5
5.2
When printing quality has deteriorated
5.2.1
Cleaning the Print Head Glass
Printing quality deteriorates if the Print Head Glass is dirty. If this occurs, clean the Print Head Glass ac-
cording to the following procedure.
1
Open the Front Door of the machine.
2
Release the Waste Toner Box Lock Lever, then remove the
Waste Toner Box.
3
Remove the Printhead Cleaner from the Front Door of this
machine.
5-6
When printing quality has deteriorated
1
d-COLOR MF283/MF223
5.2
2