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6-1
Maintenance
6-1-1
Contamination of f-theta Lens
In case any contamination or dust adheres to the fθ lens, the marking performance might be deteriorated or
could cause breakage of the fθ lens. Therefore, be sure to wear the gloves and mask for dealing with the
laser marker, and protect the fθ lens from the attachment of sebum or saliva. When cleaning the f lens,
wipe off the lens lightly using the soft cloth or blow off a contamination on the fθ lens by an air duster for
optics.
6-1-2
Air Filter
The fan on the side of the head section is activated with the blowing from the external.
In case of using this product in the place where included much dust, take proper measures against dust, such
as installing a air filter (optional).
For procurement of the air filter, contact to our sales office.
• Prior to this work, be sure to turn off the system power.
• Do not wipe the fθ lens strongly or with a sharp-pointed object. Otherwise, it may cause a
deterioration in the marking performance.
This product contains ZnSe (zinc selenide) in the lens mounted on the laser radiation window. If
the lens is damaged, care should be taken of the following.
• In order to prevent from swallowing of flakes or particles, inhaling them, or adhering them to
skin, be sure to wear glove, mask and protective goggles.
• When disposing the lens, be sure to obey the disposing method prescribed in the regulations of
user’s region/country fully. Do not dispose the lens with general industrial waste.
• Do not throw the lens into the fire.
• Do not soak the lens in acid and alkali.
Parts Names (Model) Details
Air Filter (LP - AFT30) Air filter of head section
ortion
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