Dear list members,

while setting up our Hydrogen isotope measurements, the GC-Isolink turns itself off every couple of hours. According to the manual the problem could be a "fan below the heat sink" but we have no idea which fan the manual is talking about. The two fans that are visible (one on top of both reactors and the other on the back of the instrument) are working fine. We guess the malfuntioning fan should be in the electronic main board of the GC-Isolink but we don't know how to acces it. Does somebody have some instructions how to get to the electronics or how to disassemble the GC-Isolink to get there? In that sense the Thermo Manual says nothing at all....
That would be very helpful.

Thanks in advance,

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Xavier Prieto
MARUM Zentrum f. Marine Umweltwissenschaften
Leobener Str. 8, MARUM-Building, office 2730
28359 Bremen

Tel: 0421-21865746
Fax: 0421-21865715
[log in to unmask]
https://www.marum.de/en/Xavier-Prieto.html
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~