Installation Instructions

Content
Preface
Packing List
Appearance and components
Printer charging
Roll paper installation
Folding paper installation
Basic functions
Connect to the Bluetooth
Troubleshooting
Maintenance
1
2
3
4
5
6
7
9
10
11
Preface
1
About this manual
This manual contains information about the product and
installation. Before using the printer, please read this
manual carefully and observe the use.
International practice
Warning
For your convenience, the following symbols (icons) and
conventions are used in this manual:
This is a Class A product. In the living environment, this
product may cause radio interference. In this case, it may
be necessary for users to take practical measures against
interference.
This symbol warns that improper use may cause
property damage, serious injury or death.
This symbol indicates attention, improper use
may cause personal injury or property damage.
This mark indicates a remark, and the listed
information allows you to use this product better
or extension of lifespan.
Packing List
2
After unpacking the box, please check whether the
appearance of the product is intact and check all the
accessories. If there is any defect, please contact the
dealer!
Printer Manual
USB Cable
Printer Stand
Charger
Basic Function
7
After long pressing the power button to turn it on, short
press the menu button to enter the menu mode. In the
menu mode, short press the menu button to switch the
menu, and short press the setting button to change the
current menu item.
1、Print a test page
In the "Print yourself" menu item, short press the setting
button, the printer will print test pages by category.
2、Print density
In the “Density” menu item, you can see the current
printing density, short press the setting key, you can
switch the printing density [1-8], 1 is the lightest, 8 is the
darkest.
3、Print speed
Under the "Speed" menu item, you can see the current
printing speed, short press the setting key, you can switch
the print quality [L, M, H], L is low speed, M is medium
speed, and H is high speed.
4、Paper type
In the “Paper Type menu item, you can see the paper
type that can be recognized for the current printing. Short
press the setting key to switch the paper type. CONTINU-
OUS is continuous paper, and GAP is gap paper.
Basic Function
8
6、Reset
In the "Factory Reset" menu item, press and hold the
setting key until the screen displays "Down", the printer's
parameters have been restored to the factory mode, and
some parameters will take effect after restarting.
7、Bluetooth address
In the "BT MAC" menu item, user can see the Bluetooth
MAC address.
8、Firmware version
In the "Version" menu item, you can see the version
number of the printer firmware.
9、Quit
In the "Exit Setting" menu item, short press the setting key
to exit the menu and display the main interface.
5、Paper learning
In the “Paper Adapt” menu item, short press the setting
button, the printer will start feeding paper and automati-
cally learn the paper type. The printer may pause paper
feeding during the learning process, and then the printer
will feed the paper back and forth again to confirm the
paper type until the menu automatically exits to indicate
the completion of the learning.
Bluetooth connection and Instructions
9
Instructions for Android phone
1、Printer power on.
3、Open the corresponding APP and connect to the printer
to start printing.
2、Find the Bluetooth settings in the phone’s system
settings, search for the Bluetooth device named
356Print-P3-xxxx, click to connect and enter the pairing
password as 0000 or 1234 to complete the pairing.
Instructions for iPhone
2、Open the corresponding APP and connect to the printer
to start printing.
1、Turn on Bluetooth in settings.
Note
The suffix "xxxx" of the Bluetooth name represents the last
four digits of the printer's Bluetooth address, which is
used to distinguish the printer.
Maintenance and Maintenance
11
Daily maintenance of the printer
1、Cleaning the outside of the printer and the paper
compartment: Please wipe the surface of the printer
and the inside of the paper compartment with a damp
cloth that has been wrung out. Note that the damp
cloth must be wrung out completely.
3、If you do not use the printer for a long time, please turn
it off and store it.
2、Print head cleaning: Please use absorbent cotton
dipped in absolute alcohol to gently wipe the print head
to keep it bright and clean.
Printer usage and storage
2、The printed receipts should be stored at room tempera
ture (around 20°C) and protected from light, which can
effectively extend the storage time of receipts.
3、If user receipts need to be stored for a long time, please
choose long-lasting thermal printing paper.
1、Please avoid storing the newly purchased printing
paper in a place exposed to direct sunlight or high
temperature. Please do not tear the wrapping paper
when storing.
Troubleshooting
10
Failure
Phenomenon
Cause of Issue Solution
The screen
displays "Out of
Paper"
Place the paper
correctly and close
the paper tray
cover. Or try the
paper learning
function.
Printer is out of
paper
The screen
displays "Lid Is
Open"
Close the paper
tray cover
The paper tray
cover is not closed
properly
The printer feeds
normally but prints
blank
Reinstall the paper
in the correct
direction, or
replace the thermal
paper.
The paper is
loaded upside
down or the paper
is not thermal
paper.
Blurred print
Use alcohol cotton
to wipe the print
head to make the
print head bright
and clean.
The print head is
not cleaned
The printed
receipts are
blurred in months
or even weeks
Please use
high-quality
thermal paper and
store it at room
temperature.
The quality of the
printing paper is
poor or the
temperature of the
environment
Printer shuts down
automatically
Please charge nowLow battery
Note
Using poor quality printing paper will cause the printer to
print blurry in a short time.
Appearance and Components
3
Upper Lid
PaperTray
USB, Power
Paper Tray
Back Paper Tray
Push Paper, Setting Button
Printer Stand
Power, Menu Button
Screen
Open Button
Thermal Printheads
Printer Charging
4
Insert the charger plug into the power socket, and the
charger DC plug into the printer charging port.
AC:100V~240V(50-60Hz)
Warning
If you use a charger that is not provided or approved by
our company, The printer may be damaged.
Note
You can print while charging.
Roll Paper Installation
5
1、Press the open
button, open the
paper tray.
2、Remove the seal on
the printing paper
and put the paper roll
into the printer in the
direction shown in
the figure (note the
orientation of the
paper roll).
3、Align the paper with
the cutting edge and
close the paper tray.
The paper position
can be adjusted by
the paper feed
button.
Folding Paper Installation
6
2、Open the paper tray
and feed the folded
paper into the rear
paper inlet. The
printer will automati-
cally take in the paper
(note that the paper
should be fed inside
as much as possible).
1、Make sure that there
is no paper in the
paper tray and close
the paper compart
ment cover.

Summary of content (2 pages)