Beijer HMI

Can anybody tell me how to set the contrast of Beijer E600 HMI

Have a screen jump to Block 997, which is contrast.

On some of the models there is an adjustment 'pot' on the back for contrast....... but that might be just for 'text only' ones.

there is no pot in the unit for adjusting contrast.

As I wrote, there has to be a jump to screen 997. If you can't re-program the HMI to include that jump, then you will have to contact the original programmer and ask them to make the change for you. I always used one of the function keys that isn't under the screen, so as long as it is safe to do so, you might want to try them and see.