| 8120-6302
| HP 'Daisy Chain' Power Cord (Dove Gray) - 18 Awg, 1.2M (4.0Ft) Long - Has C14 (M) P | | No |
Belt, Pulley | 1500-0666
| HP 'X' Or 'y' Axis Drive Belt | | No |
| 07550-40204
| HP 'X-y' Carriage Chassis - Internal Main Structure | | No |
Memory | 33474B
| HP 1Mb Memory Expansion Board - For Laserjet Iip, Iii, Iiip, Iiid | | No |
Memory | 33475B
| HP 2Mb Memory Expansion Board - For Laserjet Iip, Iii, Iiip, Iiid | | No |
| 07550-90052
| HP 7550B Graphics Plotter Computer Information Guide | | No |
| 07550-90064
| HP 7550B Graphics Plotter Computer Information Guide (German) | | No |
| 07550-90050
| HP 7550B Graphics Plotter Service Manual | | No |
Guide | 07550-90051
| HP 7550B Graphics Plotter User's Guide | | No |
| 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 7550B | | No |
| 07550-60044
| HP Base Assembly (Bottom Cover) - Includes Feet | | No |
Screw | 0515-2139
| HP Button Head Machine Screw - M3.0 X 0.8, 8Mm Long, Torx T10 Recess - Alloy Steel, | | No |
Pump, Motor | 07550-60042
| HP Cable Assembly - 2 Pin (M) Connector To 2 Pin (F) Connector - 70Cm (27 Inches) L | | No |
Cables, PCB Cable | 07550-60054
| HP Cable Assembly - 2-Pin (F) Connector To 2-Pin (F) Connector - 19.8Cm (7.8In) Lon | | No |
Pump, Motor | 07550-60107
| HP Cable Assembly - 2-Pin (F) Connector To Two Small Spade (F) Connectors - 11.1Cm | | No |
Cables, PCB Cable | 07550-60055
| HP Cable Assembly - 3-Pin (F) Connector To 3-Pin (F) Connector - 11.7Cm (4.6In) Lon | | No |
| 07550-40055
| HP Carousel Body - Bottom Half Of The Carousel Assembly | | No |
Carousel | 07550-40058
| HP Carousel Pawl - Spring Loaded Arm That Holds The Pen In The Carousel | | No |
| 07550-40051
| HP Carousel Top Structure (T-shaped) | | No |
Belt, Pulley | 1500-0662
| HP Carriage Belt (Wide) | | No |
Cables, PCB Cable | 24540-80010
| HP Centronics (Parallel) Cable - 36-Pin (M) To 25-Pin (M) - 2.0M (6.6Ft) Long | | No |
Spring | 1460-2055
| HP Compression Spring - 302 Stainless Steel, 0.866In Long, 0.184In Od, 0.024In Wire | | No |
Spring | 07550-80005
| HP Compression Spring - Provides Upward Force For The Pressure Plate - For All Size | | No |
Panel | 07550-60071
| HP Control (Front) Panel Assembly - Does Not Include Lcd Display | | No |
LCD Module | 1990-1311
| HP Control Panel Assembly Display Lcd | | No |
Cover,Cap | 07550-00031
| HP Cover Plate - For Rs-232c Centronics Connectors | | No |
Cover,Cap | 07550-00032
| HP Cover Plate - For Rs-232c/hp-ib Connectors | | No |
| 07550-40060
| HP Decapper Arm - 'forked' Arm (Or Cam) That Uncaps The Selected Pen On The Carouse | | No |
Lever | 07550-40081
| HP Deflector Lever - On Left Side - Pushes Up Paper Deflector | | No |
Spring | 1460-2060
| HP Extension Spring - Zinc Plated Music Wire, 1.500In Long, 0.187In Od, 0.026In Wir | | No |
Spring | 1460-2065
| HP Extension Spring - Zinc Plated Music Wire, 1.75In Long, 0.375In Od, 0.045In Wire | | No |
| J3258B
| HP External Jetdirect 170X Lan Interface Module - Interfaces A Parallel Printer To | | No |
| J3258-61041
| HP External Jetdirect 170X Lan Interface Module - Interfaces A Parallel Printer To | | No |
| J2591A
| HP External Jetdirect Lan Interface Module And Power Module - Has Ethertwist (10Bas | | No |
| J4102B
| HP External Jetdirect Lan Interface Module With Ethertwist (10Base-t) Connector | | No |
| J4102-61021
