Step 3: Cleaning Of The Periphery Of The Print Heads (Manual Cleaning) - Roland SOLJET PRO4 XR-640 Manual

Switching the Ink
If a warning beep sounds during the following operations
If the operations are not completed within 30 minutes from the message "OPEN COVER R" shown above is displayed,
a warning beep will sound to warn you of the print heads drying out. When the warning beep sounds, attach the left
and right covers, close the front cover, and then press
interrupt the operations, you cannot continue the operations with the procedures in this manual.
manual of the model that you are using and perform the operations according to the details listed under
Operations Are Interrupted"

STEP 3: Cleaning of the Periphery of the Print Heads (Manual Cleaning)

Important notes on this procedure
 Before attempting this operation, remove any media.
 To prevent the print heads from drying out, finish this procedure in 30 minutes or less. A warning beep sounds after
30 minutes.
 Never use any implements other than the included cleaning sticks. Cotton swabs or other lint-producing items may dam-
age the print heads. If you use up the cleaning sticks, purchase new ones from your authorized Roland DG Corp. dealer.
 Do not use a previously used cleaning stick. Reusing cleaning sticks may reduce the printing quality.
 Do not put a cleaning stick that has been used for cleaning into the cleaning liquid. Doing so will deteriorate the
cleaning liquid.
 Never rub the nozzle surface of the print heads.
 Stroke the sponges very gently, applying as little pressure as possible. Never rub, scrape, or crush them.
CAUTION
Procedure

8
ECO-SOL MAX 3 Ink Switching Method
.
Be sure to perform operations as specified by the instructions, and never touch any
area not specified in the instructions.
Failure to observe these instructions may cause the machine to move suddenly, resulting
in injury.
Remove the right cover.
. This temporarily interrupts the operations. After you
Remove the screws, lift the cover in the direction indicated by
and then pull the cover out in the direction indicated by
Refer to the user's

P. 23 "When
,
.