Maintenance - Hantech A020BA-Serie 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