| HP External Jetdirect Lan Interface Module With Ethertwist (10Base-t) Connector | | No |
Kit | J4102-69022
| HP External Jetdirect Lan Interface Module With Ethertwist (10Base-t) Connector | | No |
| J4101-61011
| HP External Jetdirect Lan Interface Module With Ethertwist 10Base-t/100basetx Conne | | No |
| J2590A
| HP External Jetdirect Lan Interface Module With Rj-45 Connector For Ethertwist (10B | | No |
| J2590-69001
| HP External Jetdirect Lan Interface Module With Rj-45 Connector For Ethertwist (10B | | No |
| J2383-61005
| HP External Token Ring Interface Module - Has Db-9 Connector | | No |
| 07550-60051
| HP Fiber Tip Paper Pen Carousel Assembly | | No |
Carousel | 07550-60050
| HP Fiber Tip Transparency Pen Carousel Assembly | | No |
Fuse, Thermal Fuse, Breaker | 2110-0304M
| HP Fuse - 1.5A, 250V Max - .25In Dia. X 1.25In Long, Glass Body | | No |
Fuse, Thermal Fuse, Breaker | 2110-0846
| HP Fuse - 3.153A, 125V Max - 8.5Mm Dia. X 8.5Mm Long, Plastic Body | | No |
| 2110-0567
| HP Fuseholder Cap (Black) - For 220V/240v Operation | | No |
Fuse, Thermal Fuse, Breaker | 2110-0565M
| HP Fuseholder Cap (Gray) | | No |
Gear, Wheel | 07550-40173
| HP Gear - On Paper Input Assembly - Driven By Paper Feed Motor | | No |
Gear, Wheel | 07550-60087
| HP Grit Wheel Shaft Assembly With 2 Grit Wheels - For Paper Drive | | No |
| 0380-0644
| HP Hex Standoff - 6-32 Thread, 0.327-In Long, Male/female - Steel With Black Copper | | No |
Housing | 07550-40213
| HP Housing - Covers The Transformer And Power Input Area On The Power Module Assemb | | No |
| J4101B
| HP Hp Jetdirect 300X External Print Server Module (10Base-t And 100Base-tx) - Conne | | No |
| J3264A
| HP Hp Jetdirect 500X External Token Ring Print Server Module - Interfaces Up To 3 P | | No |
| J3265G
| HP Hp Jetdirect 500X External Token Ring Print Server Module - Interfaces Up To 3 P | | No |
Indicator | 07550-40047
| HP Indicator Block (Black) - Rotates To Show The Line Voltage The Plotter Has Been | | No |
Label | 5081-5098
| HP Label - Labels The Top Of The Drafting Pen Carousel | | No |
Label | 5081-5099
| HP Label - Labels The Top Of The Fiber-tip Pen Carousel | | No |
Guide | 07550-00034
| 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, Wheel | 07550-40136
| HP Left Pinchwheel Arm | | No |
Lift | 07550-40141
| HP Lift-up Viewing Window | | No |
Slider | 07550-20011
| HP Lower Slider Rod - Shaft That The Carriage Assembly Rides On | | No |
Pump, Motor | 07550-60033
| HP Motor/encoder Assembly | | No |
Pump, Motor | 07550-60034
| HP Motor/encoder Assembly | | No |
| 07550-40049
| HP Paper Catch Tray - For B And A3 Size Paper | | No |
Deflector & Chute | 07550-40162
| HP Paper Deflector (Flat Plate) - Pivots On The Top Of The Paper Input Assembly | | No |
Pulley | 07550-40114
| HP Paper Drive Pulley - Mounts On The Left End Of The Grit Wheel Shaft Assembly | | No |
| 07550-40203
| HP Paper Input Assembly Chassis (U-shaped) | | No |
Shaft | 07550-40043
| HP Paper Pickup Drive Shaft Assembly (Has Two 'd' Shaped Rollers On It) - Feeds Pap | | No |
| 07550-40153
| HP Paper Stop (L-shaped) - Mounts In The Front Of The Paper Tray - For The 'b' And | | No |
Tray, Support , Ice Maker Tray | 07550-40154
| HP Paper Tray Catch (Spring Loaded) | | No |
Spring | 1460-1870
| HP Pawl Retainer Spring - 302 Stainless Steel, 1.6Mm Od, 250Um Wire Diameter - Hold | | No |
