Rolando Texart XT-640, Руководство пользователя

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Maintenance
When Normal Cleaning Is Not Effective
Medium Cleaning
When problems such as dot drop-out are not resolved by normal cleaning (P. 49 "Printing Tests and Normal
Cleaning"), perform the more forceful "medium cleaning" to remove clogging from the print heads.
Procedure

Perform a printing test.

P. 49 "Printing Tests and Normal Cleaning"
When the printing test is complete, remove the media.

Press .

Press to display the screen shown on the left.
Press .

Check for the group with dot drop-out by viewing the printing-test results.
With medium cleaning, only the group of print heads having dot drop-out is cleaned.

Press or to select the group of print
heads that is not to be cleaned.
Press or to get rid of the group display.
Repeat this process to display only the group of print
heads that requires cleaning.
The only groups that can be cleaned are those that are displayed as
A or B.
Medium and powerful cleaning consume more ink than normal cleaning, and overly frequent use may
damage the print heads themselves. Avoid performing more than necessary.
CLEANING
MEDIUM CL.
MEDIUM CL.
AB
If the printing-test results are difficult
to interpret
Examine the results from different angles
in a well-lit location. Take advantage of
reflected light to enable visual checking.
Printing-test results
Dot drop-out
Group A
Group B