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Troubleshooting
Technical Support
If you have any additional questions or problems with your Hunter air purier, please call
1-888-830-1326 from 8:00 am to 5:00 pm Central Time or contact us over the Internet at
www.hunterfan.com.
1. No display or operation.
2. Keypad does not work.
3. Erratic Display or Opera
-
tion.
4. Filter and/or Pre-lter
Indicator is Flashing.
5.
HEPAtech
®
Filter and/or
Carbon Pre-Filter Life
Counter is ashing 0%.
6. Unit has reduced air ow
or increased noise.
Problem Solutions
• Conrm that the unit is plugged in.
• Check the installation of the front grill.
• Reset the air purier. (See Resetting the Air Purier on
pg. 10.)
• Key pad has been locked to prevent accidental changes
to the programs. (See Keypad Lock on pg. 10 to unlock
the key pad.)
• Reset the air purier. (See Resetting the Air Purier on
pg. 10.)
• The Filter and/or Pre-Filter Life Counters have reached
the estimated usage times. Check and replace lters if
needed. (Refer to Filter and Pre-Filter Counters on pg. 9.)
• The Filter and/or Pre-Filter Life Counters have greatly
exceeded the estimated usage times. Check and replace
the corresponding lters.
• The lter is clogged and should be changed. (Refer to
Changing the Filter on pg. 12.)
7. Remote is not working
properly.
• Be sure that the remote is facing the air purier when
pressing the key.
• Check the batteries. (Refer to Remote Operation on