Fronius Primo 4.5-1 Serviceanleitung Seite 125

(6)
(7)
IMPORTANT! Observe the direction of the
air flow when installing the new fan.
The fan must blow air towards the centre of
the device.
(6)
10
IMPORTANT! The sealing plug must not le-
ak.
Pull off the sealing plug (6)
6
Remove the left external fan from the
7
fan holder
by pushing the two locking devices (7)
outwards
Insert the new external fan into the fan
8
holder
by attaching it at the top and pushing
downwards
Feed in the fan cable
9
Fit the sealing plug (6)
125