10
V.
Handle Folding and Unfolding
Rotate the handle knob anticlockwise to enable the handle to rotate freely in the vertical
plane and then rotate the handle to the folded state (see Fig. 8). If you want to use the
cleaner, rotate the handle to the vertically upward position to ensure the handle is secure
through automatic locking.
手柄旋钮
Fig. 8
PROTECTIVE DEVICES OF MOTOR
1. There is a temperature controller designed in the body of the cleaner motor,
which can automatically cut off power supply to motor to prevent overheating.
When the air-inlet or air-outlet pipe is overloaded or blocked, the temperature of
motor rises, then the temperature controller cuts off the power of the motor to
cool the motor thus preventing the cleaner from being damaged.
2. If the temperature controller is cut off, stop the cleaner immediately by pulling out
the power plug to cool the cleaner. Check and remove the object/s blocking the
air inlet (including the hose and the spile) and replace the filter HEPA or filter
gauze when necessary.
3. After cooling the motor for about 30mins, plug in the unit and check whether the
temperature controller has reset. If the power of the cleaner hasn’t been cut off,
the temperature controller of the motor won’t be reset even when the motor has
cooled down.
Handle
knob
