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140
Remove 4 x 4x9 mm TX20 screws (6)
from the modules
Separate the PC board from the heat
sink by inserting a screwdriver into the
"Remove PCB" hole (7) and pressing
in the direction of the arrow
Remove the Power PC board from
above
Clean the heatsink
IMPORTANT!
-
When cleaning the heatsink ensure all
old heat-conducting medium residues
are removed.
-
Clean heatsink only with a clean cloth.
-
When cleaning the heatsink do not
scratch it or damage it in any other
way.
Clean the heatsink
a)
Heatsink with heat-conducting resi-
dues
b)
Clean heatsink
Installing PrimoPS:
Remove the 2 x blister packs (8) from
the modules of the new PrimoPS PC
board
IMPORTANT!
It is essential that the follo-
wing step is carried out.
Always put the blister pack on the faul-
ty power PC board and return it to Fro-
nius.
(6)
(7)
4
5
6
a)
b)
1
NOTE!
When returning the PrimoPS Power PC board:
-
Also clean the modules with a clean cloth.
-
Then remove the PCM film from the small parts kit
-
Place the PCM film on the module and smooth it down
-
Remove the protective film
(8)
1
2
Summary of Contents for Primo 208-240
Page 2: ...2...
Page 5: ...Allgemeine Informationen...
Page 6: ......
Page 14: ...14...
Page 15: ...Fehler Suchhilfe...
Page 16: ......
Page 34: ...34...
Page 35: ...Komponenten austauschen...
Page 36: ......
Page 55: ...55 DE DC Trenner auf ON stellen 6...
Page 66: ...66...
Page 67: ...Sicherheitstechnische berpr fung...
Page 68: ......
Page 80: ...80...
Page 83: ...General Information...
Page 84: ......
Page 92: ...92...
Page 93: ...Troubleshooting guide...
Page 94: ......
Page 112: ...112...
Page 113: ...Replacing components...
Page 114: ......
Page 133: ...133 EN US Set the DC disconnector to ON 6...
Page 144: ...144...
Page 145: ...Safety inspection...
Page 146: ......
Page 158: ...158...
Page 159: ...Appendix...
Page 162: ...162...
Page 163: ...163...