Roland TrueVIS VG-640 User Manual page 57

2.
Perform normal cleaning.
A
Press
[FUNCTION]
B
Press [ ], [ ], then [ ] to display the screen shown below.
CLEANING
NORMAL CL.
C
Check for the group with dot drop-out by viewing the printing-test results.
Dot drop-out
D
Press [ ]
E
Select the group of print heads to clean.
1 Press [ ] or [ ] to select the group of print heads that is not to be cleaned.
NORMAL CL.
AB
2 Press [ ] or [ ] to get rid of the group display.
NORMAL CL.
A
3 Repeat steps 1
Only the displayed groups will be cleaned. If A and B are displayed, they will both be cleaned.
F
Press [ENTER].
The screen shown below appears, and then cleaning starts. The (approximate) remaining time for
the procedure is displayed on the screen. (The display shown below is an example. "01:45" = "1
minute and 45 seconds")
CLEANING...
>>
When finished, the screen shown below appears again.
NORMAL CL.
AB
.
Group A
and 2 to display only the group of print heads that requires cleaning.
01:45
If the Printing-test Results Are Difficult to
Interpret
Examine the results from different angles in a
well-lighted location. Take advantage of reflected
light to enable visual checking.
Group B
Basic Printing Method
55
2