So is it true that the position of the displayed measurements which are displayed in zells and are arranged somewhere on the display are stored in files and uploaded to the display (see attachment)? Meaning that if I hook up a brand new display without any uploaded files the contend displayed will ...

Hi,
the display is part of a laboratory equipment and shows the measurements and menu navigation. I have no information about how the display is driven.
I was searching your manual of that display (revision 3.0) and think that I found your advice on page 21 "Purge memory" and page 22 "Upload Font ...

Hi there,
I have the display GLK12232-25SM and it shows only some kind of weird signs (see attachment).
When I change the "broken" display to one of the same kind, everything is fine. So there must be something wrong with the display itself.
Does anyone know what is wrong and whether it's fixable ...