Roland VersaUV LEC2-640 Regular Maintenance Manual page 24

Maintenance That Must Be Performed Daily
3.
Perform a printing test to check the results.
Procedure
Load the media.
A
" User's Manual
Press [FUNCTION].
B
Press [ ], then [ ] to display the screen shown below.
C
CLEANING
TEST PRINT
Press [ENTER].
D
Printing of the test pattern starts.
Check whether there is dot drop-out or dot displacement in the test pattern.
E
Missing blocks indicate dot drop-out. Collapsed or inclined blocks indicate dot displacement.
If you have opened the front cover, close it.
F
If no dot drop-out or dot displacement occurs, this operation is finished. Press [FUNCTION] to
go back to the original screen.
If dot drop-out or dot displacement is present, perform cleaning such as normal cleaning.
P. 13 "Printing Tests and Normal Cleaning"
"
P. 23 "Medium Cleaning Method"
"
P. 25 "Powerful Cleaning Method"
"
(https://downloadcenter.rolanddg.com/LEC2-640)
2.Regular Maintenance