FILTER REPLACEMENT
- Check that the 'front' side of filters are in the correct direction.
- To maintain optimal performance of the product, use original Coway filters.
TIPS
- Always unplug the air purifier before replacing filters.
■ Filter cleaning and replacement cycles
Filter
Pre-filter
Max2 filter
∗ Each service life is based on 8-hour use in maximum air speed.
∗ The recommended filter replacement cycles may differ depending on the operating environment.
■ Resetting the filter replacement indicator
1. Reset indicator blinks when the filter needs to be replaced.
2. Pre LED : Pre-filter
Max2 LED : Activated Carbon filter & True HEPA filter
3. The pollution level indicator will not turn on if the filter
replacement indicator is activated.
4. After replacing filter, hold the Reset button for 2 seconds.
■ Forcible reset mode
When you have replaced a filter before the filter replacement cycle is reached, you can
forcibly reset the filter replacement cycle back to the factory default setting.
1. When the filter reset indicator is not activated, press and hold the reset button for 2 seconds.
2. Press the reset button to select the desired filter to forcibly reset.
Press once : Pre-filter
Press twice : Max2 filter
Press three times : Pre-filter & Max2 filter
3. After you select the filter to reset, press and hold the reset button for 2 seconds. And then,
the accumulated time in electronic time counter is erased.
∗ If there is no input for 5 seconds in forcible reset mode, the reset mode is cancelled.
Cycles
Every 2~4 weeks
Every 1 year
Method
Cleaning
Replacement
2 seconds
2 seconds