User`s guide

5-15
Troubleshooting
5
How to get good image quality
This section provides suggestions for a customer to get better image quality from
the printer. Resolve the issue based on the symptom.
Note
- When several Resolutions are described, they are described in the order of
most eective ones. It is recommended to implement the Resolution at the
top rst and conrm the eect on the improvement. (But, it is not necessary
to implement all of the Resolutions.)
Light print
Symptom/Possible Cause Resolution
The operating environment is out
of the printer specication.
Raise the room temperature to higher than 15°C
(recommended temperature : 20 to 25°C)so that the
printer suciently warms up.
The media selection does not
matched.
Conrm the selection of the media used is correct
(
P.3-21)
White lines on the print
[ Cause ]
The media advance is not
properly adjusted.
[ Reference ]
When the color stripe
is printed, white lines
appears on all colors.
[ Reference ]
When the color
stripe is printed,
white
lines
appears
on all colors.
Basic image[ Cause ]
The lost print of Print
head
[ Cause ]
Matching with the media
is not good. / The ink
dries fast.