Okuma Alarm-B 2703 Chucking miss
The chucking error detecting function found a chucking condition unsatisfied.
Code
1->Though chucking error detection ON command (M133) was given, the air pressure switch failed to come ON.
2->When the chucking error detection ON command was given, the pressure switch input had been ON.
3->The grip limit switch did not correctly function when the grip confirmation unit was advanced by a chucking miss sensor ON command (M133).
4->Though Tailstock chucking error detection ON command (M433) was given, the air pressure switch failed to come ON.
5->Though 2nd chucking error detection ON command (M633) was given, the air pressure switch failed to come ON.
6->Tailstock tool chucking error detection ON command(M1191) was given, the air pressure switch failed to come ON.
Probable Faulty Locations
Workpiece is not clamped in the chuck correctly.
Measures to Take
Check the workpiece chucked condition.