kayami SM 1500 Mode D'emploi page 12

4> After the use, follow the below steps to operate the heater:
turn off the thermostat and switch (OFF position), unplug and
let the appliance cool down in the air. When the appliance
cools down completely, put it in the packaging. Avoid to
store the unit before the heating element doesn't cool down,
it's dangerous to store the hot unit.
5> It is normal when odor is blown off from the PTC heating
element by the first use. It will cease to happen when used
again.
6> There is a tip-over switch under the base of the heater: it will
disconnect the heater automatically if this one falls on the
ground (see below drawing).
CLEANING & MAINTENANCE
Before cleaning the appliance, disconnect it from the socket and
let it cool down.
The enclosure is easily to get dirty, wipe it often with soft sponge.
For very dirty parts, wipe with a sponge dipped in <50℃ water
and mild detergent, then dry the heater enclosure with clean cloth.
Be careful not to let the water enter the appliance inner.
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