Your Printer's Best Friend since 1998

HP LaserJet 4si Supplies

That Is My Printer

Print speed:17 ppm
Print resolution:600 dpi
Recommended monthly volume:75,000 pages
Memory:2 MB RAM, up to 34 MB
Duplex printing:No
Paper handling:2 x 500-sheet paper trays
Interface:LPT
OS compatibility:Microsoft Windows 95/98
Dimensions:N/A

Toner Cartridges, Maintenance Kits and Parts

HP LaserJet 4si
HP Preferred Partner

9 Items

Frequently Asked Questions

The LaserJet 4si uses 7 toner cartridges, including KNI QMS 1710033001, HP 92291A and HP 92291X.

KNI QMS 1710033001 (KNI 1710033-001) prints 8000 pages, HP 92291X (HP 91X) prints 13500 pages.

The HP 92291X cartridge has an approximate yield of 13500 pages.

For HP 92291A you can choose Genuine HP (HP 92291A (HP 91A)) or a Remanufactured option (CTC 92291A) at a lower price per page, same 10250 page yield.

The LaserJet 4si uses these maintenance parts: HP C2062A (HP C2062-67902).

Seeing "Supply Problem" on your LaserJet 4si? Before replacing anything, try a quick reset: power down for half a minute, remove and firmly reinsert the cartridge, and wipe the chip contacts free of dust with a dry, lint-free wipe. When the warning keeps coming back after that, swap in a new HP 92291X or contact us.

Quick Maintenance & How-To Guides

These quick tips apply to all laser printers. While your exact model may look slightly different, the steps are identical.

4 videos
Toner Smudges on prints! Easy fix!
Maintenance

Inherited from LaserJet 4 series

0:16
Toner Not Recognized! Easy Fix!
Replacement

Inherited from LaserJet 4 series

0:16
Printer not connecting to WiFi?
Setup

Inherited from LaserJet 4 series

0:23
Replace Toner Message Won't Go Away! Easy fix!
Troubleshooting

Inherited from LaserJet 4 series

0:17