Help Finding Replacement Pins for Workforce Pro WF-4734

kindoflame

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Epson Workforce Pro WF-4734
My Workforce Pro WF-4734 is not recognizing ink cartridges I put in it. The next thing I want to try is replacing the pins that touch the cartridge's ID chip. However, I cannot find that part available anywhere. The 4 distributors recommended by Epson do not list the part on their websites, as far as I can tell. When I call them, they direct me to the parts diagram and ask me to identify the part by number. The problem is I cannot find the pins in the diagram.

My best guess is that it is the unnumbered part right above the number 700, but that looks more like 2 sets of pins stuck together. In addition, only parts with replacements available are numbered, but it seems weird to me that they would not manufacture replacement pins considering they are small, easy to replace, and cheap to make.

Does anyone know where I can buy replacement pins, or what the part number is? Thanks for any help in advance.
 
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