Epson TM-T81III Technical Reference Guide

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Chapter 1 Product Overview
LED Lights
The designs of the Power LED and Paper LED icons have been changed.
The new icons are shown on the following pages.
Previous icon New icon
1 Power LED  On when the power supply is on.
 Off when the power supply is off.
2 Error LED Lights or flashes when the printer is offline. (For information about the lighting and
flashing patterns, see
"Status and Errors" on page 14.)
 Lights after the power is turned on or after a reset (offline). Automatically goes out
after a while to indicate that the printer is ready.
 Lights when the end of the roll paper is detected, and when printing has stopped
(offline). If this happens, replace the roll paper.
 Off when the printer is in standard mode (online).
3 Paper LED  Lights when there is no more roll paper.
 Off when there is a sufficient amount of roll paper remaining.
 Flashes when a self-test is in progress or when macro execution standby state.
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Epson TM-T81III Specifications

General

Print Method	Thermal line printing
Resolution	203 x 203 dpi
Paper Width	79.5 ± 0.5 mm
Auto Cutter	Yes
Interface	USB, Serial
Dimensions	140 x 199 x 146 mm
Paper Thickness	0.06 to 0.08 mm