Post by bonnie59 on Jan 29, 2021 9:48:30 GMT
Hi All,
Update for you.
Spent an evening with my switch bank on the bench and a multimeter and finally found my issue!
Was one of the sliding contact "jaws" not making contact when the button released. The feed to all other buttons to switch the select relays relys on all other button contacts being made. With one break in the chain, no buttons downstream were working. Makes sense now really, easpacally as some buttons were working.
Thanks again for all of your thoughts, yet again I have learned a lot about the inner workings of my machine solving a problem with the help of you guys.
Kind Regards
Dan
Update for you.
Spent an evening with my switch bank on the bench and a multimeter and finally found my issue!
Was one of the sliding contact "jaws" not making contact when the button released. The feed to all other buttons to switch the select relays relys on all other button contacts being made. With one break in the chain, no buttons downstream were working. Makes sense now really, easpacally as some buttons were working.
Thanks again for all of your thoughts, yet again I have learned a lot about the inner workings of my machine solving a problem with the help of you guys.
Kind Regards
Dan
