Coway Airmega AP-1220B Instructions Manual page 19

- Always unplug the power cord before cleaning the filter.
- The Pre-filter can be restored by removing dust or washing with water.
- Failure to clean the Pre-filter for a long time may result in poor product
performance.
Tips
- The customized filter , Deodorization filter and HEPA filter cannot be restored by cleaning.
Never wash these filters with water.
■ Pre-filter (every two to four weeks)
1. Pull the top part of the front cover to open it.
2. Press the Pre-filter knob and take the filter out.
3. Remove dust with a vacuum cleaner or water depending on
the degree of pollution.
4. Dry the Pre-filter completely and install it on the product.
Re-attach the front cover on the product.
∗ When attaching the Pre-filter on the product, insert it correctly into the hook.
∗ Wash the Pre-filter in running water or wash it in water with a neutral detergent (approx. 30℃) and dry it
thoroughly in well-ventilated shade. If you dry it in direct sunlight or near a dryer, heater, or other heat-
generating appliance, the Pre-filter may be deformed and the product may not function properly.
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