Replacing The Power Pc Board - Primops Ac - Fronius 10.0-1 Serviceanleitung

Replacing the Removing PrimoPS AC:
power PC board –
PrimoPS AC
(1)
(4)
(5)
(4)
(2) (1)
WARNING! Follow the safety
rules (see start of "Safety" chap-
(3)
ter)
Remove the inverter from the wall bra-
1
cket and open (see "Opening and Clo-
sing Device" section)
Loosen and pull out all cable and plug
2
connections (1-2)
Loosen 11 screws 4x9 TX20 (3)
3
Loosen 4 screws TX20 (4) on the mo-
4
dules
Insert the screwdriver in the "Remove
5
PC board" (5) hole and loosen the Pri-
moPS AC from the heat sink in the di-
rection indicated by the arrow
Removing PrimoPS AC
6
CAUTION! The heat sink must not
be damaged
Use a clean cloth to loosen residues
4
from the old PCM paste from the heat
sink
NOTE! No residues from the PCM
material must be present
NOTE! When the PrimoPS AC is
returned, the modules must also
be cleaned with a clean cloth.
- Then take the PCM film from the
small parts set
- Position and stretch onto the
modules
- Pay attention to the removal of
the protective film!
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