05-12-2006 04:21 AM
05-13-2006 02:26 AM
A cold reset clears all data from the printer memory and sets all the defaults back to the factory settings.
CAUTION: Performing a cold reset resets the Jetdirect configuration. To avoid making changes to the network configuration, remove the HP Jetdirect print server before performing a cold reset.
NOTE: If possible, print a configuration page and menu map prior to performing a cold reset. This will document the current settings for later reference.
Turn the printer on.
Watch the control panel.
When the memory starts counting, press and hold the green (Select) button. Continue to hold Select button until all three Control Panel LED's are illuminated and on solid.
Release the (Select) button.
The control panel will display SELECT LANGUAGE.
Press (Down Arrow) button once. The control panel will display COLD RESET.
Press (Select). The printer will perform a cold reset and then continue its power-on sequence.
08-17-2006 05:08 AM
If the printrer's output tray isn't full, maybe the output sensor or the actuator are damaged or dirty.
The sensor is in the left of the fuser unit in the CLJ 5550dn model, it is almost the same.
08-17-2006 05:27 AM
How it do that? very simple: when there is much paper in the output tray, the shaft of the flaps rotate because the flaps are too up, this cause that the sensor (photo transistor at the left of the fuser unit) be activate by other flap at the edge of the shaft that interrupt the ligth path in the sensor.
Also check the conector of the sensor.
I'm looking for a image of the sensor to post it here.
08-17-2006 05:33 AM