Replacing The Dc Disconnector - Fronius Symo 3.0-3-S Serviceanleitung

Replacing the DC Removing the DC Disconnector:
Disconnector
Installing the DC Disconnector:
(1) (2)
(4) (3) (4) (5) (3) (4)
WARNING!
Follow the safety rules (see the begin-
ning of the "Safety" section)
Remove the inverter from the wall bra-
1
cket (see "Opening and Closing the
Device")
WARNING!
Take safety precautions.
Observe the safety rules – DC voltage
present!
Disconnect the AC and DC leads from
2
the terminal block of the DC discon-
nector
Remove the retaining clip (1) and con-
3
trol switch with shaft (2)
Loosen the two 4x20 TX20 screws (3)
4
and remove the strain-relief device
Undo the four 4x9 TX20 screws (4)
5
and remove the DC disconnector
Remove the hidden fuse (5)
6
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