Epson TM-T20IIIL User Manual

4
Cautions
Caution Labels
The caution labels on the product indicate the following precautions.
CAUTION:
Do not touch the thermal head and the frame on its side during or immediately after use. After printing, the thermal head
and its surroundings can be very hot.
Restriction of Use
When this product is used for applications requiring high reliability/safety, such as transportation devices
related to aviation, rail, marine, automotive, etc.; disaster prevention devices; various safety devices, etc.; or
functional/precision devices, etc., you should use this product only after giving consideration to including fail-
safes and redundancies into your design to maintain safety and total system reliability.
Because this product was not intended for use in applications requiring extremely high reliability/safety, such as
aerospace equipment, main communication equipment, nuclear power control equipment, or medical
equipment related to direct medical care, etc., please make your own judgment on this product's suitability after
a full evaluation.
WARNING
• If water or other liquid spills into this equipment, do not continue to use it.
Continued use may lead to fire. Unplug the power cord immediately and contact qualified
service personnel.
• Do not use aerosol sprayers containing flammable gas inside or around this product.
Doing so may cause fire.
CAUTION
• Do not connect cables in ways other than those mentioned in this manual.
Different connections may cause equipment damage or fire.
• Be sure to set this equipment on a firm, stable, horizontal surface.
The product may break or cause injury if it falls.
• Do not use this product in locations subject to high humidity or dust levels.
Excessive humidity and dust may cause equipment damage or fire.
• Do not place heavy objects on top of this product. Never stand or lean on this product.
Equipment may fall or collapse, causing breakage and possible injury.
• Take care not to push your hand or finger against the manual cutter. Doing so may injure your
hand or finger.
∗ When you remove printed paper
∗ When you perform other operations such as loading/replacing roll paper
• Do not open the roll paper cover without taking the necessary precautions, as this can result in
injury from the autocutter fixed blade.
• To ensure safety, unplug this product before leaving it unused for an extended period.

Epson TM-T20IIIL Specifications

General

Type	POS printer
Print technology	Thermal
Product color	Black
Mac operating systems supported	Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave
Linux operating systems supported	Yes
Windows operating systems supported	Windows 10, Windows 7, Windows 8, Windows 8.1
Maximum roll diameter	80 mm
Printing media thickness	53 - 75 µm
Connectivity technology	Wired
Wi-Fi	No
Internal memory	- MB
Built-in barcodes	CODABAR (NW-7), Code 39, Code 93, Code-128 Codabar Library, EAN13, EAN8, GS1 DataBar, GS1 DataBar Expanded, GS1 DataBar Limited, GS1 DataBar Omnidirectional, GS1 DataBar Truncated, GS1-128, MaxiCode, QR Code, UPC-A, UPC-E
Autocutter durability	1.5 million cuts
Mean time between failures (MTBF)	360000 h
AC input voltage	100 - 240 V
Power source type	AC
AC input frequency	50/60 Hz
Power consumption (printing)	28.7 W

Weight and Dimensions

Depth	192 mm
Width	140 mm
Height	137 mm
Weight	1500 g