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Summary of Contents for Jingchen NIIMBOT B21
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Page 1: Table Of Contents
B21 Remembrance Printer User Manual CONTENTS 1. Packing list 2. Component description 3. Charging issue 4. Indicator description 5. Settings 6. Consumables installation 7. Printing cleaning 8. Troubleshooting guide 9. Warnings 10. Notes 11. Software download 12. Warranties... -
Page 2: Packing List
Packing list 1. One printer 2. One USB TYPE-C cable 3. One user manual (including instructions, warranties and certificate) 02 Component description 03 Charging Issue Plug in the power adapter and USB TYPE-C cable. It is suggested to use 5V/2A power adapter Consumers shall use the power adapter that has obtained China Compulsory Certification (CCC) and met the standard requirements. -
Page 3: Indicator Description
04 Indicator description Indicators Status Description Firmware updating or other temporary Flashing White light status White light Steady light Turning on the machine Charging finished Green light Slow flashing Printing Green light Flashing Steady light Bluetooth connected Green light Malfunctions including but not limited to Red light Flashing cover open, lack of paper, etc. - Page 4 4 ‘Lack of paper’ and ‘Cover open’ detection ‘Lack of paper’ and ‘Cover open’ status can be detected by the printer. In either situation, the printer does not response. 5. Low battery detection The printer has low power detection and protection functions. When the printer is low on battery, it will shut down automatically.
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Page 5: Consumables Installation
06 Consumables installation Step 1: Peel off the seal. Step 2: Press down the lever to open the cover. Step 3: Move apart the plates... - Page 6 Step4: Load the paper and make the printing side face the print head. Step5: After loading the paper, the plates must be fixed to avoid printing distortion. Close the cover with some paper left outside the cutter. Note: If the paper is reversely laid, the printer will not response.
- Page 7 07 Cleaning issue If any problem below arises, please clean some parts inside the printer: 1. Blurry printing 2. Loud noise when feeding and back feeding the paper 3. There is glue residue or dust sticking to the roll. Print head...
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Page 8: Troubleshooting Guide
Cleaning procedures: 1. Turn off the printer 2. Wait the print head to cool off completely if printing job just finished. Open the cover to find the print head (see the picture); 3. Roll the platen and clean the dust or smudge on it with alcohol cotton ball (drained);... - Page 9 3 Paper feeding or printing job cannot be stopped until 200mm paper is delivered with the failure of paper positioning. If no paper gap is detected after 200 mm paper is delivered, there are three possibilities as follows: Please confirm the correct type of label is chosen in the App. The printer supports “Crack label”...
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Page 10: Warnings
（1）Warnings 1. Power off the printer immediately when it malfunctions. 2. There are complex circuits and devices inside the printer, please do not disassemble it. Otherwise, short circuit or electrolyte penetration will be caused. If eyes contact with electrolyte accidentally, flush eye(s) with clean, flowing water and go to the hospital. -
Page 11: Software Download
5. Do not use the printer where there are inflammable substances like gas stations and fuel warehouses. Caution 1. Safely keep this product and its accessories away from children to prevent danger. 2. Do not disassemble the printer by yourself; do not open the cover during printing; after printing, the print head is still hot, do not touch it to avoid burns. - Page 12 (3)Please click “Tutorial”at the right top corner to watch the tutorial videos on printer functions.
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Page 13: Warranties
4. ）The purchase record is inconsistent with the serial number of the printer under warranty. ）Damage caused by human or Force Majeure. Manufacturer's Name: Wuhan Jingchen Intelligent Identification Technology Co., Ltd. Sample Description: remembrance portable printer Trade Mark: NIIMBOT Model number: B21-C, B21-C2B, B21-C2W, B21-C2U, B21-D, B21-D2B, B21-D2W, B21-D2U, B21-A, B21-B Operating Temperature: ‐... - Page 14 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.
- Page 15 Factory inspection: Customer service: 400-991-8305...
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