EasyManua.ls Logo

HP LaserJet Pro MFP M521 - Page 41

HP LaserJet Pro MFP M521
224 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
Laser failure detection
The DC controller determines an optical unit failure and notifies the formatter, if the laser/scanner
encounters the following conditions:
The scanner motor does not reach a specified rotation within a specified period of the scanner
motor start up.
The rotation of the scanner motor is out of specified range for a specified period during the
scanner motor drive.
The BD interval is out of a specified value during a print operation.
ENWW
Engine-control system
25

Other manuals for HP LaserJet Pro MFP M521

Related product manuals