145
Appendix
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 ISO14443 A
Frequency 13.56 MHz
Memory 144 byte
Transmission distance Approximately 10 mm from the NFC installation location.
• 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.
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