Maintenance That Should Be Performed Weekly; When Manual-Cleaning Becomes Necessary - Roland VersaUV LEJ-640 F User Manual

Maintenance that Should Be Performed Weekly

When Manual-Cleaning Becomes Necessary

Perform the manual cleaning more than once a month.
To keep the stable output condition at all times, perform the manual cleaning more than once a month.
The manual cleaning is recommended when the following symptoms occur.
It is recommended to perform the manual cleaning when any of the symptoms given below occurs and it
cannot be solved by the automatic cleaning functions such as the normal cleaning.
For your information, replacement of the wiper is also e ective to improve the symptoms.
P. 64, "Replacing the Wiper"
Dot drop-out or de ection
Flaws in the dot pattern
are caused by dust on the
print head.
* When the cleaning stick and cleaning uid for the manual cleaning runs out, place an order for them with
your authorized Roland DG Corp. dealer.
* The print head is a component that wears out. Periodic replacement is required, with the frequency of
replacement depending on use. Purchase them from your authorized Roland DG Corp. dealer.
Ink drips
Ink that has adhered to a
dirty or dusty print head
drips onto the media.
Dragging dirt
When dirt or dust accumu-
lates on the print head it
can interfere with image
quality.
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