Roland TrueVIS VG2-640 User Manual page 252

3.
Perform a printing test to check the results.
Procedure
1.
Load the media.
P. 30「Setup of Media」
2.
Press [FUNCTION].
3.
Press [▼], then [▶] to display the screen shown below.
CLEANING
TEST PRINT
4.
Press [ENTER].
Printing of the test pattern starts.
5.
Check whether there is dot drop-out or dot displacement in the test pattern.
Missing blocks indicate dot drop-out. Collapsed or inclined blocks indicate dot displacement.
6.
If you have opened the front cover, close it.
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 medium cleaning.
If the results are still the same even after you perform super cleaning a few times, contact your authorized Roland
DG Corporation dealer.2
Handling Severe Dot Drop-out and Dot Displacement
3. Advanced Maintenance
251