1. Уводзіны
The EURANNIT ER521 Black Ink Cartridge is a high-capacity, quick-drying solvent ink replacement designed for 1-inch (25.4mm) non-encrypted inkjet coding machines. This cartridge provides vibrant, durable, and reliable prints on a wide range of surfaces, ensuring a clean and mess-free printing experience. Its advanced design prevents ink leakage and nozzle clogging, making it suitable for both professional and home use.

Image: EURANNIT ER521 Black Ink Cartridge and its packaging, highlighting key features like multiple colors, waterproof, quick dry, and high character accuracy.
2. Тэхнічныя характарыстыкі
The following table details the technical specifications of the ER521 ink cartridge:
| Атрыбут | Каштоўнасць |
|---|---|
| Нумар мадэлі | ER521 |
| Тып | Чарнільны картрыдж |
| Колер | Чорны |
| Тып чарнілаў | Растваральнік |
| Nozzle Height | 25.4 мм (1 цалі) |
| Ёмістасць чарнілаў | 72 мл |
| Шырыня імпульсу | 2.2us |
| Print Voltage | 9.0В |
| Раздзяленне друку | 600DPI Maximum |
| Адлегласць друку | 2-5 мм |
| Quick-dry Time | 2-5 секунд |
| Прадукт Advantage | Fast Drying, Waterproof |
| Сумяшчальныя прынтэры | All non-encrypted TIJ Inkjet Printers with 1-inch print height |
| Шматразовы | няма |
| Зашыфраваны | няма |
| Матэрыял для друку | Most Material (paper, cloth, carton, wood, gypsum board, fiberboard, plastic, ceramic, glass, metal, etc.) |

Image: Detailed parameters of the ER521 ink cartridge, including nozzle height, ink type, print distance, quick-dry time, pulse width, print resolution, print voltage, and compatible materials.

Image: Dimensions of the ER521 ink cartridge, showing measurements of 0.79 inches, 1 inch, 2.95 inches, and 3.62 inches.
3. Ўстаноўка
Follow these steps to properly install the ER521 ink cartridge into your compatible inkjet printer:
- Remove the Cartridge Cover: Carefully take off the protective cover from the ink cartridge.
- Insert at 45-Degree Angle: Insert the cartridge into the designated slot in your printer at a 45-degree angle.
- Push to Advance: Gently push on the back of the cartridge to ensure it slides forward and seats correctly.
- Close Slot Cover: Ensure the nozzle is flush with the printer's shell, then close the cartridge slot cover securely.

Image: Visual guide showing four steps for installing the ink cartridge: removing the cover, inserting at an angle, pushing it forward, and closing the slot cover.
4. Аперацыя
To ensure optimal performance and print quality from your ER521 ink cartridge, follow these operational guidelines:
- Падрыхтуйце перад ужываннем: Before each use, gently shake the cartridge up and down with the protective cover still on. This helps to ensure the ink is evenly distributed.
- Чыстае сопла: For clear and consistent printing, clean the nozzle with alcohol every time before use.
- Універсальны друк: The ER521 ink is designed for fast-drying and strong adhesion, making it suitable for printing on various surfaces including paper, cloth, carton, wood, plastic, ceramic, glass, and metal.

Image: Visual instructions for preparing the ink cartridge: shaking it before use, covering it after use, and cleaning the nozzle with alcohol.

Малюнак: Examples of print effects on diverse materials such as wood planks, bottle caps, eggs, paper boxes, plastic bags, and glass bottles, demonstrating the cartridge's versatility.
5. Тэхнічнае абслугоўванне
Proper maintenance will extend the life of your ink cartridge and ensure consistent print quality:
- Ахоўны каўпачок: Always remove the ink cartridge from the printer when it is not in use and immediately put on the protective cap to prevent the ink from drying out.
- Чыстае сопла: If you notice incomplete prints or streaks, gently clean the nozzle with a tissue soaked in alcohol. This helps maintain smooth prints.
- Regular Use & Storage: Use the ink cartridge regularly to prevent ink from settling. Store it in a cool, dry place when not in use.

Image: Visual tips for extending ink life: putting on the protective cap, cleaning the nozzle for smooth prints, and using the printer regularly.
6. Выпраўленне непаладак
If you encounter issues with your printer not printing, consider the following troubleshooting steps:
- Check Rubber Ring: Verify that the rubber ring on the left side of the printer is correctly seated in its groove.
- Ўстаноўка картрыджа: Ensure the ink cartridge is installed properly and securely in the printer.
- Switch Nozzle: Access your printer's settings and try switching to an alternative nozzle if available.
- Зноў усталюйце картрыдж: Turn off the printer, then remove and reinstall the ink cartridge. Power on the printer and test again.
- Звязацца са службай падтрымкі: If the issue persists after performing all the above steps, please contact customer service for further assistance.
7. Карыстальніцкія парады
Here are some additional tips to enhance your experience with the ER521 ink cartridge:
- For best results, always ensure your printer's firmware is up to date.
- When cleaning the nozzle, use a lint-free cloth to avoid leaving fibers that could cause clogs.
- Avoid exposing the cartridge to direct sunlight or extreme temperatures, as this can affect ink quality and lifespan.
- If storing the cartridge for an extended period, ensure the sealing clamp is installed to prevent drying.
8. Гарантыя і падтрымка
For any warranty claims, technical support, or further inquiries regarding your EURANNIT ER521 ink cartridge, please refer to the contact information provided by your retailer or the official EURANNIT webсайт. Захоўвайце чэк аб куплі як пацверджанне пакупкі.





