Handling Severe Dot Drop-Out, Dot Displacement, And Uneven Colors; Ink Renewal Method - Roland TrueVIS MG-640 User Manual

Handling Severe Dot Drop-out, Dot Displace-
ment, and Uneven Colors

Ink Renewal Method

Perform the procedure below if ink discharge issues such as dot drop-out are not corrected after perform-
ing cleaning using the cleaning function (normal, medium, powerful) or manual cleaning.
IMPORTANT
A large amount of ink will be discharged during this operation. Perform this operation only when ink discharge issues
such as dot drop-out, dot displacement, and uneven colors cannot be corrected even after performing cleaning using
the other cleaning functions (normal, medium, powerful, and manual).
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 CONTROL
INK RENEWAL
5.
Press [ENTER].
The screen shown below appears, and then ink renewal 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")
RENEWING INK
>>
MEMO
If "EMPTY DRAIN BOTTLE" appears
EMPTY
DRAIN BOTTLE
1. Remove the drain bottle and discard the discharged fluid.
2. Quickly attach the emptied drain bottle to the machine once more.
3 Press [ENTER].
01:40
Advanced Maintenance
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