1. Introduction
This manual provides essential information and instructions for the proper use and maintenance of your Epson T544120-2P Black Ink Bottle Kit. This kit contains two original Epson T544 black ink bottles, designed to deliver high-quality prints with compatible Epson EcoTank printers.
2. Product Overview
The Epson T544120-2P Black Ink Bottle Kit is an original Epson product, ensuring compatibility and optimal performance with your Epson EcoTank printer. Each kit includes:
- Two (2) 65ml Black Ink Bottles (Epson T544)
These ink bottles are formulated to provide a high page yield, capable of printing approximately 4500 pages in black, contributing to cost-effective printing.

Figure 1: Epson T544120-2P Black Ink Bottle Kit packaging, showing two black ink bottles.
3. Compatibility
This Epson T544 Black Ink Bottle Kit is specifically designed for use with Epson EcoTank printers that utilize T544 series ink. Compatible printer models include, but are not limited to:
- Epson L1110
- Epson L1210
- Epson L1250
- Epson L3560
- Epson L3110
- Epson L3150
- Epson L3250
- Epson L3251
- Epson L3260
- Epson L5190
- Epson L5290
- Epson L5590
- Epson L3210
Always refer to your printer's manual to confirm ink compatibility before purchase and installation.

Figure 2: Packaging illustrating compatible Epson EcoTank printer models for T544 ink.
4. Setup and Ink Refill Instructions
Follow these steps to safely and correctly refill your Epson EcoTank printer with T544 black ink:
- Prepare Your Workspace: Place your printer on a flat, stable surface. It is recommended to place a protective sheet or newspaper underneath the printer to catch any accidental spills.
- Power On the Printer: Ensure your printer is powered on. Some models may require the printer to be on for ink level detection.
- Open the Ink Tank Unit: Locate and open the ink tank cover on your printer. This usually reveals the individual ink tanks for each color.
- Identify the Black Ink Tank: Each ink tank is color-coded and shaped to fit only the corresponding ink bottle. Identify the black ink tank.
- Open the Ink Bottle: Carefully twist off the cap of the Epson T544 black ink bottle. Do not squeeze the bottle.
- Insert the Ink Bottle: Align the nozzle of the ink bottle with the black ink tank's filling port. The bottle is designed to fit securely and prevent overfilling. Insert the bottle firmly into the port.
- Refill the Ink Tank: The ink will begin to flow into the tank automatically. Do not squeeze the bottle. Wait for the ink to drain completely into the tank. The ink flow will stop automatically when the tank is full.
- Remove the Bottle: Once the ink tank is full and the bottle is empty, gently remove the ink bottle by pulling it straight up.
- Close the Ink Tank Unit: Securely close the ink tank cover and then the printer's outer cover.
- Reset Ink Levels (if prompted): Your printer may prompt you to reset the ink levels. Follow the on-screen instructions on your printer's display or computer.

Figure 3: Illustration of refilling an Epson EcoTank printer with an ink bottle.
Important Safety Note:
- Keep ink bottles out of reach of children.
- Do not ingest ink. If swallowed, seek medical attention immediately.
- Avoid contact with eyes and skin. In case of contact, rinse thoroughly with water.
- Store ink bottles upright in a cool, dark place.
5. Operating Guidelines
To ensure optimal performance and print quality from your Epson T544 ink:
- Use Genuine Epson Ink: Always use genuine Epson ink bottles to prevent damage to your printer and ensure consistent print quality.
- Monitor Ink Levels: Regularly check your printer's ink levels through the printer's control panel or your computer's printer utility. Refill tanks before they run completely dry to avoid air entering the ink system.
- Print Regularly: To prevent print head clogs, it is advisable to print at least once a week.
6. Maintenance
Proper maintenance helps extend the life of your printer and ensures high-quality prints:
- Print Head Cleaning: If you notice streaky or faded prints, perform a print head cleaning cycle through your printer's utility software.
- Nozzle Check: Before performing a print head cleaning, run a nozzle check to determine if cleaning is necessary.
- Keep Printer Clean: Periodically wipe down the exterior of your printer with a soft, damp cloth. Avoid using harsh chemicals.
7. Troubleshooting
Here are solutions to common issues you might encounter:
| Problem | Possible Cause | Solution |
|---|---|---|
| Prints are faded or streaky. | Low ink level, clogged print head. | Check ink levels and refill if necessary. Perform a print head cleaning cycle. |
| Ink does not flow into the tank. | Bottle not inserted correctly, airlock. | Ensure the bottle is firmly seated in the correct port. Gently remove and reinsert. Do not squeeze. |
| Printer displays "Non-Genuine Ink" error. | Using non-Epson ink or a communication error. | Ensure you are using genuine Epson ink. If the error persists with genuine ink, consult your printer's manual or Epson support. |
8. Specifications
- Model Name: T544120-2P
- Brand: Epson
- Ink Color: Black
- Ink Type: Water-based Inkjet Ink
- Bottle Volume: 65ml per bottle
- Estimated Page Yield (Black): Up to 4500 pages (based on ISO/IEC 24712 patterns)
- Product Dimensions: 6.3 x 2.17 x 3.54 inches (packaging)
- Item Weight: 8.1 ounces (packaging)
- Compatible Devices: Epson EcoTank Printers (T544 series compatible)
9. Warranty and Support
Epson original inks are backed by Epson's quality guarantee. For specific warranty information regarding your Epson printer and consumables, please refer to the documentation included with your printer or visit the official Epson support website.
For technical assistance or further inquiries, please contact Epson Customer Support through their official channels. Using genuine Epson ink helps maintain your printer's warranty and ensures optimal performance.
You can find more information and support resources on the official Epson website: www.epson.com/support







