SEWOO SLK-TL100 User manual

Aroot Co., Ltd.
28-6, Gajangsaneopdong-ro, Osan-si, Gyeonggi- do, 18103, Republic of Korea
TEL : [phone] / FAX : [phone]
http://www.miniprinter.com
TL100 ENG Rev D 01/2021

All speci cations are subject to change without notice
MODEL : SLK-TL100
Receipt Printer User’s Manual

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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
[e-mail]
Henning Mahlstedt
26188 Edewecht, Holljestr.9 | Germany
[e-mail]
Victor Almazan
Paseo de la Reforma No. 265 Piso 2.Ocina SBC. Col.
Cuauhtémoc, C.P. 06500 Ciudad de Mexico | Mexico
[e-mail]
Yan xiao rui
Room 902, No. 7, Lane 118, Xiaojishan Road, Sheshan Town,
Songjiang District, Shanghai | China
[e-mail]

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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 oce, your household waste disposal service or the shop where you purchased the product.

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Table of Contents
1. Parts Identications 5
2. Setting up the printer 6
2.1 Unpacking 6
2.2 Connecting the cables 7
2.3 Loading the Roll Paper 10
3. Control panel and other functions 13
3.1 Control panel 13
3.2 Error Indicators 13
4. Self Test 14
5. ASCII Print 15
6. Select Baudrate Mode 15
7. Hexadecimal Dump 16
8. Printer cleaning 17
9. Specications 18
9.1. General Specications 18
9.2. Auto Cutter Specications 20
9.3. Interface 20
9.4. Electrical Characteristics 20
9.5. Environmental Requirements 21
9.6. Reliability 21
9.7. Certication 21
10. Command List 22
11. Utilities 24
12. S/W 25

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1. Parts Identications
Features LED indicators
to indicate printer status
and switches to operate
the printer.
CONTROL LABEL
Open this cover to load
or replace paper.
TOP COVER
Used to turn on/o
power to the printer
POWER SWITCH
INTERFACE
CONNECTOR(SERIAL)
INTERFACE
CONNECTOR(USB)
PERIPHERAL DRIVE
CONNECTOR
POWER CONNECTOR

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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)

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2-2. Connecting the Cables
You can connect up the cables required for printing to the printer.
They all connect to the connector panel on the back of the printer, which is shown below :
INTERFACE
CONNECTOR(SERIAL)
PERIPHERAL DRIVE
CONNECTOR
POWER CONNECTOR
For connection to a host
computer.
For connection to a host
computer.
For connection of the AC
adapter. Never unplug
the AC adapter while the
printer is on.
Connects to peripheral units
such as cash drawers, etc.
Do not connect this to a
telephone.
INTERFACE
CONNECTOR(USB)
Before connecting any of the cables, make sure that both the printer and the com-
puter are turned o.

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2-2-1. Interface Connector
9 Pin Serial
Serial Interface
PIN SIGNAL I/O DESCRIPTION
2RxD Input Printer transmit data line RS-232C level
3TxD Output Printer receive data line RS-232C level
4, 7 DTR Output Printer handshake to host line RS-232C level
5GND -System Ground
6DSR Input Data Send Ready
1, 8, 9 NC - -
4 3
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USB “B” TYPE
USB Interface
PIN SIGNAL I/O Description
1+5V -+5V
2DATA- -Printer transmit data line
3DATA+ -Printer transmit data line
4GND -System Ground

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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 0.1A for 510ms or less
when not printing.
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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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2-3. Loading the Roll Paper
• NOTE:
Be sure to use paper rolls that meet the specications. Do not use paper rolls
that have the paper glued to the core because the printer cannot detect the
paper end correctly.(Turn o power switch)
1 Make sure that the printer is not receiving data; Otherwise, data may be lost.
2 Open the paper roll cover by pushing down the cover open button.
3 Remove the used paper roll core if there is one inside.
4 Insert new paper roll as shown.

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5 Be sure to note the correct direction that the paper comes o the roll.
O X
6 Pull out a small amount of paper, as shown. Then, close the cover.
7 Tear o the paper as shown.

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CAUTION:
When the paper is jammed from cutter, the top cover might be stuck as well. In this
case, repeat power on and o several times.
If the top cover is still stuck, please follow the steps to release the papers from jamming.
1 Make sure the printer is turned o.
2 Plug in the screw driver into the hole next to where it says “JAM” on the
cover-open button.

