But I just let HP fix those things. We get so many years that if the repair comes back at more than the printer we get the new printer.
There is a web site called fix your own laser printer that may have more for those that want to dive inside a printer.
I'm hoping someone can give me some insight here.
I have two HP Laserjet 5N's, one to use and one for parts. These are AWESOME printers and rarely break.
About a week ago I got the error message: "50 Fuser Error: Cycle Power". I swapped the Fuser from the other printer, and still got the error message. Then I swapped the big power supply on the bottom from the other printer: Same error message.
A few questions:
1) Is there a difference between a High-Voltage Power Supply and a Low-Voltage Power Supply?
2) If so, does my HP 5N have one of each?
3) If so, can someone send me a procedure and repair instructions on how to locate and replace the Low-Voltage Power Supply on an HP Laserjet 5N. The one I replaced is apparently known as the High-Voltage Power Supply. (Diagrams or schematics or pictures or even a video would be helpful.)
4) Also, is there someplace online I can download a FREE version of the HP repair manual for this unit? If so, could someone send me the link?
Thanks Very Much,