Hi
I've just purchased an Amazon Basics laminator, to use for PCB toner transfers but thats not the reason for my post.
I opened up the unit to see what was going on inside to find that it contains 3 normally closed temperature sensors.
I have draw a schematic of what i believe to be how its wired up, but if I've draw it correctly I don't understand the purpose of the third 130 degree temp switch, as regardless of whether the other 2 temp switch's had switched off the third would remain on therefore defeating the object of the other 2 switch's.
I have attached the schematic that i have draw and some images of the device so if you could take a look to see if I'm mistaken i would be grateful.
I've just purchased an Amazon Basics laminator, to use for PCB toner transfers but thats not the reason for my post.
I opened up the unit to see what was going on inside to find that it contains 3 normally closed temperature sensors.
I have draw a schematic of what i believe to be how its wired up, but if I've draw it correctly I don't understand the purpose of the third 130 degree temp switch, as regardless of whether the other 2 temp switch's had switched off the third would remain on therefore defeating the object of the other 2 switch's.
I have attached the schematic that i have draw and some images of the device so if you could take a look to see if I'm mistaken i would be grateful.
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