Okuma Alarm-A 8538 ATC shutter barrier area
When ATC shutter is not closed, the turret has entered the interference zone between ATC shutter and machine cover set at machine parameter “ATC shutter interference position”.
Code
1->When ATC shutter is not closed, the turret has entered the interference zone between ATC shutter and machine cover set at machine parameter “ATC shutter interference position(-)”.
2->When ATC shutter is not closed, the turret has entered the interference zone between ATC shutter and machine cover set at machine parameter “ATC shutter interference position(+)”.
Probable Faulty Locations
1)Operation error
2)Check the ATC shutter close confirmation limit switch.
Measures to Take
Perform it in the following procedure when this machine is mode to carriage return from this alarm generation state.
1) Reset this alarm.
2) Move the turret away from the ATC shutter interference position(+) by pulse handle, or close the ATC shutter.
3) Move the turret away from the ATC shutter interference position(-) by pulse handle, or close the ATC shutter.