1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your CLABEL 221D Thermal Label Printer. Please read this manual thoroughly before using the device to ensure proper function and longevity. Keep this manual for future reference.
2. Package Contents
Verify that all items are present in the package:
- CLABEL 221D Thermal Label Printer
- USB Cable
- Power Supply Cable
- Roll of Thermal Labels (40mm wide x 30mm long, 1.57"x1.18")
- User Manual (this document)
3. Product Overview
The CLABEL 221D is a compact and lightweight thermal label printer designed for various labeling needs in small businesses and home environments. It supports both Bluetooth and USB connectivity.

Figure 3.1: CLABEL 221D Thermal Label Printer with included label roll.
4. Setup
4.1. Loading Labels
- Open the printer cover by gently lifting it.
- Insert the thermal label roll into the label compartment, ensuring the labels feed out from the top.
- Adjust the label guides to fit the width of your label roll snugly.
- Pull a few labels out past the print head.
- Close the printer cover securely.

Figure 4.1: Correct method for loading thermal label paper.
4.2. Connecting to Power
Connect the power supply cable to the printer's power port and then plug the adapter into a standard electrical outlet. Turn on the printer using the power switch.
4.3. Software and App Installation
The CLABEL 221D printer can be operated via a mobile application or desktop software.
For Mobile Devices (iOS/Android):
- Download the "clabel trade" app from your device's app store (Apple App Store for iOS, Google Play Store for Android).
- Ensure Bluetooth is enabled on your mobile device.
- Open the "clabel trade" app and follow the on-screen instructions to connect to your CLABEL 221D printer via Bluetooth.

Figure 4.2: "clabel trade" mobile application interface.
For Windows/Mac Computers:
- Visit the official CLABEL website (www.clabel.com/download) to download the appropriate driver and software for your operating system (Windows or Mac).
- Install the software by following the on-screen prompts.
- Connect the printer to your computer using the provided USB cable.
- Power on the printer. The computer should detect the printer automatically.

Figure 4.3: CLABEL 221D printer connected to a laptop via USB.
5. Operating Instructions
5.1. Printing from the Mobile App
- Ensure your printer is powered on and connected via Bluetooth to your mobile device.
- Open the "clabel trade" app.
- Select or create a new label design. The app offers extensive customization options including 11 font styles, 58 multi-templates, over 300 icons, and support for barcodes, QR codes, Excel printing, graphs, images, and tables.
- Preview your label design.
- Tap the print button to send the label to the printer.
5.2. Printing from PC Software
- Ensure your printer is powered on and connected via USB to your computer.
- Open the CLABEL desktop software.
- Design your label using the software's features.
- Select your CLABEL 221D printer from the printer options.
- Click 'Print' to initiate printing.
5.3. Supported Label Sizes and Applications
The CLABEL 221D supports label widths from 0.78 inches (20mm) to 2.28 inches (58mm). This versatility makes it suitable for various applications, including:
- UPC barcodes
- Address labels
- Jewelry labels
- Product identification for small businesses
- QR codes for inventory management

Figure 5.1: Examples of compatible label sizes and their applications.

Figure 5.2: Diverse applications for the CLABEL 221D printer.
6. Maintenance
6.1. Cleaning the Print Head
To ensure optimal print quality, regularly clean the print head:
- Turn off the printer and unplug the power cable.
- Open the printer cover.
- Gently wipe the print head with a cotton swab lightly dampened with isopropyl alcohol.
- Allow the print head to dry completely before closing the cover and powering on the printer.
6.2. General Cleaning
Wipe the exterior of the printer with a soft, dry cloth. Do not use abrasive cleaners or solvents.
6.3. Storage
Store the printer in a cool, dry place away from direct sunlight and extreme temperatures when not in use for extended periods.
7. Troubleshooting
If you encounter issues with your CLABEL 221D printer, refer to the following common problems and solutions:
- Printer not powering on: Ensure the power cable is securely connected to both the printer and the power outlet. Check if the power switch is in the 'On' position.
- Labels not feeding or printing blank: Verify that the label roll is loaded correctly and that the labels are thermal-sensitive. Ensure the print head is clean.
- Poor print quality: Clean the print head as described in Section 6.1. Ensure you are using high-quality thermal labels.
- Bluetooth connection issues: Ensure Bluetooth is enabled on your mobile device and the printer is within range. Restart both the printer and your mobile device.
- USB connection issues: Ensure the USB cable is securely connected to both the printer and the computer. Reinstall the printer drivers if necessary.
For further assistance, please contact CLABEL customer support.
8. Specifications
| Brand | CLABEL |
| Model Name | 221D |
| Printing Technology | Thermal |
| Connectivity Technology | Bluetooth, USB |
| Compatible Devices | PC, Smartphones (iOS, Android) |
| Print Media | Labels |
| Supported Label Width | 0.78" (20mm) - 2.28" (58mm) |
| Printer Output | Monochrome |
| Control Method | App |
| Special Feature | Lightweight |
| Color | Black |
9. Warranty and Support
CLABEL products are manufactured to high-quality standards. For information regarding warranty coverage and terms, please refer to the warranty card included with your product or visit the official CLABEL website. For technical support or customer service inquiries, please contact CLABEL support through their official channels.





