Clean Air Optima CA-404B Mode D'emploi page 8

Cleaning and maintenance
1. Before cleaning the device, unplug the power cord.
2. Clean the housing with a soft moisture cloth. Do not use chemical solvent (such as benzene,
alcohol, gasoline). The surface may be damaged or even the whole case may be deformed.
The circulator-fan has an detachable front for easy cleaning (see picture 1).
Use a Philips-head screwdriver and remove the screw from the rear protection grid
(see picture 2). Then turn the detachable front on the front side a quarter to the left and
take out the grid.
You can now remove dirt and dust from the blades with a soft moisture cloth (see picture 3).
3. Do not sprinkle water on the device.
4. f the circulator-fan is not used for a longer period of time, we advise to clean the device
I
carefully and let it dry. The device has to be stored in a cool and dry place.
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Picture 1
Picture 3
Picture 2