Okuma Alarm-D 4855 Front door open interlock
An attempt was made to open the safety fence with the front door 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 OGL loader types). To open the safety fence, it is necessary to close the front door first.
Code
None->An attempt was made to open the safety fence in loader teaching mode with the front door 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.
2) Adjust or change the front door open/close limit switch.