Brother TD-2020 Service Manual

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1.2.16 Check USB Host
Checks operation of the USB host. Also checks ability to detect connected USB device when
the machine is not connected to the host. On top of those inspections, communication interface
with WiFi option (PA-WI-001) will be checked too.
(1) Make sure that the "Check USB host" field is highlighted in yellow and press the [Run]
button to start the inspection.
Figure 34. "Check USB host" start-up
(2) Check if "Detected" appears in the "Disconnect" field when no device is connected to the
USB host.
Figure 35. Disconnection detected
(3) Connect the USB bar code reader to the USB host. Check that "Detected" appears in the
"Connect" field.
Figure 36. USB bar code reader connection detected
(4) When "Detected" appears in both fields, the inspection finishes as "OK".
Model Inspection
TD-2000 Invalid
TD-2100N Valid

Brother TD-2020 Specifications

General

Color	-
Print technology	Direct thermal
Maximum resolution	203 x 203 DPI
Maximum print height	98.6 mm
Maximum printing width	56 mm
Product color	White
USB port	Yes
Ethernet LAN	No
Optional connectivity	Serial (RS-232), USB 2.0
USB 2.0 ports quantity	1
Connectivity technology	Wired
Flash memory	8 MB
Tape cutting	Automatic
Internal memory	6 MB
Number of fonts	7
Built-in barcodes	QR Code
Page description languages	ESC P
Maximum label length	1 m
Cables included	USB
Character sets	Abicomp, ASCII, BRASCII, ISO 8859-15, ISO Latin 1, Italic, PC437, PC850, PC858, PC860, PC861, PC863, PC865, Roman 8
Minimum RAM	128 MB
Minimum storage drive space	70 MB
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	5 - 40 °C
Operating relative humidity (H-H)	20 - 80 %
Harmonized System (HS) code	84433210
Package weight	2833 g
AC adapter output current	6 A
AC adapter output voltage	25 V

Weight and Dimensions

Depth	215 mm
Width	110 mm
Height	172 mm
Weight	1320 g