Epson TM-T70-i Technical Reference Guide

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Setting Check Modes
Besides the ordinary print mode, the printer has a self-test mode and hexadecimal dumping
mode to check settings of the printer.
Self-test Mode
You can confirm the following printer functions by running the self-test.
•Control circuit functions
•Printer mechanism
•Print quality
•ROM version
•DIP switch settings
Starting Self-test
Follow the steps below to run the self-test.
1
Close the roll paper cover.
2
While pressing the FEED button, turn on the printer. (Keep pressing the
FEED button until the printer starts printing.)
The printer prints current status of the printer on the roll paper.
When the printer finishes printing the printer status, the following message is printed and
the PAPER OUT LED flashes. (The printer is now in the self-test wait mode.):
“If you want to continue SELF-TEST printing. Please press FEED button.”
3
To begin the print test again, press the FEED button while the printer is in
the self-test wait mode.
4
After printing the following message, the printer is initialized and returned
to the normal mode.
“*** completed ***“

Epson TM-T70-i Specifications

General

Type	POS printer
Character size	1.69 x 3.38 mm
Print technology	Thermal
Wi-Fi	No
Ethernet LAN	Yes
Ethernet LAN data rates	10, 100 Mbit/s
USB connector	Micro-USB, USB Type-A
Standard interfaces	USB 2.0
USB 2.0 ports quantity	1
Connectivity technology	Wired
Mean cycles between failures (MCBF)	52000000
Internal memory	256 MB
Autocutter durability	1.5 million cuts
Mean time between failures (MTBF)	360000 h
Voltage	24 V
Product color	Black

Weight and Dimensions

Depth	194 mm
Width	125 mm
Height	114 mm