Haier HAPE300 Product Manual - Page 10

English Air Purifier Maintenance Cleaning Your Air Purifier Proper maintenance of your Air Purifier will help ensure years of trouble free service. Follow these steps to properly maintain your air purifier: 1. Approximately every 90 days, the outside of the unit should be cleaned with a soft, damp cloth. 2. If needed, the front grill can be removed from the unit and cleaned with soapy water. Simply remove the pre-filter before exposing the grill to water. 3. Follow the instructions for Changing the Pre-Filter and Changing the Filter to determine when and how to replace the filters. NOTES: • The air purifier must be unplugged during the cleaning process. • Be sure the unit is completely dry before plugging in and using. • Never immerse unit in water. 9