Cleaning And Maintenance; Cleaning; Maintenance - Rotel U791CH1 Mode D'emploi

• CLEANING AND MAINTENANCE

Before cleaning and maintenance, turn off the machine and unplug.

Cleaning

o Clean the surface of the air conditioner with duster or semi-wet soft cloth. Do not use
chemical solvents such as gasoline and alcohol.
o If the machine is indeed very dirty, wipe it with neutral cleaner.

Maintenance

If the strainers are blocked by dust, the air circulation will be impeded, reducing the effi-
ciency of the air conditioner.
Cleaning the strainers once every two weeks is recommended.
o Take out the strainers frame gently in the direction shown by the arrow.
o First take out the strainer unit 1 and then the strainer unit 2.
o Put strainers into warm water with neutral detergent (about 40℃), rinse and then dry
them in the shade.
o Reinstall the strainers in their original position.
o First replace the strainer unit 2 and then the strainer unit 1.
Gebrauchsanweisung ○ Mode d'emploi ○ Istruzioni per l'uso ○ Instructions for use
58