Okuma Alarm-D 4857 Please close safety fence
An attempt was made to open the front door with the safety fence 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 front door, it is necessary to close the safety fence first.
Code
None->An attempt was made to open the front door in loader teaching mode with the safety fence already open.
Probable Faulty Locations
1) An operation error
2) The safety fence close limit switch is maladjusted or faulty.
Measures to Take
1) Close the safety fence.
2) Adjust or change the safety fence close limit switch.