1. Pengenalan
The NIIMBOT B21 is a portable thermal label printer designed for various labeling needs, from home organization to small business applications. It supports label widths ranging from 20mm to 50mm (0.8-2 inches) with an effective printable width of 48mm. This device utilizes thermal printing technology, eliminating the need for ink or toner. It connects wirelessly via Bluetooth to smartphones (Android & iOS) and via USB to PCs (Windows 7/10).
2. Apa yang ada di dalam Kotak
Upon unboxing your NIIMBOT B21 Label Maker, you should find the following items:
- 1 x B21 Label Maker
- 1 x Manual Pengguna
- 1 x Kabel USB
- 1 x Roll of 50x30mm Labels (230pcs/Roll)

Image: Contents of the NIIMBOT B21 Label Maker package.
3. Persediaan
3.1. Menghidupkan dan Mengecas
The NIIMBOT B21 is equipped with a 1500mAh lithium battery. To power on, press and hold the power button for three seconds. The indicator light will illuminate. To charge the device, connect it using the provided USB Type-C cable.

Image: The NIIMBOT B21 Label Maker, highlighting its power button and compact size.
3.2. Memuatkan Label
Follow these steps to correctly load the label roll:
- Press the lever on the side of the printer to open the label compartment.
- Adjust the tape slot to accommodate your label roll size (20-50mm width).
- Place the label roll into the compartment, ensuring the label tape extends upwards (facing up).
- Close the label compartment, leaving a small portion of the label tape extending for smooth feeding.

Image: Correct label loading procedure for the B21 printer.
3.3. Pemasangan dan Sambungan Apl
The NIIMBOT B21 can be controlled via the NIIMBOT app on your smartphone or a driver on your PC.
Smartphone Connection (Bluetooth)
- Download the free NIIMBOT app from the App Store (iOS) or Google Play Store (Android).
- Pastikan Bluetooth telefon anda diaktifkan.
- Open the NIIMBOT app and select the B21 printer model to connect.
- If prompted for a pairing code, enter 0000 or 1234.
Video: Demonstrates connecting the NIIMBOT B21 printer to a smartphone via Bluetooth and printing a label.
PC Connection (USB)
For PC use, download the necessary driver from the official NIIMBOT website. The printer is compatible with Windows 7/10 (not compatible with Mac or iPad).
- Lawati NIIMBOT rasmi website to download the PC driver.
- Install the driver on your Windows 7/10 PC.
- Connect the NIIMBOT B21 to your PC using the provided USB cable.
- Open the NIIMBOT desktop application and select the B21 printer model to connect.
Video: Shows the process of connecting the NIIMBOT B21 printer to a PC and printing a label.
4. Arahan Operasi
The NIIMBOT app offers extensive customization options for your labels:
- teks: Add custom text with over 30 fonts and multiple languages.
- Ikon & Sempadan: Choose from 1500+ symbols and 100+ borders to enhance your labels.
- Kod Bar & Kod QR: Generate and print barcodes and QR codes for product identification or information.
- OCR Print: Utilize Optical Character Recognition for quick text input.
- Excel Import: Import data from Excel for batch printing.
- Percetakan Imej: Print images directly onto labels.

Image: The NIIMBOT app interface with various label design tools.
4.1. Mencipta dan Mencetak Label
- Open the NIIMBOT app and ensure your printer is connected.
- The app will automatically identify the loaded label type.
- Select a template or create a new label from scratch.
- Use the editing tools to add text, icons, barcodes, or images.
- Adjust print density and number of copies as needed.
- Click the 'Print' button to send your design to the printer.

Image: Easy steps for printing labels: Load paper, pair Bluetooth, then edit and print.
5. Penyelenggaraan
5.1. Membersihkan Kepala Cetak
Untuk memastikan kualiti cetakan yang optimum, bersihkan kepala cetakan dengan kerap. Gunakan kain lembut yang tidak berbulu dampdicairkan dengan alkohol isopropil. Lap permukaan kepala cetak dengan lembut. Biarkan ia kering sepenuhnya sebelum digunakan.
5.2. Penjagaan Bateri
To prolong battery life, avoid fully discharging the battery frequently. Charge the device when the battery level is low. If storing the printer for an extended period, ensure it is partially charged (around 50%) and recharge every few months.
6. Penyelesaian masalah
If you encounter issues with your NIIMBOT B21, consider the following common solutions:
- Tiada Kuasa: Pastikan peranti dicas. Sambungkannya ke sumber kuasa menggunakan kabel USB-C.
- Isu Sambungan: Verify Bluetooth is enabled on your smartphone or the USB cable is securely connected to your PC. Restart the app or printer if necessary.
- Kualiti Cetakan Lemah: Check if the label roll is loaded correctly (facing up). Clean the print head as described in the maintenance section. Ensure you are using genuine NIIMBOT labels for best results.
- Label Tidak Memberi Makan: Open the label compartment and ensure the roll is properly seated and the tape is extending correctly.
- Apl Tidak Menjawab: Close and reopen the NIIMBOT app. Ensure your device's operating system is up to date.
7. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Nama Model | NB21-W |
| Jenama | NIIMBOT |
| Teknologi Percetakan | terma |
| Teknologi Ketersambungan | Bluetooth, USB |
| Saiz Media Maksimum | 2 inch (20mm-50mm width) |
| Effective Printable Width | 48mm |
| Resolusi Cetakan Hitam dan Putih Maksimum | 203 dpi |
| Kelajuan Cetakan Maks (Monokrom) | 35 ppm |
| Kapasiti Bateri | Bateri Litium 1500 mAh |
| Berat Barang | 0.58 Kilogram (1.28 paun) |
| Dimensi Produk | 2.3"D x 2.4"W x 5.1"H |
| Peranti Serasi | Smartphone (Android & iOS), PC (Windows 7/10) |
8. Waranti dan Sokongan
The NIIMBOT B21 Label Maker comes with a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included in your product packaging or visit the official NIIMBOT webtapak.
For technical support, troubleshooting assistance, or inquiries about replacement parts and accessories, please contact NIIMBOT customer service through their official webtapak atau maklumat hubungan yang diberikan dalam dokumentasi produk anda.





