Okuma Alarm-D 4728 Please close other side front door
The OPEN FRONT DOOR button on the one machine was pressed with the front door on the other machine already open in loader teaching mode where only part of the safety guard (safety fence or front door) can be opened at a time (for CE marked 2M1L system OGL loader types (including parallel 2-spindle ones)).
None->An attempt was made to open the front door on the one machine in loader teaching mode with the front door on the other machine already open.
Probable Faulty Locations
1) An operation error
2) The front door open/close limit switch is maladjusted or faulty.
Measures to Take
1) Close the front door on the other machine.
2) Adjust or change the front door open/close limit switch.