IMPORTANT!
Check the arrow mark on the motor to verify that the motor is rotating in the right
direction.When the rotation direction of the motor is incorrect, the suction capacity is more
than 50 % lower. Contact a professional electrician, if it is necessary to change the rotation
direction.
WARNING
Risk of electric shock!
- Disconnect the device from mains supply
before carrying out maintenance work.
- Electrical works may only be carried out
by a competent person authorised for
the work.
- Use the safety lock. The person
performing maintenance works should
hold the key of the safety lock.