Functions - Epson TM-T20 Technical Reference Manual

Functions

Receive buffer capacity
• 4KB (initial setting)
• 45 bytes
BUSY condition
• Receive buffer full/Offline (initial setting)
• Receive buffer full
• In either case above, the printer enters the BUSY state after power is turned on, and
• If BUSY condition is set to "Receive buffer full," the printer will not become BUSY
Processing when data receive error
• Prints "?" (initial setting)
• Ignored
Auto line feed
• Always enabled (initial setting)
• Always disabled
USB power-saving function
• Disabled (initial setting)
• Enabled
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.
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when a self-test is being run.
∗ When the cover is open
∗ When paper is fed by the FEED button
∗ When printing has stopped for a paper out
∗ When macro execution ready state
∗ When error has occurred