Xiamen Lujiang Technology D1 Printer User Manual
- October 28, 2023
- Xiamen Lujiang Technology
Table of Contents
Xiamen Lujiang Technology D1 Printer
First time using
Please open the paper compartment cover and put the printing paper on top of
the printer. After closing the paper compartment cover, the printing paper
will expose a short section of the printer, as shown in the figure: 
Only one side of the printing paper can be printed. Please place the printing paper in the correct direction.
Product introduction
Power indicator status
Steady green light: power on/standby/charge completed Red light is always
on: charging/out of paper/overheating/opening the cover Flashing red: low
battery will cause weak handwriting, please charge in time.
App download and settings Mobile Download
Search “Luck Jingle” in the App Store
Settings
Double-click the power button, the printer will print out the QR code of the bound device; add a device through the App, scan and scan the QR code to connect to the printer (Note: Do not search for Bluetooth printer connection in the Bluetooth settings of the mobile phone) & Please avoid direct contact with the print head to avoid damage, especially after printing, do not directly touch the print head immediately to prevent overheating.
Replacement of consumables
- Open the cover: see the direction of the arrow as shown in the figure, and pull the paper compartment cover up to open the cover
- Consumables: in the direction shown in the figure, put the heat-sensitive surface of the paper on the same side as the heat-sensitive head
Safety and precautions
- There is a built-in lithium battery, please do not use it in environmental sources, and do not place it in the hot sun, such as a closed car;
- Children should be charged and used under the supervision of adults. After a full charge, please make sure to pull out the charging line in time to prevent overheating, short circuit or fire;
- Do not put the product in fire or water to avoid battery short circuit or fire or burn;
- The operating temperature range is OC to 40 C, please do not exceed the recommended temperature range.
Safety and precautions
- There is a built-in lithium battery, please do not use it in an environment with temperatures higher than 40 °C; keep away from fire and other heat sources, and do not place it in the hot sun, such as a closed car;
- Children should be charged and used under the supervision of adults. After full charge, please make sure to pull out the charging line in time to prevent overheating, short circuit or fire;
- Do not put the product in fire or water to avoid battery short circuit or fire or burn;
- The operating temperature range is 0 °C to 40 °C, please do not exceed the recommended temperature range;
- If you suspect that there is a problem with the battery, please contact the after-sales service center for assistance.
CAUTION
Risk of explosion if the battery is replaced by an incorrect type.
FCC Statement
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.
(2) This device must accept any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
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 the receiver.
- Connect the equipment to 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.