Samsung SM421 Operation Handbook page 42

PART IV. How to stop the machine in emergency
SM421 Operation Handbook
2. System emergency stop: How to take measures against the emergency stop due to the judgment of the system itself
3. Check the error by referring to the 'Troubleshooting 4. Press the 'RESET' button to change the machine
Guide' and take measures operation mode into the 'IDLE' mode.
SM421
In case that the machine stops in an emergency state and then the production is restarted, the operator must check if there is any
component on the PCB due to emergency stop before pressing the 'READY' button. If he/she finds any, it must be removed.
Caution
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