EPSON TM-T88V Technical Reference Guide - Support

USB Low Power Consumption ModeWith the TM-T88V, you can enable the USB low power consumption mode with DIP Switch 1-8,just as you can with the TM-T88IV. (See "For Ethernet/Wireless LAN/USB Interface" on page44.)Maintenance CounterThe TM-T88V has a maintenance counter just as the TM-T88IV has.BuzzerTM-T88V is available with a built-in buzzer or without the buzzer. Even if you purchase the onewithout the buzzer, you can attach an optional external buzzer. You can beep the buzzer with thepulse signal using a command. (See "Setting the Internal Buzzer (for Model with an InternalBuzzer)" on page 65, "Connecting the Optional External Buzzer" on page 66.)For detailed information about ESC/POS commands, see the ESC/POS ApplicationProgramming Guide.Power Supply BoxThe optional power supply box (OT-BX88V) is available to be attached under the TM-T88V tohold the power unit, just as the OT-BX88 has been available for the TM-T88IV.98