B710 B720 B730 User’s Guide > 106
Text is blurred.
The paper used is not suitable. Load the correct type
of paper.
See pages 24 and 40.
The paper is damp. Replace with paper from a new
ream.
Missing
characters
throughout the
length of the
paper.
The drum/toner cartridge is defective/damaged or
there is no more toner inside the cartridge. Replace
with a new drum/toner cartridge.
See page 119.
Text or images
are printed at an
angle.
The paper tray guides are not set in the correct
positions. Set the length guide and the right width
guide in the correct positions.
See page 22.
Transparencies
and envelopes
are not printed
clearly.
The type of transparency or envelope loaded cannot
be used in this printer. Load the correct type.
See pages 28 and 32.
Check that the paper type on the printer driver or the
control panel is correctly set.
Symptom
Reason/Action
