Check the bearing play and ease of movement of the fan
by hand.
Disconnect the fan (circle).
Loosen the four screws (arrowed) on the fan cover.
Aid: Size 4 hexagon socket wrench
Figure 32: Disconnecting the fan
Refit the fan -or replace if necessary
Aid: Hexagon socket driver, size 4
The working steps are in the reverse order to removal.
Loose parts/cables can get inside the fan.
Risk of property damage.
When reinstalling the cover, attach the PE cable
WARNING!
to the ground lug.
Subject to alteration! Updated 11/2015
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