Hello,
Odd problem with CHNC 3. (1994/1995)
Spindle Brake is not releasing.
If machine is left in JOG Mode and Spindle Free button is pressed: After some time the brake will release and machine will function. (But can still stick if left idle in Auto Mode.)
Seems like some kind of relay or electric/pneumatic switch is sticking - semi working.
Machine has been running fine in the same place for 20 years.
Anyone ever seen this problem before?
Thanks!