Version：1.0
PORTABLE WIRELESS A4 PRINTER
A4 Tattoo Sencil Printer Series
Please read the instruction manual carefully before using the product.
01.Item Checklist
02.Specifications
Type-C to USB*1
（For Mac）
Instruction Manual*1
Instruction
Manual
Name
Model
Supported consumable
Resolution
Communication Port
Power
Product Dimensions
Portable Wireless A4 Printer
A40s
Transfer Paper、Rolled Thermal Paper,Fold Thermal Paper( Black mark)
203dpi
USB,Bluetooth
Type-C 5V --- 2A
265.6x80x48mm(10.5*3.1*1.9inch)
Printer*1
Transfer Paper*1
Type-C Cable*1
Roll Paper*1
(In printer)
03.Product Introduction
❶ Power button and indicator light
• Press and hold 2 seconds to turn on/ off.
❷ Paper change button
• Press the buttons at the
same time to open cover
and exchange paper.
❹ Paper limiter
• Adjust the paper limiter to fit your paper width .
paper width: 57to 216mm(2.24to 8.5 inch)
❺ Reset key
• When the printer is not responding, try
inserting the needle/toothpick into the
reset hole for 3 seconds until the power
indicator light goes off and the device
shuts down. If needed, press and hold
for 2 seconds to turn on the device.
❸ Type-C Port
• Charged with mobile phone charger
or power bank.
(Input Power:5V --- 2A)
• Connect the printer with computer
to print.
04.Charging Introduction
• Please connect one end of the included USB cable to the device and the other end to a 5V --- 2A adapter or computer USB port for
charging;
• Charge time: about 3 hours;
• We recommend you to use Mobile phone chargers for charging;
• If not used for a long time, please charge once every 3 months to avoid long-term natural loss of lithium battery can not be charged.
• Working environment: Use at the ambient temperature of 5℃~40℃;
• Caution!This product doesn’t contain power adapter. If consumers use a power adapter
for power supply, please buy a power adapter that has obtained CE and FCC certification
and meets the standard requirements.The output specifications of the adapter shall comply
with 5V --- 2A.
Usage Overview
05.How to Use
① Software Download
05.How to Use
❶ Software Download ❷ Printer Startup ❸ Connected Printer ❹ Installation Consumables ❺ Edit Print
App Download（ If you want to print with your phone）
Method 1：Search for [AiYin ] on Google Play or App Store. Method 2：Scan the following QR code to download App.
• This product needs to be connected to the printer in the App;
• Due to the requirements of mobile phone system,the Android mobile phone will use the
user's geographic location when connecting,so that the user needs to turn on the GPS and
confirm the authorization;
• This app only supports phones with Android 7.0 or iOS 11.0 or above systems.
Power Button DescriptionIndictor Light
NOTE
Auto power off:The printer will automatically power off after 20 minutes without operation.
You can set the timer in the App.
Light
Light steady on
Light flashing slowly
Green light on
Red light on
Yellow light on
Yellow light flashing quickly
Functions
Bluetooth connected
Bluetooth disconnected
Normal use status /Full charged
Cover opened/No paper/Over-heat
Low battery,please charge in time.
Charging
Button Operation
Hold for 2 seconds
Press once
Functions
Power on/off
Termimate Printing
Print diagnostic page and the QR code to
connect the printer with smart phone App
Power button
Press twice
② Printer Startup
05.How to Use
Press and hold the power button of the printer for 2 seconds to turn on the printer.
③ Connected Printer
05.How to Use
❶ Open AiYin App. ❷ Click to search for printer Bluetooth and connect.
or scan the device connection QR code by printing
from printer after double clicking the power button.
• When connecting device in the App,please make sure that your printelis turned on and
Bluetooth of your mobile phone is turned on;
• Due to the requirements of mobile phone system,the Android mobile phone will use the
user's geographic location when connecting,so that the user needs to turn on the GPS
and confirm the authorization;
• Please pair Bluetooth in the app, do not pair Bluetooth in the phone settings;
• If you need a PIN code, please enter 0000.
