Sm52 tronic year 2000 2 colors

[Orange print]

Hi every one.we have a problem in bord.this one has a sign F7 that means that the machine cannot start .can anyone tell me thats this ?! Regards

 

[mrheidelberg]

Hi Enri

 

[Beguin]

hi dear elder, please could you show us what the receiving screen and the margin screen display.

 

[Orange print]

 

[Orange print]

 

[MRTYMM]

View attachment 9364

The image for page not complete
Do you have English copy

 

[PWInc]

F7 is ground fault error.

 

[Beguin]

I would like to know if the F7 prevents the machine from running, if not you could work. I have the same problem but the machine works without problems.

 

[PWInc]

Mr Beguin, you have answered your question. Machine may or may not work with F7 error. It depends where the ground fault happens where it creates an operational fault.

 

[MRTYMM]

Mr Beguin, you have answered your question. Machine may or may not work with F7 error. It depends where the ground fault happens where it creates an operational fault.

Dear PWINC
HOW can we identify the place of
ground fault

 

[PWInc]

Ground fault can be anywhere. Many machines around the world runs with F60 or F7 errors. That doesn't mean you leave it like that because in the future it may cause other problems.

To troubleshoot it, I think it's better to leave it with the experts, with someone who understand the machine electronics very well.