5 Cleaning and maintenance
Ensure that the device is switched off before cleaning or maintaining it.
- Before maintaining, please pull out the plug, and make sure the heater has be-
come cool.
- Please use a soft cloth to wipe dust off the surface of the heater. If the surface
is too dirty, it is better to wipe it with water which is colder than 50° C and mixed
with a neutral detergent.
- Do not use gasoline, thinner or any other liquids which can easily damage the
surface.
- Please let the heater cool and dry before packing it. Place it in a dry and venti-
lated place.
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