Rolando Texart XT-640, User Manual

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Maintenance
Maintenance That Should Be Performed More than Once a Month
When Manual Cleaning Becomes Necessary
Perform Manual Cleaning Once a Month or More
To keep the stable printing condition at all times, perform manual cleaning once a month or more. Manual
cleaning takes approximately 10 minutes.
Manual Cleaning Is Recommended When The Following Symptoms Occur
It is recommended to perform manual cleaning when any of the symptoms given below occur and cannot be
solved by automatic cleaning functions such as normal cleaning.
Replacing the wiper or felt wiper is also an effective means of improving the symptoms.

P. 83 "Replacing the Wiper" , P. 86 "Replacing the Felt Wiper"
Dot drop-out/Dot displace-
ment
Ink drips Dragging dirt
Dust or other foreign mat-
ter adheres to the print
heads and impedes correct
ink discharge.
Ink accumulates on dirty ar-
eas around the print heads
and drips onto the media.
Dirt accumulates on the
area around the print heads
and touches the media.

If you use up the cleaning sticks used for manual cleaning, contact your authorized Roland DG Corp. dealer.

The print heads are components that wear out. Periodic replacement is required, with the frequency of
replacement depending on use. Contact your authorized Roland DG Corp. dealer.