I recently acquired some 2nd hand DLT's. My existing ones are Firmware 2.1 and the newer 2nd hand ones are 3.0. When I update the labels, I use custom font, @MS UI Gothic and centre the text (as I have done for years), but since i got the newer ones, I get weird corrupting of labels (weird lines or half off the screen) on the unit I have edited, and another unti that I do not edit. sometimes it resets another DLT to a completly different label, but the group name in toolkit stays the same, the button functions, just the labels go weird. I continually reset the unit DLT's until it stops, but if I edit them again, they start go weird again. any tips anyone?
