Samsung SM421 Operation Handbook page 32

PART III. Production
SM421 Operation Handbook
1. Finishing the production and shutting down the machine
3. Click the 'Exit' icon in the 'File' menu 4. Shut down the machine
-To save the changes and exit MMI, click <Yes> button.
- Click the 'Exit' icon in the 'File' menu to close the MMI.
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