Can you send a photo from SEK input/output? You have to find under Service, service 1, the second bottom from left and then use + bottom to reach to SEK.
Hi sir; Will be a great Idea, to do the most simple thing; clean very well all Edge connector from electronic board !!!, ( always this is 75% electronic failure in troubleshooting).
Hi sir If this problem occurs at startup, you must send us the init test to find out what it is. generally as ernesto said it can be a connection and communication problem but give us the init test to make sure of the cause fj problem if this problem occurred when the machine is in production also give us the dyn test
