Troubleshooting

ProblemSolutions

1. No display or operation.

•Confirm that the unit is plugged in.

•Check the installation of the front grill.

•Reset the air purifier. (See Resetting the Air Purifier on pg. 8.)

2. Keypad does not work.

•Key pad has been locked to prevent accidental changes to the programs. (See Keypad Lock on pg. 8 to unlock the key pad.)

3.

Erratic Display or

•

Reset the air purifier. (See Resetting the Air Purifier

 

Operation.

 

on pg. 8.)

 

 

 

 

4.

Filter and/or Pre-filter

•

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

 

Indicator is Flashing.

 

estimated usage times. Check and replace filters if needed.

 

 

 

(Refer to Filter and Pre-Filter Counters on pg. 7.)

5.HEPA Filter and/or Carbon Pre-Filter Life Counter is flashing 0%.

•The Filter and/or Pre-Filter Life Counters have greatly exceeded the estimated usage times. Check and replace the corresponding filters.

6.Unit has reduced air flow or increased noise.

•The filter is clogged and should be changed. (Refer to Changing the Filter on pg. 10.)

Technical Support

If you have any additional questions or problems with your Hunter air purifier, 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.

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