Hi folks -
Experiencing a weird problem that just started happening.
My printer is a self built Prusa I3 - Rework, Ulti-controller clone, and Cura software.
For months this setup has been working great.
Problem now: I load in the SD card and select my desired file to print.
The programmed Hotend temp is displayed as "0" instead of the temp I programmed.
This seems to repeat a lot now and is hard to get a print started. Not sure where to start troubleshooting.
I've tried Slic3r instead but the same result.
Any thoughts fellow printheads??
JD
Prusa I3 - Rework (home built)
w/ heated print bed. Borosilicate glass plate.
Ramps 1.4 board, Arduino 2650
Thermaltake 750watt power supply
Ulti-panel lcd controller
Marlin firmware
Cura - slicer/print software