SEWOO LK-P34 User manual

P34 ENG Rev. D 01/2021
󾖴󾖼󾖺󾖴󾖼
28-6, Gajangsaneopdong-ro, Osan-si, Gyeonggi-do ,18103, Republic of Korea
 [phone] /  [phone] / http://www.miniprinter.com

󾖴󾖾󾖴󾖻
MOBILE PRINTER(Wi-Fi & Bluetooth)
All speci󽗉cations are subject to change without notice




the user that changes or modi󽗉cations not expressly approved by the J. STEPHEN Lab.,
Ltd.responsible for compliance could void the user's authority to operate the equipment.

This equipment has been tested and found to comply with the limits for a Class B 
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to 
provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses and can radiate radio frequency energy and, 
if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, 
which can be determined by turning the equipment o󽗈 and on, the user is encouraged
to try to correct the interference by one or more of the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit di󽗈erent from that to which the
receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.

The responsible party for Supplier's Declaration of Conformity must be located within
the United States, so you have to include following information in manual.

󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖼
󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖼
1) This device may not cause harmful interference, and
2) This device must accept any interference received, including 
interference that may cause undesired operation.
󾖴
19700 S Vermont Ave Ste 200 Torrance, CA 90502 | USA
[email protected]
󾖴
26188 Edewecht, Holljestr.9 | Germany
[email protected]om
󾖴
Paseo de la Reforma No. 265 Piso 2.O󽗉cina SBC. Col.
Cuauhtémoc, C.P. 06500 Ciudad de Mexico | Mexico
[email protected]
󾖴󾖴
Room 902, No. 7, Lane 118, Xiaojishan Road, Sheshan Town, 
Songjiang District, Shanghai | China
[email protected]
󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖼󾖴
󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖼
󾖴󾖴󾖴󾖴󾖸󾖴󾖴
󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴
󾖴󾖹
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.

2
󾖴
For better safety and reliability, adhere to the following precautionary measures.
Read and follow the instructions carefully before operation of the product.

Prohibition Must follow
Do not disassemble
Unplug the power from the
outlet
Grounding to prevent
electric shock
Do not handle the product with
wet hands

Failure to follow these instructions could result in 󽗉re, electric shock,
other injuries, or property damage.
󾖴󾖴󾖴󾖴
󾖴󾖴󾖴
󾖴󾖴󾖴
󾖼󾖴
Potential risk of
electric shock or 󽗉re
󾖴󾖴󾖴󾖴
󾖴󾖴󾖴󾖴
󾖴󾖴󾖴󾖴󾖴
󾖴󾖴󾖴
󾖴󾖴󾖼󾖴
Potential risk of
electric shock or 󽗉re
󾖴󾖴󾖴
󾖴󾖴
󾖼󾖴
Potential risk of
electric shock or 󽗉re
󾖴󾖴󾖴󾖴󾖴
󾖴󾖴󾖴󾖴
󾖴󾖴󾖴󾖺󾖴󾖴
󾖴󾖴󾖼󾖴
Potential risk of
electric shock or 󽗉re

3

Failure to follow these instructions could result in 󽗉re, electric shock,
other injuries, or property damage.
󾖴󾖴󾖴󾖴
󾖴󾖴󾖴󾖴
󽗈󾖴󾖴󾖼
Turn o󽗈 the power
using the power
button
󾖴󾖴󾖺󾖴
󾖴󾖴󾖴󾖴
󾖼
Potential risk of
malfunction, electric
shock, or 󽗉re. When
the product needs to
be repaired, please
contact your reseller

Failure to follow these instructions could result in 󽗉re, electric shock, 
other injuries, or property damage.
󾖴󾖴󾖴
󾖴󾖴󾖴
󾖴󾖴󾖴
󾖴󾖼
May cause
damage or injury

󾖴󾖴󾖴
󾖴󾖴󾖴
󾖺󾖴󾖴
󾖴󾖴
󾖼
Potential risk of 󽗉re
or unit malfunction
󾖴󾖴
󾖴󾖴󾖴
󾖴󾖴󾖴
󾖼󾖴
Potential risk of 󽗉re
or unit malfunction
󾖴󾖴
󾖴󾖴󾖼
Potential risk of
󽗉re or property
damage

4
󾖴󾖴
󾖴
1. Unpacking 6
2. Product Overview 7
3. AMC(Advanced manual cutter) Button 8
4. Control Panel Usage 9
󾖴
5. Paper Installation 10
6. Battery 11
6-1. Battery Installation 11
6-2. Battery Removal 12
6-3. Battery Charging 13
6-4. Charging Cradle (OPTIONAL) 14
7. Belt Strap 15
8. Self Test 16
󾖴󾖴
9. Peripheral Connection 18
9-1. Bluetooth Connection (Optional) 18
9-2. Wi-Fi Connection (Optional) 18
9-3. NFC Connection (Optional) 19
9-4. Interface Cable connection 20

5

10. Cleaning the Printer 21
11. JAM Error 22
󽗉
12. Roll Media Speci󽗉cation 23
13. Black Mark 24
14. Printer Speci󽗉cation 25
15. Utilities 27
16. S/W 28

