Epson TM-P20 Technical Reference Guide

26
Error Status
When an error occurs, the printer stops printing, goes offline, and the Error LED flashes.
There are three error types: automatically recoverable errors, recoverable errors, and unrecoverable errors.
Automatically Recoverable Errors
Printing is temporarily suspended when automatically recoverable errors occur. They can recover automatically,
as described below.
Recoverable Error
Printing is no longer possible when a recoverable error occurs. They can be recovered easily by sending an error
recovery command after eliminating the cause of the error.
Error Error description Error LED flash code Recovery measure
Paper error The black mark cannot
be detected.
Recovers automatically
when the cover is opened.
Tempera-
ture error
The temperature of
the print head, motor
driver IC, or battery is
high.
Recovers automatically
when the temperature
goes down.
Error Error description Error LED flash code Recovery measure
Paper
layout error
The paper layout dif-
fers from the actual
paper. Paper jam
occurs.
Recovers by sending an
error recovery command
(“DLE ENQ”).
The error recovery command is valid only if a recoverable error (excluding automatically recoverable
errors) occurs.
LED ON
LED OFF
Approx. 320 ms
LED ON
LED OFF
Approx. 320 ms
LED ON
LED OFF
Approx. 320 ms

Epson TM-P20 Specifications

General

Type	POS printer
Color	No
Print technology	Thermal
Maximum resolution	203 x 203 DPI
Rechargeable	Yes
Electromagnetic compatibility	FCC class A, CE
Mean cycles between failures (MCBF)	16000000
Power source type	AC, Battery
Battery life (max)	16 h
Product color	Black
Safety	EN
Country of origin	China
Sound pressure level (printing)	57 dB
Mean time between failures (MTBF)	120000 h
Media thickness	0.05 - 0.08 mm
Maximum roll diameter	40.4 mm
Supported paper width	58 mm
Wi-Fi standards	802.11a, 802.11b, 802.11g
USB connector	Mini-USB Type-B
Standard interfaces	NFC, USB 2.0
Connectivity technology	Wired & Wireless
Package depth	240 mm
Package width	195 mm
Package height	145 mm
Package weight	1482 g
Cables included	AC, USB
Quantity per pack	1 pc(s)
Operating relative humidity (H-H)	10 - 90 %
Pallet width	800 mm
Pallet height	1020 mm
Pallet length	1200 mm
Pallet width (UK)	1000 mm
Quantity per pallet	216 pc(s)
Quantity per pallet (UK)	288 pc(s)
Quantity per pallet layer	36 pc(s)
Harmonized System (HS) code	84433210
Quantity per pallet layer (UK)	48 pc(s)

Weight and Dimensions

Depth	120 mm
Width	79 mm
Height	44 mm