Roland VersaUV LEF-20 Master Manual page 47

10.
Press [ENTER] .
WASHING HEAD...
>>>>>
11.
Next, follow the on-screen instructions to
carry out the operations .
After cleaning has finished, the sub power
switches off .
12.
Start filling the machine with ink .
See "STEP 7: Filling with Ink for the First Time"
(First Step Guide) and promptly fill the machine
with ink . When filling the machine with ink, use
(two) SOL INK cleaning cartridges again .
When Dot Drop-Out Cannot Be Cleared Up for White or Gloss Ink
Cleaning of the head surface as an
emergency measure
Procedure
1.
2.
3.
4.
When problems such as dot drop-out are
not improved even if cleaning is performed
several times, you can clean the head surface
as an emergency measure . Since the head
surface (nozzle surface) is an extremely
delicate mechanism, make sure to perform the
operations carefully and deliberately .
Note that this operation is an emergency
measure . Depending on how operations are
performed, normal areas may be damaged and
symptoms may be worsened . If you have any
questions, contact your authorized Roland DG
Corp . dealer .
Perform "1 . Change to the print-head
manual-cleaning mode"
"Manual Cleaning . "
Apply a large amount of cleaning liquid to
the cleaning stick .
Very gently touch the cleaning stick against
the head surface (nozzle surface) .
Very softly press the cleaning stick against the
print head so that cleaning liquid soaks into
the head nozzle . Never rub the stick or press it
forcefully against the head surface .
Perform "3 . Exit the Manual Cleaning Mode"
(P . 38) and "4 . Perform a Printing Test to
Check the Results of Cleaning" (P . 38)
under "Manual Cleaning . "
Chapter 2 Maintenance
(P . 36) under
45