Haier HDU-42HA03 User Manual - Page 10

Care and Maintenance Points to observe Turn off the power supply switch. Do not touch with wet hand. ON OFF Do not use hot water or volatileliquid. Thinner Do not use! Benzine Tooth powder CAUTION Do not open the inlet grill until fan stops completely. Fan will continue rotating for a while by the law of inertia after operation is being stopped. Cleaning CAUTION Do not dry the air filter with fire. Do not run the air conditioner without the air filter. Care and Cleaning of the unit Clean with soft and dry cloth. If it is very dirty, dissolve neutral detergent in the lukewarm water and make the cloth wet with the water. After wiping, clean off the detergent using clean water. Post-Season Care Operate the unit with FAN mode on a fair day for about half a day to dry the inside of the unit well. Stop operation and turn off the power supply switch. Electric power is consumed even the air conditioner is in stop. Clean the air filter and set it in the place. Pre-Season Care See that there are no obstacles blocking the air inlet and air outlet of both indoor and outdoor units. Make sure that the air filter is not dirty. Cut in the power supply switch 12 hours before starting run. 9