Here is the story from the beginning.
A student slides the SD Card into the LCD screen/SD Card Slot, she said a spark of static leaped from her finger into the slot. Then the LCD screen becomes unreadable. We order a new LCD screen and install it but had the same result, an unreadable LCD. Support at Lulzbot then suggested we purchase and install a new motherboard. We ordered one and installed it carefully and on a static mat. Now the LCD screen works perfectly but the thermistors in both of my heads blew out. We are getting read outs of 200 C at the hot end from the machine but our thermometer says 115 C. So right now I have a very complex and expensive paperweight.
We are out of warranty and the techs don’t have any answers.
Has anybody dealt with any of this?
Also, after our last firmware update we couldn’t set the temperature from the computer anymore. We have to set it on the machine. Did we do something to cause this or is this the new functionality of the software?