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3. Control panel and other functions
3-1. Control panel
You can control the basic paper feeding operations of the printer with the button on
the control panel. The indicator lights help you to monitor the printer’s status.
Control Panel
Button
The button can be disabled by the ESC c 5 command.
Press the FEED button once to advance paper one line. You can also hold down the
FEED button to feed paper continuously.
3-2. Error indicators
This section explains the dierent patterns signaled by the three LED indicators
located on the top cover of the printer.
STATUS
PAPER ERROR POWER
REMARKS
RED RED GREEN
Power o OFF OFF OFF Normal power is not supplied to the printer
Power on OFF OFF ON Normal power is supplied to the printer
On line OFF OFF ON Normal error-free mode
Cover open OFF ON ON Close cover
Paper empty OFF ON ON Insert new paper roll
Paper near end ON OFF ON Paper is low
Test mode OFF OFF ON Ignored error led

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4. Self Test
The self-test result indicated whether the printer is operating properly. Also with
this, user can check following options or status of the printer.
Control circuit
Printer mechanism
Printing quality
ROM version
Interface setting
This test is independent of any other equipment or software.
Running the self test
1 Make sure the printer is turned o and the printer cover is closed properly before
performing the self test.
2 Turn the printer on holding the FEED button, then the self-test will start. The
self-test prints the printer setting value and then prints the following, and pauses.
(Error LED On)
SELECT MODE BY BUTTON
1. ASCII PRINT
2. SELECT BAUDRATE MODE
3. HEXADUMP MODE
3 Press the FEED button consecutively (1~3)
1. ASCII PRINT
(Press the FEED button once) Printing test page constructed with ASCII code.
2. SELECT BAUDRATE MODE
(Press the FEED button twice)
Set the speed of Serial Interface.
(You can set the BAUDRATE in this mode)
3. HEXADUMP MODE
(Press the FEED button triple time) Printing the HEX value received from the interface.
※ Wait for 5~6 seconds if you want to exit. Printer performs a cutting when exiting
this mode.
4 The printer is ready to receive data after nishing setting.

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5. ASCII Print
6. Select Baudrate Mode
ASCII PRINT is printing a test page constructed ASCII code. You can able to check the
printer works properly with this
The ASCII PRINT test automatically ends and cuts the paper after printing the following:
*** Completed ***
The printer is ready to receive data as soon as it completes the ASCII PRINT.
After entering the BAUDRATE MODE, the list which can select the BPS will be printed.
Similar like Self Test, you can press the FEED button to select a BAUDRATE. Once the
input performs properly, the printer shows a result and store.
The printer is ready to receive data as soon as it completes the SELECT BAUDRATEMODE.
SELECT BAUDRATE BY BUTTON
01 9600bps
02 19200bps
03 38400bps
04 115200bps

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7. Hexadecimal Dump
This feature allows experienced users to see exactly what data is coming to the
printer. This can be useful in nding software problems.
When you go into the Hexa Dump function, the printer prints all commands and
other data in hexadecimal format along with a guide section to help you nd specic
commands.
To use the Hex dump feature, follow these steps
1 Please turn printer o.
2 Please turn printer on while press down “FEED” button.
3 Press the FEED button three times when the Self Test printed.
4 Now printer had entered into Hexa dump mode.
5 Run any software program that sends data to the printer. The printer prints
”Hexadecimal printing mode…” and then all the codes it receives in a two-column
format. The rst column contains the hecadecimal codes and the second column
gives the ASCII characters that correspond to the codes.
Hecadecimal Dump
1B 21 00 1B 26 02 40 40 .!..& . @ @
1B 25 01 1B 63 34 00 1B .%..c4 ..
41 42 43 44 45 46 47 48 ABCDEFGH
A period (.) is printed for each code that has no ASCII equivalent.
6 Turn o the printer.
7 Turn on the printer.

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8. Printer cleaning
If the interior of the printer is dusty, printing quality can lowered.
In such a case, follow the instructions below to clean up the printer.
※NOTE:
1 Make sure to turn the printer power o prior to cleaning
2 Regarding print head cleaning, as the print head is very hot during printing, turn
o the printer power and wait approximately 10 minute before start.
3 When cleaning the print head, take care not to touch the heated part of the print
head. The print head subject to be damaged by static electricity.
4 Take care not to allow the print head to become scratched and /or damaged in
any way.
1 Use an applicator swab moistened with an alcohol solution to clean the print head
and remove any dusts.
2 Once the cleaning is completed, insert paper roll into the printer few minutes later
and close the printer cover.
Preventing Overheating
To prevent the motor from overheating, continuous operation of the printer should
be 1.5 m or less in print length. Set the pause time for 30 seconds or more than it.

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9. Specications
9-1. General Specications
Printing Method Direct Thermal
Printing Speed Max. 160 mm/sec
Resolution 180 DPI
Dot Pitch 0.141mm x 0.141mm
Printing Width Max. 72mm(512 dots)
Number of print
columns
Font “A” 42
Font “B” 56
Roll paper
Refer to chapter 2 for details on the recommended
roll Paper.
• Paper width : 79.5mm ±0.5mm
• Roll diameter : Max. Ø83mm
Weight 0.6kg

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Overall dimension
164.34
135.85
110.03
111 mm
165 mm
136 mm