Fronius Symo 3.0-3-S Serviceanleitung Seite 105

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Installing DuoPS:
Undo the fifteen 4x9 TX20 screws (5)
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Undo the six 4x9 TX20 screws (6) on
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the modules
Insert the screwdriver in the "Remove
(6)
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PC board" (7) hole and unfasten the
DuoPS from the heat sink in the direc-
tion indicated by the arrow
Remove the DuoPS
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Remove any old PCM paste residues
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from the heat sink using a clean cloth
Check the position of the fixing tabs
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NOTE!
Ensure you remove all PCM paste resi-
dues.
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When the DuoPS is returned => clean
the modules with a clean cloth
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Then remove the PCM film from the
small parts kit
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Remove the protective film
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Place on the modules and smooth it
down
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