asked Nov 7, 2005 at 12:53pm
Hp HP LaserJet 3100

HP LJ 3100

On this particular Laserjet (Fax/Copier/Print) The Control Panel buttons 0-9 the number 8 key doesn't work at all anymore. The #4 and #7 key you have to press them fairly hard to get the number to come up on the display. I took the Panel apart and tried to clean it, but still didn't have any luck. Has anyone experienced similar problems, and if so what is a solution.

The panel IC board part # is RG5-4242.
Replace the control panel.

Sometimes you just have to change the bad part.
by Stephen on Nov 12, 2005 at 6:16am Add comment