1. Introduction
The NIIMBOT D11H is a compact, portable, and inkless thermal label printer designed for various labeling needs. It connects wirelessly via Bluetooth to your smartphone, allowing for easy creation and printing of high-resolution labels. This manual provides essential information for setting up, operating, and maintaining your device.
2. Package Contents
Verify that all items listed below are included in your package:
- 1x NIIMBOT D11H Label Printer
- 1x Label Roll (pre-installed or included)
- 1x USB Type-C Charging Cable
- 1x User Manual (Japanese)

3. Setup
3.1. Loading Label Paper
- Slide the cover button on the side of the printer to open the paper compartment.
- Insert the label roll into the compartment with the labels facing upwards, ensuring it is correctly aligned.
- Pull a small portion of the label paper out through the printer's exit slot.
- Close the cover securely.

3.2. Powering On
Press and hold the power button located on the front of the printer for 3 seconds until the indicator light turns green, indicating the device is powered on.
3.3. App Download and Bluetooth Connection
- Download the "NIIMBOT" app from the App Store (iOS) or Google Play Store (Android).
- Enable Bluetooth on your smartphone.
- Open the NIIMBOT app and tap on the "Connect" or "Printer Connection" option. The app will automatically scan for nearby devices.
- Select your NIIMBOT D11H printer from the list of available devices to establish a Bluetooth connection.

4. Operating Instructions
4.1. Creating Labels
The NIIMBOT app offers a wide range of features for label creation:
- Text Input: Easily type and customize text with over 20 fonts and various styles.
- Templates: Utilize automatic template matching and thousands of image elements for quick design.
- Image Recognition: Import images for printing.
- Barcode/QR Code: Generate and print barcodes and QR codes.
- Batch Printing: Print multiple labels efficiently.


4.2. Printing Labels
Once your label design is complete in the app, tap the "Print" button. You can adjust the number of copies and print density before confirming. The printer will automatically feed and cut the labels.
4.3. Versatile Applications
The NIIMBOT D11H is suitable for a wide range of uses, including organizing documents, creating name tags, price tags, date reminders for food, and labeling items in the kitchen, office, or warehouse.


5. Maintenance
To ensure optimal performance and longevity of your NIIMBOT D11H label printer, follow these maintenance guidelines:
- Cleaning: Regularly clean the print head with a soft, lint-free cloth moistened with alcohol. Ensure the printer is off before cleaning.
- Storage: Store the printer in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery: Charge the printer regularly, even if not in frequent use, to maintain battery health.
6. Troubleshooting
If you encounter issues with your NIIMBOT D11H, refer to the following common troubleshooting steps:
- Printer Not Connecting: Ensure Bluetooth is enabled on your smartphone and the printer is powered on. Try restarting both devices and reconnecting through the app.
- Poor Print Quality: Check if the label paper is loaded correctly and is a genuine NIIMBOT thermal label. Clean the print head if necessary. Adjust print density in the app settings.
- Paper Jam: Open the paper compartment, carefully remove any jammed paper, and reload the label roll correctly.
- Printer Not Responding: Ensure the battery is charged. If the device is unresponsive, try resetting it by holding the power button for an extended period (e.g., 10-15 seconds).
7. Specifications
| Feature | Specification |
|---|---|
| Brand | NIIMBOT |
| Model Name | D11H |
| Connectivity Technology | Bluetooth |
| Printing Technology | Thermal |
| Max Print Resolution (Monochrome) | 300 DPI |
| Max Print Speed (Monochrome) | 40.0 mm/s |
| Max Media (Paper) Size | 15mm (width) |
| Product Dimensions | 11 x 3 x 7 cm |
| Item Weight | 360 g |
| Compatible Devices | Smartphones (Android & iOS) |
| Color | Blue |
8. Warranty and Support
For warranty information or technical support, please refer to the official NIIMBOT website or contact your retailer. Keep your purchase receipt as proof of purchase.





