Maintenance and care
Exhaust filter change indicator
Some models are equipped with an ex- haust filter change indicator (Reset but- ton 7) which is designed for the change cycle of an ACTIVE air clean or an ACTIVE HEPA filter. The indicator lights up after about 50 hours of opera- tion which is equivalent to a year of av- erage use.
The vacuum cleaner can still be used with the exhaust filter indicator lit. How- ever, the suction power will be reduced as will the effectiveness of the filter if it is not replaced.
If a SUPER air clean filter is being used, the filter change indicator can be disre- garded but should be reset when it does light.
Resetting the filter change indicator
The filter change indicator (Reset but- ton 7), must be reset each time the fil- ter is replaced. To do this the vacuum cleaner must be plugged in.
^Press on the filter change indicator light until it goes out. The display is now back in the starting position.
32
