Which Damper Works with the Epson ET-4850 Printer? Compatibility and Modification Tips

Question:

I'm looking for dampers compatible with the Epson ET-4850. Do you sell them new or used, and are there any models that might work as substitutes?

Answer:

Compatibility of Dampers with the Epson ET-4850

While we do not currently stock dampers labeled explicitly for the Epson ET-4850, there is a strong likelihood that a compatible alternative can be used. A promising option is the set of genuine Epson dampers we carry for models such as the ET-2750, ET-15000, ET-3750, ST-2000, ST-4000, ST-4550, and even the L1800. You can check them out on our product page:
Used Genuine Epson Dampers for ET-2750, ET-15000, ET-3750, and more
(https://bchtechnologies.com/products/4pcs-used-genuine-epson-dampers-for-et-2750-et-15000-et-3750-st-2000-st-4000-st-4550-l1800-and-more-no-return?_pos=1&_sid=4c73fca0e&_ss=r)

Understanding the Damper Design

Epson's dampers have three main structural parts:

1. Top Hook – This part latches onto the printer's damper holder or head assembly, securing it in place.

2. Ink Intake Port (Bottom): This is where ink is delivered from the ink lines into the damper.

3. Tail Connector (Rear/Side) – Compatibility gets tricky here. The tail is molded in specific shapes that vary by printer model and ink color channel to prevent users from inserting dampers in the wrong position.

This third part is the key area that often differs among models like the ET-4850. However, there is a workaround: if you're confident making minor physical modifications, you can carefully trim or reshape the rear tail using a hobby blade or utility knife. This allows the damper to fit into a different printer model, like the ET-4850.

Caution: Modifying dampers is a technical process that requires a steady hand and a good understanding of your printer’s internal layout. Proceed only if you are comfortable with hands-on modifications, and be aware that it could void any warranties.

Addressing printer issues can be a complicated affair due to the hands-on nature of the problems. So, we cannot provide remote troubleshooting, suggestions, or support for printer repairs. We offer an in-person evaluation and repair service via our local diagnostic facility (https://bchtechnologies.com/printer-repair-service). Given the high demand, we operate on a first-come, first-served basis. So, it might take a few weeks to get your printer to drop it off. Our services are structured to repair the whole printer or specific parts, with clear instructions on how to proceed. However, we acknowledge that our rates aren't the most economical. Thus, we highly recommend that you resort to self-help via online research. You can start by checking out YouTube or visiting our YouTube channel's homepage (https://youtube.com/@bchtechnologies). Look for specific videos using the search icon next to "About" on the right-hand side of the menu bar. I receive dozens of queries every day asking about videos for specific topics. Having created videos over the past nine years, it's challenging to remember every single one. Therefore, using YouTube's search function would be most efficient. Plus, YouTube might suggest relevant videos from other channels that could assist you.

Thanks again for reaching out to us, and for being part of our technical community. We truly value your trust and support.