HP LaserJet 4100 - 68.0 PERM STORE WRITE FAILED

68.0 PERM STORE WRITE FAILED on a Hewlett Packard LaserJet 4100 can be repaired without replacing the formatter board. This error isn’t mentioned in the service handbook or on the HP website.

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HP LaserJet P3005 - Noisy, Grinding, Clicking - Update

If your Hewlett Packard LaserJet P3005 suffers from the worn fuser bush problem, HP will send out an engineer and repair it free of charge.

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HP Color LaserJet 2500 - Error 54.07 All Lights On

This error occurred on a long print run after 100-200 pages. The printer stopped mid print with the Attention light, Ready light, and Go lights all on indicating a service error.

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HP LaserJet P3005 - Noisy, Grinding, Clicking, Rumbling

The Hewlett Packard LaserJet P3005 commonly suffers from noises from the back of the printer. These can range from a rhythmic rumbling noise to a loud grinding or clicking noise. It’s caused by either the fuser or the fuser drive gears.

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HP Color LaserJet 3000 3600 3800 - 10.92 Cartridges Not Engaged

The most common cause of a 10.92 cartridges not engaged error on a Hewlett Packard Color LaserJet 3000 / 3600 / 3800 is broken cartridge locks on the right hand side of the printer. Another possibilty is the slide lever that operates the cartridge locks is broken.

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HP Color LaserJet 2600 - Firmware Update

This is just a follow on from my previous post about updating the DC Controller firmware on the Hewlett Packard Color LaserJet 2600 to fix the ghosting fault. Once you’ve fixed your ghosting fault, you can update the main program firmware on the formatter board if you want to.

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HP LaserJet 5 - Grinding Noise And Paper Jamming

A grinding noise and paper jamming at the fuser in a Hewlett Packard LaserJet 5 is more than likely caused by the drive train gear cluster.

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HP Color LaserJet 2600 - Image Ghosting Or Repeating Down The Page

Image ghosting (image repeating itself down the page) on a Hewlett Packard Color LaserJet 2600 when first switched on or after it has been idle for several hours can be cured by a simple firmware update.

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HP Color LaserJet 2600 2605 - Faint Red Or No Red

If your Hewlett Packard Color LaserJet 2600 or 2605 prints the red (magenta) faint or not at all, the laser scanner assy needs to be stripped out of the printer and cleaned.

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HP Color LaserJet 2500 - Attention Light Flashes After Every Page

If your Hewlett Packard Color LaserJet 2500 Attention light flashes after every page and you have to press the Go button to continue, you need to check the size of the paper in the paper tray and the size of the paper set in the printer properties.

If these are the same, print out a config [...]

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