Lujiang C50 Mini Label Printer User Manual

Mini Label Printer

User Manual

Scan to download the app

Operational Video

Scan to watch the instructional video

Driver Download

https://www.luckjingle.com/video?type=C50

Scan the QR code for more language instructions.

Product introduction

(1) Power button
• Long press for 3 seconds to switch on/off
• Short press 2 times continuously to print device QR code
• Short press 6 times continuously to calibrate the label paper

(2) Label paper outlet
• Label paper size 15~50mm can be printed.

(3) SB-C charging port
• Can be connected to a rechargeable battery or mobile phone charger for charging.

(4) Power indicator

Power indicator status

Green light is always on: Normal state, printing/full charge.
Green light blinks slowly: the printer is charging.
Red light is always on: out of paper/open paper bin/high print head temperature.
Red light blinks slowly: printer power is low.
Blue light is always on: Bluetooth is normal.
Blue light blinks slowly: Bluetooth connection is abnormal.

Installation of consumables

Placing the label paper operation

(1) Pull up the paper cover as shown in the direction of the arrow and open the cover.

(2) Place the label paper inside the printer. As shown in the figure: note that the label paper print side should be towards the print head, and the end of the paper outlet needs to be exposed to the machine.

(3) The label printer is equipped with paper Jams on the left and right sides inside the printer.

(4) The jammer can be adjusted to different paper sizes (15~50mm).

(5) Please make sure that the label paper is placed in the right position or the margins of the label paper are flush with the paper outlet.

Placing the tattoo paper operation

This label machine can print 2 inch tattoo paper, tattoo paper operation is as follows: tear off the middle of the tattoo printing paper transparent white protective laminated paper, and then tear off the yellow paper, leaving the ink paper and white transfer paper, white transfer paper front neatly into the printer input port, the printing paper will be automatically sucked in.

1. Paper Inlet
2. The side with color is. the front.
3. Paper Outlet

Safety and precautions

1. There is a built-in lithium battery, please do not use it in the environment with temperature higher than 40°C ;keep away from fire and other heat sources, and do not place it in the hot sun, such as closed car;
2. Children should be charged and used under the supervision of adults. After full charge, please make sure to pull out the charging cable in time to prevent overheating, short circuit or fire;
3. Do not put the product in fire or water to avoid battery short circuit or

Trouble shooting guide

1. If there is no content on the paper when printing Check the paper is loaded in right direction;/f it is in the right direction, print the self-test page and check; If the self-test page cannot be printed, the printer is malfunctioning; If the self-check page is correct, check the paper or App;
2. Print blurry
   Check the default print density for the best print results; Check if there are horizontal lines or only part of the content can be printed; Check to see if the print head is blocked and clean it with alcohol; if the print quality is not good, please use the original paper series;
3. A paper shortage error message is displayed Check whether the printer is out of paper; if not, make sure the cover is locked correctly (loose pages may cause the printout to shift or Paper test failed);
4. Printing stops unexpectedly
   In order to ensure the reliability of the printer, multiple protection instructions are designed; The printer will stop working due to lack of paper, data errors, excessive temperature, or low battery power; Follow the prompts on the application to analyze the problem.

Only one side of the printing paper can be printed. Please place the printing paper in the correct direction.

FCC Statement

1. 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
2. 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, in to installed and used in accordance with the instructions, may harmful cause interference to radio communications. However, there is no guarantee that interference Wll 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.

• Reorientor relocate the receivina 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.

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