Printing Tests And Normal Cleaning - Roland VersaUV LEJ-640 User Manual

Printing Tests and Normal Cleaning

Before you carry out actual printing, we recommend performing a printing test to ensure no dot drop-out
occurs. If dot drop-out occurs, perform cleaning of the print heads (Normal Cleaning).
How to Perform a Printing Test
Procedure

Setting the Output-start Location
 P. 66, "Setting the Output-start Location"

Holding down
A test pattern is printed.
Hold down for one
second or longer.
How to Perform a Normal Cleaning
Procedure

Press .

CLEANING
NORMAL CL.

NORMAL CL.
A B C
for one second or longer.
Dot drop-out
Press .
Press
that is not to be cleaned.
Press
Repeat this procedure to display the groups of only the
print heads that require cleaning.
Of groups A through C, cleaning is performed only for the group
displayed.
Test pattern
to choose the group of print heads
to get rid of the group display.
Outputting
2
67