My LB15 won't unclamp the chuck. We have it narrowed down to the RU1 board. Can somebody please tell me which relays on the RU1 board need to be replaced when the board fails? Any help will be appreciated. Thanks.
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My LB15 won't unclamp the chuck. We have it narrowed down to the RU1 board. Can somebody please tell me which relays on the RU1 board need to be replaced when the board fails? Any help will be appreciated. Thanks.
On my Cadet lathe, I changed CROKA and CRVAC relays. They are both Omron LY2N 24vdc relays.Quote:
Originally Posted by Farmer Machine
You must have an odd Cadet, all I saw had the RU1 board as well, and they are solder on.
I can't seem to find my Cadet electrical prints right now, only the OLD LB15. I'll keep looking, they are labeled on the prints.
Same problem on our cadet. Both sides of the solenoid is magnitized, So we found a used board. But I will see if replacing those relays fix our bad board. Thanks for the post
Did you have any luck replacing the relays on your board.
Also any guidance on finding the RU1 board, have a 199 Okuma Crown L1060. giving me Alarm 1725-A CHUCK ls-sol mismatch
may be it is to late by the way I am Attaching a small picture of the chuck clamp unclamp diagram located on RU1 You need to define which relay need to be changed
some info I hope ththis help