Matrix T50x-02, Руководство по обслуживанию

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7.11 Error message 02B2 troubleshooting
Figure A
[Symptom ]
The emergency circuit on the interface board active.
[Solution]
a. Check the connection of the safety key (emergency stop) switch (Figure A). If the switch is
always open or shorted out, replace the switch.
b. If the emergency stop does not resolve the issue, replace the console.