error code

Abnormality in the CCD white reference plate scan level when the scanner lamp is turned ON. Improper installation of the harness to the CCD unit. Dirt on the mirror, lens, and the reference white plate. Scanner lamp lighting trouble.…

H4-00 error code on Sharp AR-5516, AR-5518 , AR-5520 or AR-5316 (press and hold down 0 key to see the second two numbers from the error on the display) means that the main heater lamp abnormally low temperature detection. You simply…

This error is showing when: - You put out the fuser unit with machine power swich on. - You don't have enough thermal grease in fusing film. - Check the connectors. Reset the code by doing: Additional functions > 2 8 >…