3. SWITCH OFF BUT MOTOR TURNS
Poor connection | Repair. |
Poor switch |
| Exchange the switch. |
|
4. WEAK SUCTION POWER
Low rotation speed
Carbon brush defaced
Motor armature cut
Foreign matters attached to the impeller
Exchange the carbon brush or the motor.
Exchange the motor.
Remove the foreign matters.
Low voltage
Inquire to the power utility company.
Motor turns normally,
but suction power is weak.
Hose and extension wands are clogged with foreign matters.
The slide knob on the handle is opened or the control knob is located on weak position.
The motor filter is clogged.
The exhaust filter is clogged.
Remove the foreign matters in the hose or extension wands.
Close the slide knob by sliding it. Regulate the knob.
Clean the motor filter.
Exchange the exhaust filter.
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