④ Installation Consumables
05.How to Use
Transfer Paper Installation Guide (Make sure you have selected this type of paper in the APP)
Bottom Paper
(Yellow)
Transfer Paper
(Blue)
Protect Paper
(White)
Tracing paper
(White)
To ensure printing with high quality, please refer to the following steps:
❶ Remove the protect paper.
❷ Detach the bottom paper horizontally.
Ensure no damage to the blue transfer
paper.
❸ The paper is ready with remaining
blue transfer paper and tracing
paper.
❹ Insert the paper from the back into
the printer. The blue transfer paper
must be facing up.
No Scratch!
Blue paper
face up
❺ Press paper change buttons at
once and open the cover.
❻ Pull the paper forward till the end
of yellow bonding part just out of
the paper cutter.
❼ Close the cover and make sure the
edge of blue transfer paper in line
with the paper cutter.
Scan the QR code below for a tutorial on
how to print a tattoo with your printer.
10
Roll Paper Installation Guide (Make sure you have selected this type of paper in the APP)
Press the buttons at the same time
to open the cover
Printing side
face up
Paper edge needs to
over the printer
Printing side face up
❶ Open the cover
❸ Load paper
❹ Press to close the cover
❷ Roll paper direction
11
Fold Paper Installation Guide（Make sure there is no roll paper in the printer and select that type of paper
in the APP）
❶ Take out paper ❷ Loading paper
12
Fold Paper Installation Guide Paper Limiter Usage Method
❸ Tear paper
Paper width: 57mm to 216mm(2.24 inch to 8.5 inch)
Adjust the paper limiter to fit your paper width
13
❶ Open the App and select
Tattoo print.
❷ Select picture.
⑤ Edit Print
05.How to Use
❹ Click the print after editing.❸ Picture editor.
14
❶ Please turn off the printer and open the printer cover and take out the paper.
❷ Dip a cotton cloth or cotton swab with medical alcohol, and wipe gently along the center to the periphery
of the printer head.
❸ After cleaning the printer head, do not use the printer imlmediately. Please wait for 1 to 2 minutes, and then
use the printer after the alcohol has completely evaporated.
NOTE
• Please do not directly touch the printing head to avoid damage. Especially,do not directly
touch the printing head immediately after printing to avoid overheating and scalding.
06.Clean the Printer Head
15
This device complies 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.
Any Changes or modifications not expressly approved by the party 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 off 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 different from that to which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
The device has been evaluated to meet general RF exposure requirement.The device can be used in portable
exposure condition without restriction.
07.FCC Warning
16
IC Caution:
Radio Standards Specification RSS-Gen,issue 5-English:
This device contains licence-exempt transmitter(s)/receiver(s)that comply with Innovation,Science and
Economic Development Canada's licence-exempt RSS(s).Operation issubject to the following two conditions:
This device may not cause interference.
This device must accept any interference,including interference that may cause undesired operation of the device.
RF exposure statement:
The device has been evaluated to meet general RF exposure requirement.The device can be used in portable
exposure condition without restriction.
-French:
Cet appareil contientdes émetteurs /récepteurs exemptés de licence conformes aux RSS (RSS)d'Innovation,
Sciences et Développement économique Canada.Le fonctionnement est soumisaux deux conditions suivantes:
Cet appareil ne doit pas causer d'interférences.
Cet appareil doit accepter toutes les interférences,ycompris celles susceptibles deprovoquer un fonctionnement
indésirable del'appareil.Déclaration d'exposition RF:
Lappareil a été évalué pour répondre aux exigencesgénéralesd'exposition aux RF.
Lappareil peut être utilisé dans des conditions d'exposition portable sans restriction.
08.IC Warning
Warranty Card
□
Return
Name:
Address:
Purchase date:
Product order number:
Product Serial Number:
Reason description:
Failure condition:
Handling situation:
Maintenance ticket number:
Maintenance person:
Delivery date:
Delivery date:
Phone:Gender:
□ Exchange □ Repair
User Info
Product Info
Requirements
of return
/replacement
/repair
Maintenance
records
