12
2.3.4 EC04: Smoky Motor
The power source is not stable.
The circuit connection is loosen
or short circuit.
N
Tight the connection or change
the wire.
Y
The vacuum cleaner is used to
clean liquid or metal materials.
N
The motor is burnt.
N
Change a new power source.
Y
It
’
s not allowed as instructed in
instruction manual.
Y
Replace a new motor.
Y
