Air Purifiers User Manual

English

Troubleshooting

No display or operation:

• Confirm that the unit is plugged in.

• Check the installation of the front grill.

• Reset the air purifier.

Keypad does not work:

• Keypad has been locked to prevent accidental changes to the programs.

Erratic Display or Operation:

• Reset the air purifier.

Filter and/or Pre-Filter Indicator display 100%:

• The Filter and/or Pre-Filter Life Counters have reached the estimated usage

times. Check and replace filters if needed.

Unit has reduced air flow or increased noise:

• The filter is clogged and should be changed.