4. Solving Print Quality Problems
Flo
w
2 (Electrical issue?)
GT-3 Series
93
YES
Load Ink
YES
YES
NO
NO
Execute “Powerful” cleaning
(up to 5 times).
Print a check pattern and count
the number of misfiring nozzles.
ll nozzles firing?
Max. 25 cc of ink used.
10 cc of ink used.
Repeating "Pow
erful"
cleaning 5 times does not
resolve the problem.
Go to Flow 4.
ll nozzles firing?
Problem solved.
(No PH replacement)
NO
YES
NO
NO
YES
NO
YES
Tube Cleaning
All nozzles
firing?
Print check pattern after
reconnecting FFCs.
Max. 25 cc of ink used.
Execute “Powerful” cleaning
(up to 10 times).
Are FFCs
connected
properly?
All nozzles
misfiring?
All nozzles
firing?
From previous flow
Go to Flow 4.
(No PH replacement)
Problem solved.
Repeating "Po
w
erful"
cleaning 10 times does not
resolve the problem.
Print a check pattern and count
the number of misfiring nozzles.
Clean the Print Head by Tube
Cleaning (See “4-1-4”.)
(No PH replacement)
Problem solved.
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