Manufacturer
HP Replacement Parts

Model Number
7550B

Description
8 Pen Plotter-7550b

Parts List

CategoryPart NumberDescriptionDemandAvailability
8120-6302
HP 'Daisy Chain' Power Cord (Dove Gray) - 18 Awg, 1.2M (4.0Ft) Long - Has C14 (M) PNo
Belt, Pulley1500-0666
HP 'X' Or 'y' Axis Drive BeltNo
07550-40204
HP 'X-y' Carriage Chassis - Internal Main StructureNo
Memory33474B
HP 1Mb Memory Expansion Board - For Laserjet Iip, Iii, Iiip, IiidNo
Memory33475B
HP 2Mb Memory Expansion Board - For Laserjet Iip, Iii, Iiip, IiidNo
07550-90052
HP 7550B Graphics Plotter Computer Information GuideNo
07550-90064
HP 7550B Graphics Plotter Computer Information Guide (German)No
07550-90050
HP 7550B Graphics Plotter Service ManualNo
Guide07550-90051
HP 7550B Graphics Plotter User's GuideNo
07550-90055
HP 7550B Graphics Plotter User's Guide (French)No
07550-90054
HP 7550B Graphics Plotter User's Guide (German)No
07550-90057
HP 7550B Graphics Plotter User's Guide (Italian)No
07550-90058
HP 7550B Graphics Plotter User's Guide (Japanese)No
7550B+49A-90101
HP Additional Self Paced Training Test - Contains 1 Test For 7550BNo
07550-60044
HP Base Assembly (Bottom Cover) - Includes FeetNo
Screw0515-2139
HP Button Head Machine Screw - M3.0 X 0.8, 8Mm Long, Torx T10 Recess - Alloy Steel,No
Pump, Motor07550-60042
HP Cable Assembly - 2 Pin (M) Connector To 2 Pin (F) Connector - 70Cm (27 Inches) LNo
Cables, PCB Cable07550-60054
HP Cable Assembly - 2-Pin (F) Connector To 2-Pin (F) Connector - 19.8Cm (7.8In) LonNo
Pump, Motor07550-60107
HP Cable Assembly - 2-Pin (F) Connector To Two Small Spade (F) Connectors - 11.1CmNo
Cables, PCB Cable07550-60055
HP Cable Assembly - 3-Pin (F) Connector To 3-Pin (F) Connector - 11.7Cm (4.6In) LonNo
07550-40055
HP Carousel Body - Bottom Half Of The Carousel AssemblyNo
Carousel07550-40058
HP Carousel Pawl - Spring Loaded Arm That Holds The Pen In The CarouselNo
07550-40051
HP Carousel Top Structure (T-shaped)No
Belt, Pulley1500-0662
HP Carriage Belt (Wide)No
Cables, PCB Cable24540-80010
HP Centronics (Parallel) Cable - 36-Pin (M) To 25-Pin (M) - 2.0M (6.6Ft) LongNo
Spring1460-2055
HP Compression Spring - 302 Stainless Steel, 0.866In Long, 0.184In Od, 0.024In WireNo
Spring07550-80005
HP Compression Spring - Provides Upward Force For The Pressure Plate - For All SizeNo
Panel07550-60071
HP Control (Front) Panel Assembly - Does Not Include Lcd DisplayNo
LCD Module1990-1311
HP Control Panel Assembly Display LcdNo
Cover,Cap07550-00031
HP Cover Plate - For Rs-232c Centronics ConnectorsNo
Cover,Cap07550-00032
HP Cover Plate - For Rs-232c/hp-ib ConnectorsNo
07550-40060
HP Decapper Arm - 'forked' Arm (Or Cam) That Uncaps The Selected Pen On The CarouseNo
Lever07550-40081
HP Deflector Lever - On Left Side - Pushes Up Paper DeflectorNo
Spring1460-2060
HP Extension Spring - Zinc Plated Music Wire, 1.500In Long, 0.187In Od, 0.026In WirNo
Spring1460-2065
HP Extension Spring - Zinc Plated Music Wire, 1.75In Long, 0.375In Od, 0.045In WireNo
J3258B
HP External Jetdirect 170X Lan Interface Module - Interfaces A Parallel Printer ToNo
J3258-61041
HP External Jetdirect 170X Lan Interface Module - Interfaces A Parallel Printer ToNo
J2591A
HP External Jetdirect Lan Interface Module And Power Module - Has Ethertwist (10BasNo
J4102B
HP External Jetdirect Lan Interface Module With Ethertwist (10Base-t) ConnectorNo
J4102-61021
HP External Jetdirect Lan Interface Module With Ethertwist (10Base-t) ConnectorNo
KitJ4102-69022
