Okuma Alarm-B 2771 APC clamp confirmation
Index
Axis
Character-string
APC : The seated condition confirmation signal was not turned ON although work seating was retried because the pallet seated confirmation signal was not turned ON.
XXXX : Hexadecimal machine diagnosis number.
Probable Faulty Locations
1)Mechanical clamping is impossible.
2)The clamp confirmation limit switch or unclamp confirmation limit switch is faulty.
3)The clamp solenoid or unclamp solenoid is faulty.