Ultimate Guide to Clearing Epson WF-3640 Printhead Clogs and Resolving Error Codes

Question:

Hello, I just watched your video (Extreme Unclogging for Epson Workforce WF-3640 and how to fix error codes 0x97 and 0xEA. It was very informative! What do you use for the cleaning liquid? I’d very much appreciate any specifics.

Answer:

What cleaning solution you use will depend on the type of ink your printer uses. BCH Technologies provides three distinct cleaning solutions, all designed per ink type, unclogging but providing protection for your printhead. Here’s how our cleaning solutions break down:

Clear Cleaning Solution — This mild and multi-use solution works great for dye or pigment inks. It’s gentle on the planet, and it’s also effective on stubborn clogs and safe with all printer brands. Perfect for everyday cleaning and upkeep.

Green Cleaning Solution – A step up in strength, this solution loosens up tougher clogs and is compatible with dye, pigment, and sublimation inks. It’s still safe for most printers and eco-friendly, and works well for moderate clogs.

The Red Cleaning Solution – Our strongest formula, designed to work for the toughest clogs, or commercial use cleaning. Built for dye, pigment and sublimation inks, but a use-with-caution product — do not leave it in your printer more than 24 hours undiluted.

You will also find our Premium Cleaning Solutions for DTF Inks - MaxStrength™ Against White Ink Clog because some cases like DTF or DTG printing require a more specific solution when it comes to cleaning. *Note: This is a professional-use only product, not recommended for dye inks.

To explore more about each solution or purchase them, check out the options available on our website: BCH Technologies Cleaning Solutions [https://bchtechnologies.com].

Fixing printer issues is a manual activity, particularly when it comes to clogs or error codes such as 0x97 and 0xEA. We also suggest heading over to our YouTube channel (BCH Technologies YouTube [https://youtube.com/@bchtechnologies]) and searching using our searchable bar for videos specific to your issue. If you would prefer help in-person, please consider our repair service (BCH Printer Repair Service [https://bchtechnologies.com/printer-repair-service) first come, first served.