1. Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your NIIMBOT B1 Portable Thermal Label Printer. Please read this manual thoroughly before using the device to ensure proper function and longevity.

Image 1.1: The NIIMBOT B1 Label Maker shown with examples of printed labels for various applications.
2. Product Overview
2.1 Package Contents
Verify that all items are present in your package:
- NIIMBOT B1 Label Maker x1
- Type-C Cable x1
- User Manual x1
- Roll label tape (50x30mm) x1 (pre-installed in some models)

Image 2.1: The NIIMBOT B1 Label Maker and its included accessories.
2.2 Key Features
- 2-Inch Label Printing: Supports label widths from 20mm to 50mm (1-2 inches).
- Thermal Printing: No ink or toner required, reducing operational costs.
- Automatic Label Identification: For faster and easier printing.
- Connectivity: Compatible with iOS & Android smartphones via Bluetooth, and PC via USB.
- NIIMBOT App: Offers 10+ fonts/languages, 100+ borders, 1500+ symbols, barcodes, QR codes, icons, time stamps, pictures, photos, and OCR print functions.
- Portable Design: Compact and lightweight for easy transport and use.
- Auto Power-Off: Customizable auto-off settings (15min, 30min, 60min, never) to conserve battery.

Image 2.2: Overview of the NIIMBOT B1's portable and useful features.
3. Setup
3.1 Loading Label Tape
- Rotate the side latch to open the tape slot.
- Load the label tape into the slot, ensuring the label side faces upwards.
- Adjust the guide plate to fit the label roll snugly.
- Close the tape slot, leaving a small portion of the label tape extending for smooth feeding.

Image 3.1: Proper installation of label tape in the NIIMBOT B1.
3.2 App Installation and Connection
The NIIMBOT B1 requires the NIIMBOT app for smartphone operation.
- Download the NIIMBOT app from the App Store (iOS) or Google Play Store (Android). Search for "NIIMBOT".
- Ensure your phone's Bluetooth is enabled.
- Open the NIIMBOT app and click "Connect" to search for nearby devices.
- Select your B1 printer from the list (e.g., B1-XXXXXX) to pair. If prompted for a pairing code, enter 0000 or 1234.
- Once connected, the app will automatically identify the label tape in the printer.

Image 3.2: NIIMBOT App download and connection process.
3.3 PC Connection (Windows)
For PC connectivity, you will need to download the driver from the official NIIMBOT website.
- Visit the official NIIMBOT website and download the B1 printer driver for Windows 7/10.
- Install the driver on your PC.
- Connect the NIIMBOT B1 printer to your PC using the provided USB Type-C cable.
- Open the NIIMBOT desktop software to begin printing.

Image 3.3: Connecting the NIIMBOT B1 to a PC via USB.
3.4 Quick Start Video Guide
Watch this video for a quick visual guide on setting up and using your B1 Label Maker.
Video 3.4: A quick start guide demonstrating the initial setup and basic operation of the NIIMBOT B1 Label Maker.
4. Operating Instructions
4.1 Creating and Editing Labels
- In the NIIMBOT app, select a template or create a new label.
- Use the various editing tools to add text, images, icons, barcodes, QR codes, and other elements.
- Customize font styles, sizes, alignment, and other layout options.
- The app supports features like OCR (Optical Character Recognition) for converting images to text.

Image 4.1: The NIIMBOT App interface for creating and editing labels.
4.2 Printing Labels
- After designing your label, click the "Print" button in the app.
- Adjust the number of copies and print density as needed.
- Confirm the print settings and initiate printing.
- The printer will automatically feed and print the labels. Gently tear off the printed labels.

Image 4.2: Smartphone printing process with the NIIMBOT B1.
4.3 Indicator Light Meanings
Understand the status of your printer through its indicator light:
- Flash Blue: Firmware upgrade in progress.
- Steady Blue: Printer is in standby mode.
- Flash Green: Printer is actively printing.
- Steady Green: Bluetooth is successfully connected.
- Flash Red: Printer is charging.
- Steady Red: Cover is open, out of paper, or low battery.

Image 4.3: Guide to the NIIMBOT B1 indicator light statuses.
4.4 Usage Examples
The NIIMBOT B1 is versatile for various labeling needs:
- Home Use: Kitchen labels, gift labels, kids' item labels, trip item labels.
- Business Use: Beauty & personal care, DIY item labels, mail labels, perfume labels, bakery food labels.

Image 4.4: Examples of NIIMBOT B1 usage for home organization.

Image 4.5: Examples of NIIMBOT B1 usage for small businesses.

Image 4.6: Examples of labels for bakery and food products.
Video 4.7: Demonstration of the NIIMBOT B1 Label Maker's ease of use for various labeling tasks.
Video 4.8: Showcasing the multipurpose capabilities of the NIIMBOT B1 Label Maker for different applications.
5. Maintenance
5.1 Cleaning the Print Head
Regular cleaning of the print head ensures optimal print quality.
- Turn off the printer and disconnect the power cable.
- Open the label compartment.
- Gently wipe the print head with a cotton swab lightly dampened with isopropyl alcohol.
- Allow the print head to dry completely before closing the compartment and turning on the printer.
5.2 Battery Care
- Charge the printer regularly, even if not in frequent use, to maintain battery health.
- Avoid exposing the printer to extreme temperatures.
- Use only the provided Type-C cable for charging.
6. Troubleshooting
6.1 Common Issues and Solutions
| Issue | Possible Cause | Solution |
|---|---|---|
| Printer not turning on | Low battery; Power button not pressed long enough | Charge the printer; Press and hold the power button for 3 seconds. |
| Unable to connect via Bluetooth | Bluetooth off on phone; Printer not in pairing mode; App permissions | Ensure Bluetooth is on; Restart printer; Check app permissions for nearby devices. |
| Poor print quality | Dirty print head; Incorrect print density; Low battery | Clean the print head (see 5.1); Adjust print density in the app; Charge the printer. |
| Labels not feeding correctly | Incorrect label installation; Guide plate not adjusted | Reinstall label tape correctly (see 3.1); Adjust the guide plate to fit the label roll. |
| Printer not recognized by PC | Driver not installed; Faulty USB cable | Install the correct PC driver (see 3.3); Try a different USB cable. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | B1 |
| Printing Technology | Thermal |
| Connectivity | Bluetooth, USB |
| Max Print Resolution | 203 dpi |
| Max Print Speed (Monochrome) | 15 mm/s |
| Maximum Media Size | 2 Inch (50mm) |
| Compatible Devices | Smartphone (Android & iOS), PC (Windows 7/10) |
| Item Weight | 1.1 pounds (499 grams) |
| Product Dimensions | 5.5"D x 3.5"W x 2.5"H |
| Battery | 1 A battery required (included) |
| Specific Uses | Labeling for Small Business Product Price/Address, School and Office Files Classification, Home Supplies Organization, Personal Item Identification, Name Tags and Warehouse |
8. Warranty and Support
8.1 Warranty Information
The NIIMBOT B1 Label Printer comes with a 1-year warranty coverage. Please retain your proof of purchase for warranty claims.
8.2 Customer Support
For further assistance, technical support, or warranty inquiries, please contact NIIMBOT customer service through their official website or the contact information provided with your product packaging.