6
󾖼󾖴

Printer Battery Charger USB Cable
Quick Manual CD (manual) Roll Paper Belt Strap

AC Cord Adaptor Shoulder Strap
ERROR
FULLEMPTYERROR
FULLEMPTY
ERROR
FULLEMPTYERROR
FULLEMPTY
4BC-XX(Charging Cradle) Battery Cradle(Charging Cradle)

7
󾖼󾖴󾖴

POWER Button
Paper FEED Button USB
DC POWER
-Button Up: Cutting the paper
-Button down: Opening the cover
AMC Button

Strap Bracket
Battery

8
󾖼󾖴󾖸󾖴󾖴󾖹󾖴
AMC function gives the convenient
way for users to cut papers.
AMC Button
󾖴
Press the button up to cut the paper.
󾖴
Press the button down to open the cover.
Please press the button down and open
the cover in situations such as cleaning
the head, replacing a paper, and having a
paper jam error.

Please stay your 󽗉ngers away from the
printer head after pressing up the AMC
button with cover open.
There is the risk of 󽗉nger injury due to a
projecting cutter blade.

9
󾖼󾖴󾖴󾖴
  
Power
Button

-This button is used to turn the printer on and o󽗈.

-When the printer is o󽗈, press this button for
approximately 3 seconds and the printer will power on.
When you press this button while the printer is powered
on, the printer will turn o󽗈.
Paper
Feed
Button

-This button can be used to manually feed the paper.

-Additionally, this button is also used to initiate self-
tests and Hexadecimal Dumping.
󾖴
Refer to the Self Test section of this manual for
information regarding self-tests.
󾖴Refer to the Note in Self Test section of this manual
for information regarding Hexadecimal Dumping.
Battery
Status
Lamp

-If the Batt LED is lit, the battery is fully charged.

-If you can hear a beeping sound and LED light is
turned o󽗈, the battery is at the lowest level.

-If the battery is not charged at all, the printer turns
o󽗈 automatically.
Error
Lamp

-If the red light is turned on, there is no paper or the
paper cover is open.
LINK/
Power
Light

-LINK: LED BLINK

-POWER ON: GREEN LED ON

-POWER OFF: LED OFF

10
󾖼󾖴󾖴

󾖴󾖴󾖴󾖴󾖴󾖴
󾖴󾖴
AMC BUTTON
Press the AMC button down to open
the paper cover.
Place the paper roll as shown. Make sure
the paper is placed in the right direction.

󾖴󾖴󾖴󾖴󾖴󾖴
󾖴󾖴󾖴󾖴󾖴󾖼

󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖺󾖴
󾖴󾖴󾖴󾖴󾖴
Pull a short length of paper out of the
printer and close the cover.
Press the AMC button up to cut the
unnecessary paper.

11
󾖼󾖴
󾖴
HOOK
Please make sure you hear
the closing sound of the
upper cover.
󾖴 Align battery hook as shown in the picture.
󾖴 Push the battery into the printer until it locks in place.
󾖴
As the battery is not charged at the time of your purchase, charge the 
battery prior to using the printer.

12

REMOVE
Remove the battery as shown.

13

Lamp
󾖴 Make sure the printer is turned o󽗈.
󾖴 After opening the DC JACK cover, connect the DC JACK to the printer.
󾖴 Plug the power cord into the electrical outlet.
  󾖴
Charging Lamp Red Green
󾖴
󾖴If the charger provided by the manufacturer is not used, the printer can be
damaged, and the manufacturer is not liable for the consequential damage.
󾖴Before removing the battery, make sure that power is turned o󽗈.
󾖴The printer does not work when only connected to the charger.
󾖴The battery needs to be installed to operate the printer.
󾖴While charging, do not turn on the power.
󾖴Do not operate the printer while charging the battery.
󾖴Do not connect the charger while the printer is operating.

14

Lamp
󾖴 Insert the battery into the battery charger as shown above.
󾖴 Connect the DC JACK to the electrical outlet.
󾖴 Plug the power cord into the electrical outlet.
󾖴 Once the charging is completed, remove the battery from the charger.
󾖴󾖴󾖴
  󾖴
Charging Lamp Red Green
󾖴
In the case the battery is not inserted properly, the red LED will blink. 
Remove and reinsert the battery.
Optional

15
󾖼󾖴󾖴
Prepare the belt strap. Put the strap into the strap bracket hole
as shown.
Turn the strap and printer over and
put the strap into the hook as shown.
Adjust the strap length for the user’s
convenience.
 
 

16
󾖼󾖴󾖴
Turn o󽗈 the power by pressing the
power button for approximately 
3 seconds.
While you are holding the FEED button,
press the power button.
󾖴
󾖴To enter hex dump mode, press
the FEED button once more.
󾖴If the FEED button is not pressed,
the self-test will automatically
󽗉nish after 3 seconds.
The self-test will print.
 


17

Upon initial installation or for
troubleshooting, you can run the
diagnostic test to get information about:
-Firmware version, emulation, codepage,
sensor settings, 
interface settings, etc.
If no issues are found with the diagnostic
test, examine other 
devices and software.
The diagnostic test is working
independently of devices and software.
󾖴󾖴󾖴󾖴󾖴
To prevent the motor from overheating,
stop the printer for at least 30 seconds
after continuously printing 1.5 meters.