3. Troubleshooting Image Quality Problems
DFP743
Small classification
Background stains
Granular stains are visible in
unprinted areas of the paper.
Backside stains
Granular stains are visible on the
backside of the paper.
Toner scattered
Toner scattered around a letter.
34
Sample image
• See page 50 "White Toner
DFP741
• See page 197 "Stains appear
DFP742
• See page 40 "Toner Blasting
• See page 43 "Toner Blasting
• See page 45 "Toner Blasting
DFP743
Description
Stains on the Background on
Black Paper (Banding-Shape)".
on the back of the paper
approximately every 205 mm
(8.1 inches) in the paper feed
direction".
(Lines)".
(Trailing Edge)".
(When Printing in 2 Colors)".