7-4
Image Quality Is Poor
This section describes the corrective actions to be taken in case the image quality is not satisfactory. Take
appropriate measures to remedy the problems with image quality. If the remedy does not work, contact your
distributor or our service office.
Nozzle Is Clogged
When nozzle clogging is not dissolved even after cleaning the head referring to P.2-36, make sure of the
following operations.
z Fill ink by executing the operations of P.6-18.
z Following the procedures described in P.6-19, perform DISCHARGE & WASH.
Failure phenomenon Solution
White lines/blur/dark stripes (in the
direction the heads travel)
(1) Execute head cleaning. P.2-36
(2) Perform maintenance of the inside of the station. P.6-5
(3) Execute the [Media correction] function. P.3-8
(4) If any pieces of paper or dust is attached on the medium holder
or other paths of the head, remove it.
Characters are double or triple printed in
the media feed direction.
(1) Execute the [Media correction] function. P.3-8
Disagreement in print positions between
outward trip and homeward trip.
(1) Execute the [Dot position correction] function. P.3-10
Ink drops falling on the medium during
printing.
(1) Execute the wiper cleaning. P.6-6
(2) Execute the ink cap cleaning. P.6-6
(3) Execute the head cleaning [Normal]. P.2-36
(4) When the phenomenon is not improved, set the regular wiping
operation. P.6-28
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