Lefuxin C9 Mini Printer

Brief Introduction
- Welcome and thank you for choosing our products, in order to understand and use our products more quickly, it is recommended that you read this manual carefully before use, and keep it properly for future reference. Warnings and precautions in the instruction manual should be complied with.
- If there is any reference error; we hope that users will understand that the design content will be changed without notice.
- This product is a unique shape, exquisite design, easy to operate children’s digital printer; designed for children’s digital products, so that children in use to learn more imagination play, experience the fun of nature.
Key Interface specification
- Model: XYZ-2000
- Dimensions: 10 x 5 x 3 inches
- Weight: 2 pounds
- Power Source: AC adapter included
- Material: Plastic
- Color: Black

Please charge for the first time and unplug the charger before use
Power indicator status

Use the wizard
- Charge for 1-2 hours before use and remove the power supply. Press and hold the power button for three seconds to turn it on/off.

- Apple store or Google search:
- Fun print installedAPPto use.

- Fun print installedAPPto use.
- Turn on the Bluetooth function of the phone and connect the printer from the “My printers” option of the downloaded application. After successful connection, printing can be used

Paper replacement course
- Take out the old paper roll and put the new paper roll in the direction shown. The paper should be put straight and not crooked.
- (Note: The new thermosensitive paper needs to be exposed to 2 cm / 0.787 in)

- (Note: The new thermosensitive paper needs to be exposed to 2 cm / 0.787 in)
- Cover the paper bin, the machine can automatically absorb paper after normal use.

- After the above steps are correct, the machine can print normally.
- Please pay attention to the paper loading direction when printing without pictures.
Battery Warning Not
- Please use 5V IA charger to charge according to the specification to avoid damage to the machine.
- Disassembly, impact, extrusion or fire are prohibited;
- 1f severe bulging occurs, do not continue to use;
- Do not put in high temperature environment, battery after immersion is prohibited to use;
- Replacement with the wrong type of battery can be explosive, be sure to follow the instructions to dispose of used batteries.
Matters needing attention
- When charging, please gently insert or pull out the charging line to prevent excessive force damage to the port;
- After charging, please unplug the charging line in time;
- In order to avoid danger; do not use or charge in high temperature, high humidity, excessive smoke and dust environment, such as: bathroom, steam room, open fire, etc;
- Improper charging may lead to print head damage;
- Do not touch the print head to prevent overheating and scalding;
- Tear paper blade sharp, be careful not to touch.
FCC
Note: 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.
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- 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 operatethe equipment. The device has evaluated to meet general RF exposure requirement. The device can be used be in portable exposure without restriction. Please read the instructions carefully before using this product The specification is for reference only, the specific operation shall be in kind.
FAQs
Q1. Did you find a printer that can be connected?
Q2. Printer connection issue
Q3. What if the printer cannot print?
Q4. Print out no screen/print out white paper?
Q5. Printing unclear?
Q6. No paper output after successful printing?
Documents / Resources
![]() | C9 Mini Printer |
References
- User Manualmanual.tools


What printing protocol uses the printer? Does the printer use ESC/POS protocol?
What printing protocol does the Lefuxin C9 Mini Printer use, and is it compatible with ESC/POS?
The provided manual for the Lefuxin C9 Mini Printer does not explicitly state whether it supports the ESC/POS protocol. Typically, these types of portable thermal Bluetooth printers are designed to work primarily through a proprietary mobile application (such as "Fun Print" mentioned in the manual) rather than standard desktop or POS protocols.
While many thermal printers use a variation of ESC/POS, without official confirmation in the technical specifications, compatibility cannot be guaranteed. If you are attempting to use this with third-party POS software, it may require specific drivers or a bridge app to translate commands.
Read the full Q&A page