Printing Tests And Cleaning - Roland VersaArt RA-640 User Manual

Outputting
Note, however, that the left and right positions are not restored to their defaults for test patterns.
If you're using the separately available media take-up unit, never adjust by pressing
so may pull the media with undue force, resulting in an error or malfunction.
If you press
rection cannot be performed properly. In this case, the movement distance of the media becomes
discrepant during printing, causing horizontal stripes.
2

Printing Tests and 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 head (Normal Cleaning).
How to Perform a Printing Test
Procedure

Setting the Output-start Location.
 P. 49, "Setting the Output-start Location"

Press

FUNCTION
CLEANING

CLEANING
TEST PRINT
50
before and after executing feed correction, the roll media is loosened, and cor-
.
Press
Press
A test pattern is printed.
.
.
Dot drop-out
. Doing