4-5
Improvement of print quality
Flow 2
(F) Nozzles of non-ink ejection vary.
(8) How about the results after
performing powerful cleaning twice
additionally and then implementing
nozzle check pattern printing
repeatedly?
E
Nozzles o
non-ink
ejection are horizontally
in a row.
(There is a possibility
of wipe failure.)
Head
Replacement
(D) Non-ink ejecting
occurs in some
specific nozzles.
(11) After cleaning the
surrounding areas of
wiper and nozzle
surface, is such failure
cleared?
ES
OK
NO
Head
Replacement
ES
OK
NO
(12) After
replacing the
wiper cleaner, is
such failure
cleared?
(9) After cleaning the
surrounding areas of
wiper and nozzle
surface, is such failure
cleared?
ES
OK
NO
Head
Replacement
ES
OK
NO
(10) After replacing
the wiper, is such
failure cleared?