9909-000CNPressure roller (small Black hard plastic |solid| roller)Find 6
7RB2-9916-020CNCover - For the engaging motor (PM704) - Mounts on the upper left side of the rear frame assemblyFind 7
7RB2-9916-000CNCover - For fuser motorFind 7
8RH7-1629-000CNStepping motor - 24VDCFind 8
8RH7-1533-000CNStepping motor - 24VDCFind 8

Toner Cartridge Carousel Assembly

HP Color LaserJet 2550 Toner Cartridge Carousel Assembly

Pic No.Parts IDParts NameLink
1RG5-7587-000CNCarousel (rotary) assembly - Includes the carousel assembly, the support assembly, end plates, drive gears and shaft, sensors, and cablesFind 1
1RG5-7587-090CNCarousel (rotary) assembly - Includes the carousel assembly, the support assembly, end plates, drive gears and shaft, sensors, and cablesFind 1
2RG5-6957-000CNE-label reader assembly - Connects cartridge non-volatile memory to the DC controller boardFind 2
2RG5-7132-000CNE-label reader assembly - Connects cartridge non-volatile memory to the DC controller boardFind 2
3RG5-6942-000CNLeft side carousel plate assembly - End plate under the rotational toner cartridge carousel - Includes all of the high voltage contacts for the toner cartridgesFind 3
3RG5-6942-030CNLeft 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 frameFind 3
4RG5-7129-000CNCable assembly (two connectors and two spade lugs)Find 4
5RG5-7589-000CNCarousel pressure (support) assembly - Includes the main rear support, E-label reader assembly, engaging sensor, and the engaging rod shaftFind 5
6RB2-9809-000CNBushing/shaft retainer assembly (White plastic)Find 6
7RB9-0879-000CNBushing/shaft retainer assembly (Black plastic)Find 7
8RG5-7609-000CNCarousel position and toner level photoelectric sensor PC board - |L| Shaped PC board with the two sensorsFind 8
8RG5-6964-000CNCarousel position and toner level photoelectric sensor PC board - |L| Shaped PC board with the two sensorsFind 8

Toner Cartridge Carousel Rotary Drive Assembly

HP Color LaserJet 2550 Toner Cartridge Carousel Rotary Drive Assembly

Pic No.Parts IDParts NameLink
1RG5-7592-000CNRotary drive assembly - Includes the carousel rotating motor (DCM703), toner cartridge drive motor (PM705), developing rotary stopper solenoid (SL93), bracket, and gearsFind 1
1RG5-7842-000CNRotary drive assembly - Includes the carousel rotating motor (DCM703), toner cartridge drive motor (PM705), developing rotary stopper solenoid (SL93), bracket, and gearsFind 1
2RG5-7593-000CNRotary motor assembly - (DCM703) Rotates the four color toner cartridges in the carousel to position one of them for printingFind 2
2RH7-1651-000CNRotary motor assembly - (DCM703) Rotates the four color toner cartridges in the carousel to position one of them for printingFind 2
3RH7-1625-000CNStepping motor - 24VDCFind 3
3RH7-1535-000CNStepping motor - 24VDCFind 3
4RH7-5340-000CNSOLENOIDFind 4
4RH7-5384-000CNSolenoid assemblyFind 4

expand_less