SEWOO SLK-TL32X Series User manual

All specifications are subject to change without notice
MODEL : SLK-TL32X Series
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]
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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1. Parts Identications 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 Indicators 12
4. Self Test 13
5. ASCII Print 14
6. Select Baudrate Mode 14
7. Hexadecimal Dump 15
8. Printer cleaning 16
9. Specications 17
9.1. General Specications 17
9.2. Auto Cutter Specications 18
9.3. Interface 18
9.4. Electrical Characteristics 18
9.5. Environmental Requirements 19
9.6. Reliability 19
9.7. Certication 19
10. Command List 20
11. Utilities 22
12. S/W 23
Table of Contents

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PRINTER COVER
POWER SWITCH
COVER OPEN LEVER
CONTROL PANEL
Open this cover to
load or replace paper.
Used to turn on/off
power to the printer.
Pull down this lever to
open the printer cover.
Features LED indicators
to indicate printer status
and switches to operate
the printer.
INTERFACE CONNECTOR INTERFACE CONNECTOR(USB)
PERIPHERAL DRIVE CONNECTOR
POWER CONNECTOR
1. Parts Identications

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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.
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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 :
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 INTERFACE CONNECTOR(USB)
PERIPHERAL DRIVE CONNECTOR
POWER CONNECTOR
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
4 3
21
9 Pin Serial USB “B” TYPE
9Pin 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 - -
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.
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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.
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6 Pull out a small amount of paper, as shown. Then, close the cover.
POWER
ERROR
PAPER
FEED
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 Take out DIP switch cover as shown.
3 Turn screw with drivers to a direction until paper is released from the cutter.

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2-4. Adjustment of paper width
1 Please adjust the Paper Guide to t to the paper width as the direction of arrow.
2 Tight the screw after adjusting the Paper Guide.
3 Pull the edge of paper once the paper roll is installed correctly and close the Paper
Cover.3-1. Control panel

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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
3. Control panel and other functions

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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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Appendix A : Specications
9-1. General Specications
1 Printing Method Direct line thermal printing.
2 Print speed
SLK-TL320 SLK-TL322 SLK-TL322 ІІ
160mm/sec 200mm/sec 220mm/sec
3 Dot density
180 DPI (Hor / Ver)
180 / 180 (0.141mm / 0.141mm dot)
4 Dot density
180 DPI
Max 72mm (512 dots)
5 Number of print columns.
No. of columns
Font “A” Font “B”
180DPI 42 56
6 Roll paper Refer to chapter 2 for details on the recommended roll
Paper.
Paper width : 50mm~82.5mm
Roll diameter : Max. Ø80mm
7 Weight 3.75 lbs (1.7Kg)
8 Overall dimension
156 mm
155 mm
206 mm
9. Specications

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9-2. Auto Cutter Specications
1 Cutting Frequency Max. 30 cuts per minute
2 Thickness of paper 0.06 ~ 0.09 mm
3 Cutter Life
SLK-TL320 SLK-TL322 SLK-TL322 ІІ
1.5 million cuttings 1.5 million cuttings 1.8 million cuttings
9-3. Interface �
USB Interface, Serial Interface
9-4. Electrical Characteristics
1 Input Voltage DC 24V ± 10%
2 Current Consumption Operating: Approx. 1.5 A (at ASC��printing)
Peak : Approx. 10 A
(at print duty 100%, For 10 seconds or less)
Stand-by : Approx. 0.03 A(RMS
3 Cutter Life
PATENT