| 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 Cable | | No |
| 07550-40027
| HP Pen Holding Arm (Pawl) - On Carriage Assembly | | No |
Switch | 07595-40163
| HP Photoswitch Or Led Source Cover Cap | | No |
Shaft | 07550-40138
| HP Pinchwheel Cam Shaft - Raises Pinchwheels When Loading Paper | | No |
Gear, Wheel | 07550-20124
| HP Pinchwheel Shaft | | No |
Power Cord | 8120-4753
| HP Power Cord (Flint Gray) - 18 Awg, 3-Wire, 2.3M (7.5Ft) Long - Has Straight (F) R | | No |
Adaptor, Chargers | 5188-5676
| HP Power Module (Wall Mount) - Input Voltage 100Vac, 47/63Hz - Output Voltage 13Vdc | | No |
| 0957-2228
| HP Power Module (Wall Mount) - Input Voltage 120Vac, 60Hz - Output Voltage 12Vdc, 1 | | No |
Module | 07550-60205
| HP Power Module Assembly - Includes Housing, Power Switch, Fuse Holder, And Power R | | No |
Switch | 3101-2705
| HP Power Switch (Rocker) | | No |
Plate | 07550-60088
| HP Pressure Plate - Spring Loaded Plate Located Under The Paper Stack - For The 'a' | | No |
Plate | 07550-60089
| HP Pressure Plate - Spring Loaded Plate Located Under The Paper Stack - For The 'a3 | | No |
Transformer | 9100-4855
| HP Pulse Transformer - 12.5Mh Primary Inductance, 1:1 Turn Ratio | | No |
| 07550-60053
| HP Refillable/disposable Drafting Pen Carousel Assembly | | No |
Cables, PCB Cable | 07550-60040
| HP Ribbon Cable - 5 Pin (F) Connector To 5 Pin (F) Connector - 84.5Cm (33.3 Inches) | | No |
Pump, Motor | 07550-60043
| HP Ribbon Cable Assembly - 2-Pin (F) Connector To Two Individual Miniature (F) Spad | | No |
Cables, PCB Cable | 07570-60002
| HP Ribbon Cable Assembly - 5-Pin (F) Connector To 5-Pin (F) Connector - 21.8Cm (8.6 | | No |
Guide | 07550-00037
| HP Right Media Guide (L-shaped) - On Right Side Of Tray Bottom - For The 'a' And 'a | | No |
| 07550-60039
| HP Right Media Guide (L-shaped) - On Right Side Of Tray Bottom - For The 'b' And 'a | | No |
Gear, Wheel | 07550-40137
| HP Right Pinchwheel Arm | | No |
Roller | 07550-60052
| HP Rollerball Pen Carousel Assembly | | No |
Cables, PCB Cable | 24542H
| HP Rs-232c Serial Cable - 25-Pin (F) To 9-Pin (F) - 3.0M (9.8Ft) Long | | No |
Cables, PCB Cable | 17255D
| HP Rs-232c Serial Cable - 25-Pin (M) To 25-Pin (F) - 1.2M (3.9Ft) Long | | No |
Shaft | 07550-40174
| HP Snap-fit Idler Wheel | | No |
Pump, Motor | 3140-0845
| HP Stepper Motor | | No |
| 07550-40005
| HP Tensioning Wedge - For The Carriage Drive Belt | | No |
Cover,Cap | 07550-40144
| HP Top Cover - For The Larger Paper Trays - For The 'b' And 'a3' Size Paper Trays O | | No |
Cover,Cap | 07550-60058
| HP Top Cover Shell - Does Not Include Viewing Window | | No |
Circuit Board | 07550-60036
| HP Trailing Cable - 6 Pin (F) Connector To 6 Pin (F) Connector - 78Cm (30.8 Inches) | | No |
Tray, Support , Ice Maker Tray | 07550-40041
| HP Tray Bottom - Main Structure For A Size Paper Tray | | No |
Tray, Support , Ice Maker Tray | 07550-40042
| HP Tray Bottom - Main Structure For A4 Size Paper Tray | | No |
Tray, Support , Ice Maker Tray | 07550-40038
| HP Tray Bottom - Main Structure For B And A3 Size Paper Trays | | No |
Rail | 07550-40176
| HP Tray Rail - Mounted On Base - Guide Rails/pan For Paper Tray | | No |
| 3160-0618
| HP Tubeaxial Fan - 82.5Mm (3.25In) Mounting Hole Spacing, 32Mm (1.26In) Thick, 16-2 | | No |
Slider | 07550-20001
| HP Upper Slider Rod - Shaft That The Carriage Assembly Rides On | | No |