Roland LEC-300A User Manual page 48

2-4 Starting Printing
How to Perform Cleaning
When a printing test reveals dot drop-out or the like, perform cleaning for just the group of heads that
is incapable of correct printing. Compared with performing cleaning for all heads, this can reduce the
amount of ink consumed.
Procedure

CLEANING
NORMAL CL.

LEC-300A
NORMAL CL.
LEC-330
NORMAL CL.

LEC-300A
NORMAL CL.
LEC-330
NORMAL CL.
LEC-300A
A
Group A

LEC-300A
CLEANING...
>>
NORMAL CL.
46
Chapter 2 Basic Operation
A B
A B C
A
A C
Test print
B
Group B
A
Press .
Press .
Press .
Use
that is not to be cleaned.
Use
Repeat this procedure to display the groups of only
the heads that require cleaning.
LEC-300A : Of groups A or B, cleaning is performed only for
the group displayed.
LEC-330 : Of groups A through C, cleaning is performed only
for the group displayed.
LEC-330
Test print
A B
Group A
Press .
Cleaning starts.
When it finishes, the screen shown in the figure appears
again.
to choose the group of heads
to get rid of the group display.
C
Group C
Group B