Fronius Symo 3.0-3-S Serviceanleitung Seite 122

Inserting the SymoPS:
122
(10)
(6)
Remove any old PCM paste residues
10
from the heat sink using a clean cloth
NOTE! Ensure you remove all
PCM paste residues
NOTE! If you are returning the
SymoPS, the modules must also
be cleaned with a clean cloth.
- Take the PCM film from the small
parts kit
- Position it on the modules and
smooth it out
- Ensure that all the protective film
is removed!
NOTE! Do not press on the
marked area -> this will damage
the PCM material
Detach the two blister packs (10) from
1
the new SymoPS at the tabs and place
them on the faulty SymoPS
CAUTION! The PCM paste must
not be damaged or removed when
inserting the SymoPS
Insert the new SymoPS and position
2
accordingly
NOTE! To avoid applying me-
chanical stress to the modules,
apply the torque in the same se-
quence
Fit the SymoPS modules with four 4x9
3
TX20 screws (8). Observe the torque
sequence to avoid applying mechani-
cal stress
First pretension all four screws to [0.5
Nm] and then tighten them to [2.0 Nm]