[servtech]

Hi there,
I'm having an intermittent issue when starting my machine. The screen doesn't always start.
I can see on the PCB, numbers are going up(green circle on the picture).
It show 1 then 2 then stop "E"
I need to restart the screen many many times to finally have it to go all the way to 9 and -
Anyone experienced the same problem? Thanks

FCU6-DUN22

I was a service tech on Meldas for quite a few years and one of the main reasons for a control not powering on was due the power supply being pulled down to ground or faulty power supply. Check the oltages when not powering on, then disconnect the load side 24vdc from the power supply.

See if it powers on or not.