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EX Maintenance Kits
for HP LaserJet 4/4M (EX) and LaserJet 4 Plus/4M Plus (EXII),
LaserJet 5/5M/5N (EXII), and Similar EX & EXII Printers


Preventive Maintenance for Your EX- and EXII-Based Laser Printers

Our maintenance kits are carefully compiled for each printer type, and come with our Six-Month Warranty. They are easy to order and easy to install—we include full instructions with every kit. We offer these kits in both new and exchange versions wherever possible.

Click on part numbers in the table below to see all our prices and alternates or to place an order.

The HP LaserJet 4 and 4M are EX-based printers. The HP LaserJet 4 Plus, 4M Plus, 5, 5M, and 5N are all EXII-based printers.

To see if your printer has a Canon EX or EXII engine, check our comprehensive, alphabetical reference list.

There are three versions of the maintenance kit—one for the LJ 4/4M and similar printers, one for the LJ 4+/4M+ and similar printers, and another for the LJ 5/5M/.5N and similar printers. . (see parts table below)

Each version of these maintenance kits uses slightly different parts. Although they contain the same components, the roller shapes are somewhat different, and the fuser for the EX and EXII printers is different. Each Maintenance Kit contains:

  • 1 Fixing (Fuser) Assembly
  • 1 Multi-Purpose Tray Pick-Up Roller
  • 1 Separation Pad
  • 1 Paper Cassette Pick-Up Roller
  • 1 Paper Cassette Pick-Up Roller
  • 1 Transfer Roller

Click the part numbers below to check the price & availability, or to order.

Part Number
Maintenance Kit EX, 110V
Maintenance Kit EX, 220V
Maintenance Kit, LJ4+
Maintenance Kit, LJ5
You can also buy the Fuser separately, or get a Roller Kit.
click on camera icons to see pictures & more details
EX-RK  Roller Kit, LJ4 / EX
EX2-RK  Roller Kit, LJ4+ / EXII
5-RK  Roller Kit, LJ5
RG5-0454-000 Fixing (Fuser) Assembly, 110V. EX, LJ 4
RG5-0455-000 Fixing (Fuser) Assembly, 220V. EX, LJ 4
RG5-0879-000  Fixing (Fuser) Assembly, 110V, 1260, LJ 4+/5. EX II
RG5-0880-000  Fixing (Fuser) Assembly, 220V, 1260, LJ 4+/5. EX II



Below: Maintenance Kit for HP LaserJet 4/4m (EX)
- C2001-67914

Below: Maintenance Kit for HP LaserJet 4+/4M+ (EXII) – C2037-67912

Below: Maintenance Kit for HP LaserJet 5/5M/5N (EXII) –

searchYou can use our search facility to easily find the prices and the quantities available for any printer model, printer part, printer supply, or printer accessory that we carry.

The Printer Works
Quality Printers, Parts, and Service since 1982
Telephone: 510 670-2700; or toll free (within USA): 800 225-6116


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