How to Restore and Convert a Leaking Epson Printer for DTF Printing

Question:
Hi. I bought a "store return" Epson printer from a seller on eBay, but it turns out the printer is in terrible condition and not a store return. Ink is spilt all over the inside, from the left cover to the right, and everywhere. The ink is still wet; I don’t think it’s Epson ink.
It also didn’t come with a maintenance box, so I ordered one separately. If you carry them, I’ll cancel my current order and buy them from you instead.
I want to turn this mess into something usable, especially since I got half my money refunded. I think the printhead might be leaking, but there’s ink all over the ink lines, too. I believe most of the printer is still good except for the leak. I thought this might be a good time to update the nozzles and convert them to DTF printing, but I’d like to use the same tanks because I’m working on a tight budget.
 
Would using a simple or thick gasket allow me to print low-volume DTF? Or should I replace and update the nozzles and dampers while I already have the printer open? Lastly, can you recommend the best method to clean the tanks?
I’m pretty handy with mechanical and electrical work, so I don’t think this will be too much trouble.
 
Answer:
Thank you for contacting BCH Technologies. I appreciate your detailed description of the situation. I’m sorry for the delay in responding. I understand how urgent printer issues can be. I’m committed to carefully considering this matter to ensure we address your questions thoroughly.
We also appreciate your engagement with our YouTube channel (https://youtube.com/@bchtechnologies). Your support and feedback are essential in helping us refine our expertise and create better resources for printer repair and conversion projects like yours.

Diagnosing the Printer's Condition

From what you’ve described, this printer is in rough shape, and unfortunately, many sellers misrepresent these "store returns." It’s a good sign that you received a partial refund since most of these printers are sold "as-is" for parts with no returns or refunds.
Based on your observations:
  1. Black Ink Tank Leak
    • The black ink tank appears to be the primary source of the leak. This is a common issue for this model and doesn’t necessarily mean the printhead is damaged.
  2. Printhead Condition
    • Despite the leakage, the printhead might still be in good working condition. Before assuming it’s defective, test the nozzles once the internal components are cleaned and the leak addressed.

Gasket Upgrades for DTF Conversion

For converting your printer to DTF, gasket selection is critical:
  1. Thin Gasket
    • This gasket is designed to be used on top of the OEM gasket. It enhances the seal, making it tighter and more effective without requiring a complete replacement.
  2. Thick Gasket
    • This option completely replaces the OEM gasket. It’s ideal if the original gasket is worn out or if you want to ensure a firm seal for DTF printing, especially for low-volume use.

Cleaning Ink Tanks

Cleaning ink tanks can be challenging, as residue from older or non-Epson inks often leaves behind deposits that are difficult to remove. At BCH, we usually recommend replacing the tanks entirely, as cleaning them may not yield satisfactory results. However, if replacement isn’t an option, you can try:
  1. Flush with Cleaning Solution
    • Use a specialized ink-cleaning solution to flush the tanks. This can help dissolve dried ink and residue.
  2. Avoid Alcohol-Based Cleaners
    • These can damage specific plastic components and seals. You can stick to solutions designed specifically for inkjet systems.
  3. Inspect for Damage
    • After cleaning, carefully inspect the tanks for any cracks or weak points which could lead to future leaks.

Additional Recommendations

Since you’re already planning to open the printer, consider upgrading or replacing other key components:
  • Nozzles/Dampers
    If the dampers show signs of wear or clogging, replacing them can improve the printer’s performance and longevity for DTF printing.
  • Internal Cleaning
    Completely clean the interior of the printer to remove the spilt ink. This prevents further contamination and ensures smoother operation.
  • Test Before Conversion
    Once cleaned and repaired, could you test the printer's original configuration to ensure the printhead and other components are functional before proceeding with the DTF conversion?
Important Note:
Addressing printer issues can be a complicated affair due to the hands-on nature of the problems. While we cannot provide detailed remote troubleshooting or repair advice, we offer an in-person evaluation and repair service at our local diagnostic facility (https://bchtechnologies.com/printer-repair-service). This service is available on a first-come, first-served basis, and wait times may vary depending on demand.
I recommend checking out our YouTube channel (https://youtube.com/@bchtechnologies) for self-help resources. The search bar lets you find tutorials about your issue or explore suggested videos from other creators.
 
Thank you again for reaching out and trusting BCH Technologies with your printer concerns. This guidance helps you bring your printer back to life and convert it for DTF printing. If you have further questions or updates, feel free to contact us!