Operation
20
Checking the filter saturation
indicator
Before the set operating time has run
out, you can check what percentage of
the time has elapsed.
Press the On/Off button to turn the
fan on.
Press and hold the grease filter
button or the charcoal filter button
.
One or more of the power level
indicators will flash.
The number of flashing indicators
shows the elapsed operating hours as a
percentage.
Indicator 1 .................................... 25%
Indicators 1 and 2 ......................... 50%
Indicators 1 to 3 ........................... 75%
Indicators 1 to 4 ......................... 100%
The elapsed operating hours remain
stored in the memory when the hood
is turned off or if power to the
appliance is lost.