View Full Version : HP Laser 4200L No LCD Display
idlzmed
09-21-2006, 08:03 PM
Have a Laserjet 4200L that isn`t LCD display.
The only other thing I can think of is the Dispaly Panel change, but I wanted to see if anyone has experienced this problem first.
That running cold reset.
Thanks
Idlzmed
AprinterTek
09-22-2006, 03:28 PM
Have you checked the cable connection at the control panel?
When you first turn on the printer do you hear the fan run briefly? If no fan is heard then you might have a power supply fault.
When you turn on the printer do you feel the power switch toggle? If not then check the rod connecting to the power switch.
hope this helps
idlzmed
09-22-2006, 07:02 PM
Have you checked the cable connection at the control panel? yes
When you first turn on the printer do you hear the fan run briefly? yes,
If teh fan work
When you turn on the printer do you feel the power switch toggle? yes,
If the power switch toggle.
thanks you, I will make tests with another panel LCD
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