Roland LEF-12 - Page 63

Periodic Cleaning Maintenance
61
Chapter 3 MaintenanceChapter 3 Maintenance

Press to choose the group of heads that
is not to be cleaned.
Press
to get rid of the group display.
Repeat this procedure to display the groups of only the
heads that require cleaning.

“MEDIUM CL.”
The screen shown in the gure appears, and then cleaning starts.
When it nishes, the screen shown in the gure appears again.
“POWERFUL CL.”
Check the drain bottle.
If the amount of discharged uid is near the upper-limit line, then
remove the bottle, discard the collected uid, and reattach the bottle.
Press .
The screen shown in the gure appears, and then cleaning starts.
When it nishes, the screen shown in the gure appears again.

Press to return to the original screen.
When Powerful Cleaning Is Not Effective
When dot drop-out does not improve after cleaning several times, perform "Manual Cleaning of Print Heads".
Such cleaning can be eective when carried out periodically, according to the frequency of use.
 P. 62, "Manual Cleaning"
MEDIUM CL.
AB
_
CLEANING. . .
> > >
MEDIUM CL.
AB
_
CHECK
DRAIN BOTTLE
CLEANING. . .
> > >
POWERFUL CL.
AB
_
W :  mm L :  mm
H :  .  mm
SETUP MEDIA
Printing-test results
Group A
Group B
If the Printing-test Results
Are Difcult to Interpret
Examine the results from dierent
angles in a well-lighted location.
Take advantage of reected light
to enable visual checking.
Dot drop-out