SEWOO SLK-TL122 User manual
TL122 ENG Rev. K 02/2022
Aroot Co., Ltd.
28-6, Gajangsaneopdong-ro, Osan-si, Gyeonggi- do, 18103, Republic of Korea
TEL : +82-31-8077-5000 / FAX : +82-31-624-5310
http://www.miniprinter.com
All specications are subject to change without notice
MODEL : SLK-TL122
Receipt Printer User’s Manual
This device co mplies with part 15 of the FCC Rules.
Operation is subject to the following two conditions.
1) This device may not cause harmful interference, and
2) This device must accept any interference received,
including interference that may cause undesired operation.
Vic Barczyk
19700 S Vermont Ave Ste 200 Torrance, CA 90502 | USA
NA_Sales@miniprinter.com
Victor Almazan
Paseo de la Reforma No. 265 Piso 2.Ocina SBC. Col.
Cuauhtémoc, C.P. 06500 Ciudad de Mexico | Mexico
LA_Sales@miniprinter.com
Yan xiao rui
Room 902, No. 7, Lane 118, Xiaojishan Road, Sheshan Town,
Songjiang District, Shanghai | China
sales@miniprinter.com
Disposal of Old Electrical&Electronic Equipment(Applicable in the European Union and other
European countries with separate collection systems)
This symbol on the product or on its packaging indicates that this product shall not be treated as
household waste. Instead it shall be handed over to the applicable collection point for the recycling of
electrical and electronics equipment. For more detailed information about recycling of this product,
please contact your local city oce, your household waste disposal service or the shop where you
purchased the product.
2
1. Parts Identications 3
2. Setting up the printer 4
2.1 Unpacking 4
2.2 Connecting the cables 5
2.3 Loading the roll paper 8
2.4 Adjustment of paper width 11
3. Control panel and other functions 12
3.1 Control panel 12
3.2 Error Indicating 12
4. Self Test 13
5. ASCII Print 14
6. ECO Mode 14
6-1. Font 14
6-2. Paper Reduce 15
6-3. Density 15
7. Printer Setting 16
7-1. Baudrate 16
7-2. Cutter 16
7-3. Error Beep 16
7-4. Melody
17
8. Hexadecimal Dump 18
9. Printer Cleaning 19
10. Specications 20
11. Command List 22
12. Utilities 24
13. S/W25
Table of Contents
3
1. Parts Identications
Features LED indicators to
indicate printer status and
switches to operate the printer.
CONTROL PANEL
Used to turn on/o power to
the printer.
POWER SWITCH
Push down this button to
open the printer cover.
PRINTER COVER
Open this cover to load
or replace a paper.
PRINTER COVER
4
2. Setting Up the Printer
2-1. Unpacking
Your printer box should include these items.
If any items are damaged or missing, please contact your dealer for assistance.
The Printer CD Roll Paper
Adaptor(Optional) Interface Cable(optional)
5
2-2. Connecting the Cables
All cables connect to the connector panel on the back of the printer which is
shown below:
SERIAL INTERFACE CONNECTOR
CASH DRAWER CONNECTOR
USB CONNECTOR POWER CONNECTOR
Before connecting any of the cables, make sure that both the printer and the
computer are turned o.
6
2-2-1. Interface Connector
4 3
21
9 Pin Serial USB “B” Type
9Pin Serial Interface
PIN SIGNAL I/O Description
2RXD Input Printer receive data line
3TXD Output Printer transmit data line
4, 7 DTR Output Data Terminal Ready
5GND -System Ground
6DSR Input Data Set Ready
1,8,9 NC - -
USB Interface
PIN SIGNAL I/O Description
1+5V -+5V
2DATA- -Printer transmit data line
3DATA+ -Printer transmit data line
4GND -System Ground
7
2-2-2. Cash Drawer Connector
The printer can operate two cash drawers with a 6 pin RJ-11 modular connector.
The driver is capable of supplying a maximum current of 1.0A for 510ms or less
when not printing.
61
PIN SIGNAL Description
1Signal GND -
2Drawer kick-out drive signal 1 Output
3Drawer open/close signal Input
4+24V -
5Drawer kick-out drive signal 2 Output
6Signal GND -
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