Lexmark MX912dxe - 816-824 Error Messages

816–824 error messages
Error code Description Action
816.7 Scanner clamp or gain adjustment failed. See
“Scanner CCD service check” on
page 198.
820 Scanner lamp exposure did not reach the
required level.
See
“Scanner lamp service check” on
page 199.
820.01 Scanner lamp exposure went over the required
level.
824 The sensor (scanner lamp home) did not detect
the scanner lamp at its home position.
824.01 The scanner lamp remains detected at its home
position during a scan job.
850–891 error messages
Error code Description Action
850 CIS lamp exposure did not reach the required
level.
See
“ADF CIS service check” on page 196.
850.1 CIS lamp exposure went over the required level.
855 The ADF fan failed. See
“ADF controller board service check” on
page 194.
890 Sensor (ADF CIS clean) error was detected at the
start of a scan job.
890.01 Sensor (ADF CIS clean) error was detected
during a scan job.
891 Sensor (ADF scan shaft home) error was
detected during a scan job.
891.01 Sensor (ADF scan glass clean) error was
detected during a scan job.
7421
Diagnostic information
193