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Solution
Do not send data to the printer if the printer is not ready to print.
For developers using the SDK from Epson, see the User's Manual - Chapter 3 Programming Guide - "Printing
After Checking the Printer Status".
Since Bluetooth is disconnected when this occurs, if the auto reconnect feature is not enabled, you need to
reconnect from the Bluetooth settings screen on the iOS device.
When using the SDK from Epson, this connection process is not necessary.
NFC Tag
Transmission standard
Frequency
Memory
Transmission distance
• The transmission distance is an estimate that depends on our experiment conditions and is not a
guaranteed value.
• It varies based on the installation environment and target device.
ISO14443 A
13.56 MHz
144 byte
Approximately 10 mm from the NFC installation location.
Appendix
145
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