When Uneven Color Issues Occur With White Ink; Ink Circulating Method - Roland TrueVIS MG-640 User Manual

When Uneven Color Issues Occur with White Ink

Ink Circulating Method

If uneven color issues with white ink are not resolved even after shaking the ink cartridges to mix the ink,
perform "ink circulation." Uneven colors refers to the symptom of printed colors being uneven (such as the
color density being inconsistent) even when the same data is printed with the same settings.
Procedure
1.
Press [MENU].
2.
Press [▼] several times to display the following screen.
MENU
SUB MENU
3.
Press [▶] once, and then press [▼] several times to display the screen shown below.
SUB MENU
INK CONTROL
4.
Press [▶] once, and then press [▼] several times to display the screen shown below.
INK CONTORL
CIRCULATE INK
5.
Press [ENTER].
The screen shown below appears, and then the ink circulation 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")
CIRCULATING INK
>>
Depending on the timing with which the ink circulation is started, the following screen may be dis-
played and cleaning may start. When cleaning is complete, the ink circulation will start, so wait
for the ink circulation to complete. (The display shown below is an example. "01:45" = "1 minute
and 45 seconds")
CLEANING...
>>
When finished, the screen shown below appears again.
INK CONTORL
CIRCULATE INK
272
Advanced Maintenance
01:45
01:45