Speedmaster XL75 touch screen

Hello.

I'm new to this forum, so far it looks great, lot of useful threads. Thank you for this

I hope someone can help me with my problem. On our machine Heidelberg speedmaster XL 75, touch screen at infeed and delivery won't work. Sometimes work, sometimes don't work.

I alredy figure it out it's the problem with touch screen (borowed from another press and it worked ok). Before I order new touch screen I would like to try doing calibration on this touch screen, maybe than it will work.

I looked on screen and didn't find any button for calibrate except 3 pin jumper on touch screen electronic (see picture bellow).

Does anyone know how to calibrate this screen?

 

Hi sir:

1)Attached is there the steps for calibration Touch screen Display for Heidelberg Xl75
You do not need to touch any pin jumper.

2) However you must test the Leds H2-H5: H2- Green =On interface supply is ok. H3- green =Flashes quickly H4-Green=ON power supply good H5-Green=Inverter Voltage for back-light is o.k

 

Thanks.

Thought it is more complicated

I made a screen calibration, at the moment it works normal without problem. Hope it stays this way.

 

enjoy it

 

Have to order new touch display it stopped working in a day. Calibration didn't help at all.

 

Hi sir:

You said before:

"I made a screen calibration, at the moment it works normal without problem. Hope it stays this way"??

If stopped working a day, Is NOT your fault, you must understand that everything has determined working life.

Sorry for to order new touch display.