okuma& howa 438v alarm 77

[andysgarage]

I replaced the battery in the tool changer servo(vigoservo ars15), now i get al 77 mgn position alarm. the tool holders are out of position. what do I do to fix this problem. I would appreciate any help with this. Thanks.

[underthetire]

Well, thats most likely a zero return problem. I don't have the manual for that drive, but you should be able to find one on line.

[andysgarage]

Thanks for the reply. I've got okuma looking for the procedure, but since the merging of okuma&howa to okuma the information i need is in limbo.