Okuma Alarm-A 1821 Magazine door lock error
The magazine door magnetic lock switch (if mounted) has either of the following conditions (for the magazine door with mechanical lock switch).
Code
1->The magazine door magnetic lock signal kept ON and the magazine door magnetic lock limit switch OFF for a second or longer.
2->The magazine door close limit switch turned OFF when the magazine was rotating or the ATC was moving.
3->The sub magazine door magnetic lock signal kept ON and the sub magazine door magnetic lock limit switch OFF for a secondor longer.
4->The sub magazine door close limit switch turned OFF when the sub magazine was rotating or the ATC was moving.
5->The locked status was not confirmed within a second after the magazine door mechanical lock switch was set to LOCK.
6->The unlocked status was not confirmed within a second after the magazine door mechanical lock switch was set to LOCK.
Probable Faulty Locations
1->The magazine door magnetic lock switch is faulty or has a cut wire.
2->The magazine door magnetic lock switch must be faulty as the magazine door should be kept closed by the magnetic lock when the magazine or ATC is moving.
3->The sub magazine door magnetic lock switch is faulty or has a cut wire.
4->The sub magazine door magnetic lock switch must be faulty as the sub magazine door should be kept closed by the magnetic lock when the magazine or ATC is moving.