Specifications

Chapter 2 Setup
47
2
Functions
Receive buffer capacity
•4KB (initial setting)
•45 bytes
BUSY condition
•Receive buffer full/Offline (initial setting)
•Receive buffer full
Processing when data receive error
•Prints “?” (initial setting)
•Ignored
USB power-saving function
•Disabled
•Enabled (initial setting)
Release condition of receive buffer BUSY
• Releases when the remaining receive buffer capacity becomes 256 bytes (initial setting)
• Releases when the remaining receive buffer capacity becomes 138 bytes
 For information about the TM-T20II Utility, see the TM-T20II Utility User’s Manual.
 For information about how to use the software setting mode, see "Software Setting
Mode" on page 78.
 For information about ESC/POS commands, see the ESC/POS Quick Reference or the
ESC/POS Command Reference.
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.
This function is enabled only when Receive buffer capacity is set to 4KB.