Operation Manual

Does the original have background color, is it stained, or are you copying an
original such as a ne
wspaper that is printed on thin paper so that text or images
on the other side are visible through the paper?
● Check the original and then adjust the density to the correct settings.
Basic Copy Operations(P. 194)
Is the toner cartridges consumed?
● Check
how much the amount remaining in toner cartridges is left, and replace the toner cartridges as
necessary.
Replacing the Toner Cartridge(P. 589)
Are white areas lightly colored?
● Change the setting of <Pr
event Fogging>. Setting to <On> may solve the problem.
<Prevent Fogging>(P. 477)
● If you set to <On>, print density may be lighter.
White Spots Appear
Ar
e you using paper that has absorbed moisture?
● Replace with appropriate paper.
Loading Paper(P. 140)
Ar
e you using appropriate paper?
● Check usable paper, and replace with appropriate paper.
Available Paper(P. 705)
Loading Paper(P. 140)
Is the amount remaining in toner cartridge running low?
● Check
how much the amount remaining in toner cartridges is left, and replace the toner cartridges as
necessary.
Replacing the Toner Cartridge(P. 589)
Troubleshooting
640