Print Quality Problems - Fujitsu 10 ppm User Manual

Print Quality
Problems
User's Manual
The most common cause of poor print quality is the dirty corona
wire or precharger wire. A rare cause is the expired fuser unit. The
figures below show the typical appearances.
Due to dirty corona wire
Due to expired fuser unit
Too light White vertical line
Blurred black vertical line
Due to dirty precharger wire
Black vertical line Toner stains (back)
Due to both
Due to expired fuser unit
Smudging
Blurred black vertical line

Print Quality Problems

Ghost printing
6-9
SOLVING
PROBLEMS