INSTRUCTION MANUAL
Version：4.0
PORTABLE WIRELESS LABEL PRINTER
B11s Series
Please read the instruction manual carefully before using the product.
Type-C Cable*1
Instruction Manual*1
Instruction
Manual
1
Printer*1
Paper
Name
Model
Consumable Width
Resolution
Communication Port
Power Supply
Product Dimensions
Portable Wireless Label Printer
B11s
B11、B11 Pro、C11、C11 Pro、C11a、C11b、C11-BT、C11s、
C11 Max、D492、D492a、D492b
25-56mm
203dpi
USB/Bluetooth
Type-C 5V --- 2A
91*130*65mm
Item Checklist
PACKAGE CONTENT&SPECIFICATIONS
Manufacturer xiamen AiYin Technology Co., Ltd.
Reference model
2
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 interferencethat 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 aresidential
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.
FCC Warning
3
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.
IC Warning
❹ Paper change button
• Press down the cover button
to open the cover.
❶ Paper bin
❺ Paper guide
• Adjust the paper limiter
to hold the paper roll.
❷ Power button and
indicator light
• Press and hold 2 seconds
to turn on/off.
❸ Type-C Port
• Charged with mobile phone charger or power bank.
(Input Power:5V --- 2A)
4
❻Plastic sheet
• This plastic sheet is required for
paper widths less than 55mm.
EN
Press down the cover button
to open the paper bin cover.
Move the paper guide to the center and
load the paper with the printing side
facing down into the paper tray.
Label Paper: Press the power button once, and the label will feed out
5
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-
termnatural loss of lithium battery can not be charged.
6
This product has a built-in rechargeable lithium-ion battery which
cannot be removed by end-users.
Do not dispose of this product together with household waste.
At the end of product life, hand over the whole device to an official
collection point for electrical and electronic waste for battery recycling.
The battery shall only be removed by qualified service personnel. Do
not attempt to disassemble the battery or product housing.
Batteries must not be burned or incinerated.
Indictor Light
Button
Operation
Hold for 2 seconds
Functions
Power on/off
Print diagnostic page and the QR code to
connect the printer with smart phone App
Power button Press twice
Press once
Press three times
The label will runout and stay in the gap
Learning Function
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/Nopaper/Over-heat
Low battery,please charge in time
Charging
NOTE
Auto power off: The printer will automatically power off after 20 minutes without operation.
You can set the timer in the App.
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Power Button Description
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❶
APP
Download
❷
Printer
Startup
❸
Connected
Printer
❹
Installation
Consumables
❺
Edit
Print
Method 2：
Scan the following QR code
to download App.
Method 1：
Search for [Lable expert]on Google Play
or App Store.
App Download（ Printing with your phone）
❶ i0S: Turn on Bluetooth,allow Lable expert App to access.
Android: Turn on Bluetooth and Location,allow Lable expert App to access.
❷ Open the corresponding APP and tap the device icon in the upper right
corner to connect the thermal printer.
• 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.
Driver Download（Printing with your computer）
❶ Visit https://help.aiyin.com you can download driver after
searching keyword
Shipping Printer Driver.Note: Before installing the driver, turn off the computer
antivirus software.
❷ Turn on the printer. Connect the printer to computer via USB cable Double-click the
file you downloaded to install the driver.
❸ Click install.
❹ Click Finish afterinstallation.
Please turn on the printer before connecting it to the computer.
NOTE
9
Manufacturer:
xiamen AiYin Technology Co., Ltd.
