Samsung AR09RXPXBWKNEU, Service Manual, Page: 121 / 128

121
CAUTION
• Do not clean the display by using alkaline detergent.
• Do not use sulphuric acid, hydrochloric acid, or organic solvents (such as thinner, kerosene, and acetone) to
clean the surfaces. Do not put any stickers on it as this can damage the surface of the air conditioner.
• When you clean and inspect the heat exchanger on the outdoor unit, contact the local service centre for
help.
Cleaning the filter
CAUTION
• Do not scrub the air filter with a brush or other cleaning utensil. This may damage the filter.
• Do not expose the air filter to direct sunlight when drying it.
NOTE
• Clean the air filter every 2 weeks. Cleaning term may vary depending on the usage and environmental
conditions.
• If the air filter dries in a humid area, it may produce offensive odours. Clean it again and dry it in a well-
ventilated area.
Resetting the filter-cleaning reminder
Indoor unit display Indoor unit display
Vacuum cleaner
Soft brush
30 minutes
Mild detergent