EPSON — Feature

Chapter 3 Advanced Usage Feature Automatic line feed  Always disabled (default setting)  Always enabled USB power-saving function  Disabled  Enabled (default setting) The USB power-saving function is valid only when the USB interface communication condition is set to the vendor-defined class and the system configuration is set so that the USB driver can support the USB power-saving function.

Error signal output  Enabled (default setting)  Disabled Data processing with reception error  Prints “?” (default setting)  Ignored Recovery conditions from receive buffer BUSY  Releases the BUSY state when the remaining receive buffer capacity reaches 256 bytes (default setting)  Releases the BUSY state when the remaining capacity of the receive buffer reaches 138 bytes. Receive buffer capacity  4 KB (default setting)  45 bytes 27