I confused the word "bracket" [ ] with " " ... I think? Not English native, so still learning a few words everyday...
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About the chips temperature, I would like to learn to take out the hash boards and clean and repaste (see video below for the 1066-50, I bet it must be pretty similar to the 1246)... Of course I would start with a less expensive machine to get practice, but the only video I could find that shows clearly how to do it is in Russian... and I could not tell what the product he used to submerge the board was since I can't read the label on the bottle he shows...
https://www.youtube.com/watch?v=POGTxBIvco4&list=PLKF8v-1UaIV8J1U0li9fLLSGfcQ015YVm
Any idea?