LaserJet 6PSI

HP sold the LaserJet 6Psi as an international configuration of its 6P personal laser line in the late 1990s. The hardware story is the same one that made the 6P a hit: a small, straightforward monochrome laser built for personal desks and light office duty.

The 6Psi uses the HP 03A toner cartridge (C3903A). Stock up on compatible 03A cartridges for day-to-day printing, or go genuine OEM C3903A for HP-original results.

Toner Cartridges for LaserJet 6PSI

This printer works with the following toner cartridges:

• HP C3903A

More HP Printers

• LaserJet 5MP
• LaserJet 5P
• LaserJet 6MP
• LaserJet 6P
• LaserJet 6PSE
• LaserJet 6PXE
• LaserJet 6PXI

Frequently Asked Questions

How do I fix light vertical bands on prints from my HP LaserJet 6PSI?

Start with the cartridge: pull the C3903A from the HP LaserJet 6PSI, tilt it side to side to even the toner, and slide it back in. Vertical banding that remains on the HP LaserJet 6PSI after this points to a spent HP 03A cartridge.

Will the HP LaserJet 6PSI work with a newer computer?

Usually yes — the HP LaserJet 6PSI speaks standard printer languages, so modern systems can often drive it with a built-in or universal HP driver. Check HP's support page for the HP LaserJet 6PSI first; if no model-specific driver exists, the universal driver is the next try.

Which toner cartridge does the HP LaserJet 6PSI take?

One cartridge fits the HP LaserJet 6PSI: the HP 03A, part number C3903A. Match the code on your old cartridge to the code on the box and it will drop right in.