Do not move air cooler when the machine is running and
set the brake of trundle to locked status.
Please immediately stop using it in case of error (stopped
rotation, strange noise, improper vibration and unusual
odor).
To prevent disaster and damage, air cooler cannot be used
in the following places:
Vibrating floor
Gradient floor
Stairway, emergency exit and house exit and entrance,
etc.
Place with unstable articles piled around
Windy and moist place or place with floating metal
powder
Please grip the plug when pulling it off instead of pulling
the power line directly. Otherwise it may damage the
plug, or cause sparkle or safety accident.