MAINTAINING THE AirHAWK AH 265
Indicator lights on the Service Panel (figure 5) tell you if either the ultravio-
let lamp or the air filters will soon need to be replaced, or if they must be
replaced before using the Purifier again.
UV Lamp Indicator Lights
The ultraviolet lamp has a useful life of one year (9,000 hours) with a
one-month grace period.
•
Green
light is On - The filters have been in service
for less than 12 months.
•
Yellow
SERVICE SOON
light is On -
The lamp has been in service for more than
12 months. It's time for a new lamp.
•
Red
SERVICE NOW
light is On -
The lamp has been in service for more than
13 months. The lamp may not be effective
and must be replaced.
Filter Indicator Lights
The filters have a useful life of two years in a typical environment.
The three
Filter
lights on the Service Panel mean:
•
Green
light is On - The filters have been in service for less than 24
months.
•
Yellow
SERVICE SOON
light is On - The filters have been in service for
more than 23 months. It's time to reorder new filter package.
•
Red
SERVICE NOW
light is On - The filters have been in service for
more than 24 months. The filters may not be effective and must be re-
placed.
What the Service Panel Indicator Lights Mean