@mpirringer Thank you for the reply. I pulled it back apart and noticed that the wire sleeve on one side was pulled back a bit from the bulb. I may have clamped it down to hard and caused the short because of the un-sleeved bit of wire. I carefully replaced the thermistor into the block making sure the ends of the sleeves were in the hole with the bulb, and was careful to only lightly tighten the screw....and it appears to be working fine again. Thank you again!!

I recently purchased this printer from MatterHackers along with the Micro-Swiss all metal hot end. After installing the new hot end, plugging back in the printer, and turning it on, the nozzle temp immediately shows 357 degrees.

I assume this has something to do with the thermistor.

Does anyone have an idea as to what this indicates the issue is?

Thanks
BobC