I have been using a GemPro250 for sometime now without issue. I just received another one to take on the road. As I started to do a function check, after a long warm up, 1 day, I noticed the display reads
ERR 0. I have read the manual, but can find nothing with info for this readout. Any of you gentlemen know the answer??
thanks for help.
ERR 0. I have read the manual, but can find nothing with info for this readout. Any of you gentlemen know the answer??
thanks for help.