6
Cleaning and maintenance
Cleaning of the outside of the device
1.
Switch off the device and pull the plug.
2.
Use a soft and humid piece of cloth to clean the device.
3.
Make sure that no water gets into the device.
Replacing the electrostatic filter:
1.
Make sure that the plug is pulled out.
2.
Replace the filter into the opening of the device.
Warning. Never put the filter back when it is still wet. Let the filter dry for at least 24
hours if you cleaned it with water.
The device can also be controlled by five buttons on the remote
control. These buttons correspond to the buttons on the device. The
batteries must be placed correctly before you start to use the
remote.
Placing and replacing the batteries
1.
Open the section for the batteries at the backside of the remote
control.
2.
Position the button cell CR-2032 and pay attention to the correct
polarization („+“ = positive, „-„ = negative).
3.
Close the battery case
Pulling out and putting back the rustproof electrostatic filter
To pull out the rustproof electrostatic filter:
1.
Switch of the device and pull the plug. Wait for a few minutes.
2.
Press on the opening button on the upper side of the filter and pull
the filter out of the device.
Warning
Do never touch the metal parts of the filter since they
could be loaded electrostatically. Discharge the metal parts before
touching them for example on a heater.
Summary of Contents for Optima CA-401
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