This may indicate that the motor protector is opening.
- Check if the dust bag/bucket full. If full empty and try
again.
- Check if any filters clogged. If clogged clear and clean
the filter
- Remove the attachment hose from the side, turn the unit on.
Do you still hear the noise?
- Yes, This
indicates a clog in the hose. With the vacuum turned on,
stretch the hose completely straight, this may allow the
clog to pass through it.
- No, This indicates
a clog is in the nozzle area. Refer
to the operating Instructions for your model.
