EN
AIR CURTAINS
19
8. CAutionS
a)
Use the unit at the right voltage and frequency indicated on the nameplate.
b)
Disconnect power source before unit operation.
c)
Routing maintenance must be done every year.
d)
Never use petrol, petroleum, thinner or any other such chemical for clearing the unit.
e)
Do not allow water or anything enter the motor.
f)
When power supply comes from socket, the plug must accord with EIC 60335-1. When the
power cord is connected with charging line directly, all polarity switches that the contact gap is
3mm at least must be installed in the charging line.
g)
In order to avoid the injure, must changed the line of air curtain by professional worker or
factory when the line happened trouble.