Replacing The Dc Disconnector - Fronius Symo 10.0-3-M Serviceanleitung, Ersatzteilliste

Replacing the DC Removing the DC disconnector:
disconnector
Installing the DC disconnector:
(1)(2)
(4) (3)(4) (3) (4)
(4) (3)(4) (3) (4)
WARNING!
Observe the safety rules (see the begin-
ning of the "Safety" section)
Remove the inverter from the mounting
1
bracket (see "Opening and closing the
device")
WARNING!
Take safety precautions.
Observe the safety rules - DC voltage pre-
sent!
Disconnect the AC and DC leads from
2
the terminal block of the DC dis-
connector
Remove the retaining clip (1) and con-
3
trol switch with shaft (2)
Undo the three 4x20 TX20 screws (3)
4
and remove the strain relief clamp
Undo the four 4x9 TX20 screws (4) and
5
remove the DC disconnector
Insert the new DC disconnector and
1
secure it using four 4x9 TX20 screws
(4)
[2 Nm]
Fix the strain relief clamp using three
2
4x20 TX20 screws (3)
[3-4 turns]
133