sm52 2 dyntest error

can anybody help with this error

 

Hi sir:
Normally this error is product from the section of servo drive of EWK defective. (Not controlling the servo drive).
Test the 1) power supply for Board EWK's a) +5Vdc b) +24Vdc , use the schematic diagrams for Measure.
2) Interchange some of the Good Boars EWK's from another section and see if the Error is coming again. or disappear.
In that way is very easy to troubleshooting the problem.
Clean very well with Electronic spray contactor cleaner ,the edge connector of Boards, normally is the source of problems.

 

wow thanks i ll try

 

ok sir.

 

the problem is in the power supply board ntm, i get a electrician to fix it thanks for reply

 

Great sir