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Symptoms of
malfunction
Inspection Cause Measures
Symptoms of malfunctions and measures
Suction is too
weak.
Rotation
is slow.
The
motor
runs
fine but
suction is
too weak.
Impeller has a foreign object on it.
The extension pipe or the
inlet is clogged with dust or
foreignobjects.
Suction button is set at
"Weak" or defective.
Exhaust filter is clogged.
Battery charges too slowly.
Pre-filter is clogged.
Air leaking from
connections to the dust bin.
Remove the foreign object.
Remove dust or foreign objects
from the extension pipe or the
inlet.
Set the suction button at
"Turbo" or repair/replace the
PCB assembly.
Remove dust from the
exhaust filter or replace it.
Charge the battery.
Wash the pre-filter.
Tightly close the dust bin.
There is too
much noise or
vibration.
Connections are weak.
Replace the motor.
Motor is assembled poorly.
Motor has a foreign
object on it.
Make sure that connections
are tight.
Remove the foreign object.
Replace the motor.
Remove the foreign object or
replace the motor.