Head Refreshing Method - Roland VersaUV LEF2-300 User Manual

Head Refreshing Method

Head refreshing is an important operation that prevents clogging of the print heads.
Refresh the heads:
• After daily operations.
• When the message "DO HEAD REFRESH" appears.
• When dot drop-out or dot displacement occurs.
• After the "manual cleaning" process (the head refreshing menu is displayed automatically).
• When an emergency stop occurs.
• When switching on the main power and sub power after the main power was previously switched off.
Head refresher
* Use one of these items.
MEMO
Transfer the cleaning liquid for head refreshing to the bottle for head refreshing.
P. 35「Preparing the Cleaning Liquid for Head Refreshing」
IMPORTANT
Continue using the same head refresher with a single machine. Using a head refresher with multiple machines may lead to print head
malfunctions.
IMPORTANT
Be sure to hold the handle of the front cover and open and close it gently.
Procedure
1.
If the following message is displayed, press [ENTER].
If this message is not displayed, start from step 4.
DO HEAD REFRESH
2.
Press [◀] or [▶] to select "YES".
DO REFRESH?
[YES] NO
MEMO
Selecting "NO" returns the display to the top menu (or initiates automatic cleaning, depending on the printer status). However,
the same message will be displayed once a certain amount of time has passed and in specific situations (such as before the
start of manual cleaning and during wiper replacement). Head refreshing is an important operation that keeps the print heads
in good condition. Perform this operation with as close to the appropriate timing as possible.
3.
Press [ENTER].
Proceed to step 7.
4.
Press [FUNCTION].
Required items
Head cleaning sheet Bottle for head refresh-
Maintenance That Must Be Performed Daily
Head refresher spacer
ing (LEF2-300D)*
Spacer table
(LEF2-300D)*
2. Regular Maintenance
167