Hello,
I am trying to understand the 2 hand anti tie down ckt control of a 1976 Federal Press Co press.
I don't have the actual timer component in front of me but I have a good ckt diagram and component layout diagram. On the component layout diagram the two timers have an "on" and "off" drawn on each respectively. R2 is "off", R3 is "on".
Anyway, there are NO and NO(T.O.) and NO(T.C.) contacts drawn in the schematics and these I believe I correctly understand.
My problem is on the R3 "on" tmr, the exist NO(O.L.) contacts drawn in the print. What does this mean?
Thank you
I am trying to understand the 2 hand anti tie down ckt control of a 1976 Federal Press Co press.
I don't have the actual timer component in front of me but I have a good ckt diagram and component layout diagram. On the component layout diagram the two timers have an "on" and "off" drawn on each respectively. R2 is "off", R3 is "on".
Anyway, there are NO and NO(T.O.) and NO(T.C.) contacts drawn in the schematics and these I believe I correctly understand.
My problem is on the R3 "on" tmr, the exist NO(O.L.) contacts drawn in the print. What does this mean?
Thank you