Hunter Argenus 30987 Owner's Manual page 8

Air Sterilizer Maintenance
Cleaning the pre-Filter and Changing the Main Filter (cont.)
NOTES:
• The Air Sterilizer must be unplugged during the cleaning process.
• The Pre-Filter will fit into the unit ONLY when oriented correctly. If the Pre-Filter
does not slide easily into the unit, do not force it. Simply turn the Pre-Filter
around, and reinsert it into the unit.
• The Air Sterilizer will not operate if the Pre-Filter is either out of the unit, or is
not seated correctly in the unit.
To clean the pre-Filter and reset the pre-Filter Life Counter:
1. Remove the pre-Filter. See Figure 5. Note the pre-Filter's orientation, as it must
be reinstalled in the same orientation. Use a vacuum cleaner with upholstery
attachment to clean the pre-Filter. Vacuum gently until all dust and debris is
removed. Return the pre-Filter to the unit.
2. Reset the pre-Filter Life Counter by pressing the pre-Filter Reset Button. for
5 seconds. See Figure 6.
43006-01
Fig. 5 - Removing the Pre-Filter
Fan Speed Control Dial
(Top Cover Removed)
Fig. 6 - Resetting the Pre-Filter Counter
8
pre-Filter
Reset Button