User`s guide

Improving Print Quality
5-32
Troubleshooting
Chapter 5
Partial void
image
The paper being used
does not meet size
specifications.
See “Paper” for information
regarding paper specifica-
tions.
+p. 2-19
The paper loaded in
the tray is damp.
Replace the old paper with
fresh dry paper.
+p. 2-23
The toner cartridge
may be defective.
Change the cartridges and/
or the transfer belt unit.
• See Toner Cartridge
+p. 4-1
• See Drum Cartridge
+p. 4-11
• See Image Transfer Belt
Unit +p. 4-31
The drum cartridge
may be defective.
The image transfer
belt unit may be
defective.
The image transfer
roller unit requires
replacement.
Change the image transfer
roller unit. +p. 4-23
Inconsistent
image density
Toner is not distrib-
uted evenly inside the
cartridge.
Remove the toner cartridge
and shake it several times.
+p. 4-1
The drum cartridge
may be defective.
Change the drum cartridge.
+p. 4-11
The image transfer
roller unit requires
replacement.
Change the image transfer
roller unit. +p. 4-23
Symptom Cause Action