Clean Air Optima CA-703, User Manual

Page: 11 / 160

11
Pre-Filter
The device is equipped with a Pre-Filter, clean the Pre-Filter as following steps:
1. Remove the filter frame.
2. Remove the Pre-Filter from the frame.
3. Clean the Pre-Filter with a brush or with your vacuum cleaner.
4. Reinstall the Pre-Filter in the filter frame and assemble the filter frame to the device.
Dehumidifier storage
If the dehumidifier will not be used for an extended period of time:
1. Drain the water tank completely and make sure that there is no more water stocked inside.
2 Unplug the device and fold up the power supply cord.
3. Remove and clean the Pre-Filter, allow it to dry completely and reinstall it.
4. Store the dehumidifier in a cool, dry location, away from direct sunlight, extreme
temperature and excessive dust.