Maintenance - Hantech 4619275 Bedienungsanleitungen

VII. Maintenance
Cleaning: before cleaning and maintenance, turn off the machine and unplug the plug.
1．Clean the surface
Clean with surface of machine with a wet soft cloth. Don't use chemicals, such as
benzene, alcohol, gasoline, etc; otherwise, the surface of the air conditioning will
be damaged or even the whole machine will bedamaged.
2．Clean the filter screen
If the filter screen is clogged with dust, and the effectiveness of the air conditioning is
reduced, be sure to clean the filter screen once every two weeks.
3．Clean the upper filter screen frame
1）Unscrew one screw fixed by EVA filter net and back shell with screwdriver, and take
out EVA filter net.
2）Put the EVA filter screen into warm water with neutral detergent (about 40℃ / 104℉)
and dry it in the shade after rinsing clean.
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