Samsung ProXpress M453x series Service Manual page 221

USB-OTG
1) Device Connect Method
• Connect to Printer using USB (OTG) cable.
• Press 'USB OTG)' after 'printer is connected' message at the top of screen.
2) Confirm USB Authority
• Press 'OK' when pop-up occurs. Once SPDS has connected you can see User Information Consent Screen.
Without Connection
1) Device Connect Method
• Press 'Without Connection'.
• Need no connection to device 'Approval process of user information' is omitted.
2) Initial Screen
• -You can see initial screen does not include any device information.
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4. Troubleshooting
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