HP External Jetdirect Lan Interface Module With Ethertwist (10Base-t) ConnectorNo
J4101-61011
HP External Jetdirect Lan Interface Module With Ethertwist 10Base-t/100basetx ConneNo
J2590A
HP External Jetdirect Lan Interface Module With Rj-45 Connector For Ethertwist (10BNo
J2590-69001
HP External Jetdirect Lan Interface Module With Rj-45 Connector For Ethertwist (10BNo
J2383-61005
HP External Token Ring Interface Module - Has Db-9 ConnectorNo
07550-60051
HP Fiber Tip Paper Pen Carousel AssemblyNo
Carousel07550-60050
HP Fiber Tip Transparency Pen Carousel AssemblyNo
Fuse, Thermal Fuse, Breaker2110-0304M
HP Fuse - 1.5A, 250V Max - .25In Dia. X 1.25In Long, Glass BodyNo
Fuse, Thermal Fuse, Breaker2110-0846
HP Fuse - 3.153A, 125V Max - 8.5Mm Dia. X 8.5Mm Long, Plastic BodyNo
2110-0567
HP Fuseholder Cap (Black) - For 220V/240v OperationNo
Fuse, Thermal Fuse, Breaker2110-0565M
HP Fuseholder Cap (Gray)No
Gear, Wheel07550-40173
HP Gear - On Paper Input Assembly - Driven By Paper Feed MotorNo
Gear, Wheel07550-60087
HP Grit Wheel Shaft Assembly With 2 Grit Wheels - For Paper DriveNo
0380-0644
HP Hex Standoff - 6-32 Thread, 0.327-In Long, Male/female - Steel With Black CopperNo
Housing07550-40213
HP Housing - Covers The Transformer And Power Input Area On The Power Module AssembNo
J4101B
HP Hp Jetdirect 300X External Print Server Module (10Base-t And 100Base-tx) - ConneNo
J3264A
HP Hp Jetdirect 500X External Token Ring Print Server Module - Interfaces Up To 3 PNo
J3265G
HP Hp Jetdirect 500X External Token Ring Print Server Module - Interfaces Up To 3 PNo
Indicator07550-40047
HP Indicator Block (Black) - Rotates To Show The Line Voltage The Plotter Has BeenNo
Label5081-5098
HP Label - Labels The Top Of The Drafting Pen CarouselNo
Label5081-5099
HP Label - Labels The Top Of The Fiber-tip Pen CarouselNo
Guide07550-00034
HP Left Media Guide (L-shaped) - On Left Side Of Tray Bottom - For The 'a' And 'a4'No
07550-60038
HP Left Media Guide (L-shaped) - On Left Side Of Tray Bottom - For The 'b' And 'a3'No
Gear, Wheel07550-40136
HP Left Pinchwheel ArmNo
Lift07550-40141
HP Lift-up Viewing WindowNo
Slider07550-20011
HP Lower Slider Rod - Shaft That The Carriage Assembly Rides OnNo
Pump, Motor07550-60033
HP Motor/encoder AssemblyNo
Pump, Motor07550-60034
HP Motor/encoder AssemblyNo
07550-40049
HP Paper Catch Tray - For B And A3 Size PaperNo
Deflector & Chute07550-40162
HP Paper Deflector (Flat Plate) - Pivots On The Top Of The Paper Input AssemblyNo
Pulley07550-40114
HP Paper Drive Pulley - Mounts On The Left End Of The Grit Wheel Shaft AssemblyNo
07550-40203
HP Paper Input Assembly Chassis (U-shaped)No
Shaft07550-40043
HP Paper Pickup Drive Shaft Assembly (Has Two 'd' Shaped Rollers On It) - Feeds PapNo
07550-40153
HP Paper Stop (L-shaped) - Mounts In The Front Of The Paper Tray - For The 'b' AndNo
Tray, Support , Ice Maker Tray07550-40154
HP Paper Tray Catch (Spring Loaded)No
Spring1460-1870
HP Pawl Retainer Spring - 302 Stainless Steel, 1.6Mm Od, 250Um Wire Diameter - HoldNo
5061-7636
HP Pen Boots - For Drafting Pen Carousels (Eight Per Package)No
5061-7635
HP Pen Boots - For Fiber Tip Or Rollerball Pen Carousels (Eight Per Package)No
07550-60070
HP Pen Carriage Assembly (New Style) - Includes Trailing CableNo
07550-40027
HP Pen Holding Arm (Pawl) - On Carriage AssemblyNo
Switch07595-40163
HP Photoswitch Or Led Source Cover CapNo
Shaft07550-40138
HP Pinchwheel Cam Shaft - Raises Pinchwheels When Loading PaperNo
Gear, Wheel07550-20124
HP Pinchwheel ShaftNo
