100
13.10.11
Cleaning or replacing the ventilator
WARNING
Protective conductor not connected and attached.
Personal and material damage.
Restore the protective conductor connection.
Attach the protective conductor cable.
The ventilator is accessible after the cover is dismounted.
•
Check the ventilator for soiling and clean it if necessary
•
Check the bearing clearance and the free movement of the ventilator by hand.
Replacing the ventilator
•
Unclamp the ventilator (circle).
•
Loosen the four screws (arrows) on the ventilator cover and cut the cable tie open.
•
Aid:
Gr. 4 Allen key, side cutter.
•
Check the ventilator wheel manually to ensure that it is secure.
•
Mount the new ventilator.
•
Connect the ventilator.
•
Fasten the cable with a cable tie.
For the documentation of the maintenance, see chapter 18 on page 106.
