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LED Functions
The tables below explain how to interpret LED indications.
1. Communication status with the printer
Communicating LED (green)
Not connected Unlit
Connected Lit
Communication in
progress
Flashing
2. Connection status with an Apple device
Communicating LED (red)
Not connected Unlit
Connected Lit
Communication failed Flashing
(1-second cycle)
Interface board error Flashing
(0.2-second cycle)
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