Problems with the printing quality
Image Edges are Blurred or White Banding Occurs
Cause Corrective Action
The Platen suction is too strong. Set V acuumStrngth to W eakest . ( → P .595)
The Printhead is set too high. Lower the Printhead . ( → P .588)
Documents are printed crooked
Cause Corrective Action
Skew Skew Check Lv . has been set to Loose or
Off .
Choose Standard in Skew Check Lv . .
W idth Detection has been set to Off . Choose On in W idth Detection .
White dots about 1 mm (0.039 in) apart appear on printed
documents, in the direction paper is fed.
Cause Corrective Action
The media type setting is incorrect. After you select the correct media type, clean the
parts used in paper feeding (spurs).
( → P .162)
( → P .124)
( → P .644)
Parts used in paper feeding (spurs) are soiled. Clean the Spurs.
( → P .644)
Immediately After Borderless Printing, the T railing Edge
Margin is Soiled During Regular Printing
Cause Corrective Action
Depending on your printing environment, after
borderless printing in which the leading and trailing
edge of the roll is cut automatically , any ink adhering
to the cutter unit may rub of f on the next printed
document.
Follow these steps to set the Between Pages setting
of Drying T ime in a range of 30 seconds to 3 minutes
before borderless printing.
1. On the Main sheet of the printer driver , click
Settings in Media T ype .
2. Select the ink drying time in the Between Pages
list of Drying T ime .
670 T roubleshooting
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