MGI JETVARNISH 3DS, User Manual

Page: 36 / 176

JETVARNISH 3DS 5. Periodical Maintenance
User Manual - 36 -
5.3 Cleaning of the print heads
Warning: Print heads are fragile parts that require great care to remain it operational as long
as possible. A scratched nozzle plate can cause missing nozzles which deteriorate print quality.
Caution: Use only cleaning solutions and cleaning foam validated by MGI. Use only one foam
per head. Do not use an used foam.
Caution: Insert the stick properly in foam. Wipe the heads. foam in horizontal position.
without applying excessive pressure. During this operation wear protective equipment (gloves
and glasses).
Caution: Wipe the heads. foam in horizontal position. without applying excessive pressure.
Skin and Hand protections:
Avoid skin contact. Wear impermeable gloves and suitable protective clothing. Wear eye/face
protection such as chemical splash proof goggles or face shield. Barrier creams may help to
protect the exposed areas of the skin. they should however not be applied once exposure has
occurred. Nitrile rubber gloves. Do not use natural rubber gloves. Do not wear PVC gloves as
PVC absorbs acrylates. Replace gloves immediately when torn or any change in appearance
(dimension. color. flexibility. etc.) is noticed.
Eye protection:
Wear eye/face protection such as chemical splash proof UV goggles or face shield.