Lexmark MX417
StepĀ 1
Check if there are obstructions in the scanner unit.
Lift the scanner unit.
Remove any obstruction keeping the scanner unit open.
Lower the scanner unit.
Did the scanner unit close correctly?
The problem is solved.
Contact customer support.
Printer showing 843.00 or 843.01 Scanner Error
Card Copy App Does Not Show All Installed Trays