Power Cord8120-4753
HP Power Cord (Flint Gray) - 18 Awg, 3-Wire, 2.3M (7.5Ft) Long - Has Straight (F) RNo
Adaptor, Chargers5188-5676
HP Power Module (Wall Mount) - Input Voltage 100Vac, 47/63Hz - Output Voltage 13VdcNo
0957-2228
HP Power Module (Wall Mount) - Input Voltage 120Vac, 60Hz - Output Voltage 12Vdc, 1No
Module07550-60205
HP Power Module Assembly - Includes Housing, Power Switch, Fuse Holder, And Power RNo
Switch3101-2705
HP Power Switch (Rocker)No
Plate07550-60088
HP Pressure Plate - Spring Loaded Plate Located Under The Paper Stack - For The 'a'No
Plate07550-60089
HP Pressure Plate - Spring Loaded Plate Located Under The Paper Stack - For The 'a3No
Transformer9100-4855
HP Pulse Transformer - 12.5Mh Primary Inductance, 1:1 Turn RatioNo
07550-60053
HP Refillable/disposable Drafting Pen Carousel AssemblyNo
Cables, PCB Cable07550-60040
HP Ribbon Cable - 5 Pin (F) Connector To 5 Pin (F) Connector - 84.5Cm (33.3 Inches)No
Pump, Motor07550-60043
HP Ribbon Cable Assembly - 2-Pin (F) Connector To Two Individual Miniature (F) SpadNo
Cables, PCB Cable07570-60002
HP Ribbon Cable Assembly - 5-Pin (F) Connector To 5-Pin (F) Connector - 21.8Cm (8.6No
Guide07550-00037
HP Right Media Guide (L-shaped) - On Right Side Of Tray Bottom - For The 'a' And 'aNo
07550-60039
HP Right Media Guide (L-shaped) - On Right Side Of Tray Bottom - For The 'b' And 'aNo
Gear, Wheel07550-40137
HP Right Pinchwheel ArmNo
Roller07550-60052
HP Rollerball Pen Carousel AssemblyNo
Cables, PCB Cable24542H
HP Rs-232c Serial Cable - 25-Pin (F) To 9-Pin (F) - 3.0M (9.8Ft) LongNo
Cables, PCB Cable17255D
HP Rs-232c Serial Cable - 25-Pin (M) To 25-Pin (F) - 1.2M (3.9Ft) LongNo
Shaft07550-40174
HP Snap-fit Idler WheelNo
Pump, Motor3140-0845
HP Stepper MotorNo
07550-40005
HP Tensioning Wedge - For The Carriage Drive BeltNo
Cover,Cap07550-40144
HP Top Cover - For The Larger Paper Trays - For The 'b' And 'a3' Size Paper Trays ONo
Cover,Cap07550-60058
HP Top Cover Shell - Does Not Include Viewing WindowNo
Circuit Board07550-60036
HP Trailing Cable - 6 Pin (F) Connector To 6 Pin (F) Connector - 78Cm (30.8 Inches)No
Tray, Support , Ice Maker Tray07550-40041
HP Tray Bottom - Main Structure For A Size Paper TrayNo
Tray, Support , Ice Maker Tray07550-40042
HP Tray Bottom - Main Structure For A4 Size Paper TrayNo
Tray, Support , Ice Maker Tray07550-40038
HP Tray Bottom - Main Structure For B And A3 Size Paper TraysNo
Rail07550-40176
HP Tray Rail - Mounted On Base - Guide Rails/pan For Paper TrayNo
3160-0618
HP Tubeaxial Fan - 82.5Mm (3.25In) Mounting Hole Spacing, 32Mm (1.26In) Thick, 16-2No
Slider07550-20001
HP Upper Slider Rod - Shaft That The Carriage Assembly Rides OnNo

About HP

Hewlett Packard (HP) manufactures consumer laptops, pc desktops, printers, accessories and more.. It developed and provided a wide variety of hardware components as well as software and related services to consumers, small- and medium-sized businesses (SMBs) and large enterprises, including customers in the government, health and education sectors. Major product lines included personal computing devices, enterprise and industry standard servers, related storage devices, networking products, software and a diverse range of printers and other imaging products. HP marketed its products to households, small- to medium-sized businesses and enterprises directly as well as via online distribution, consumer-electronics and office-supply retailers, software partners and major technology vendors.