WF3530 Ribbon cable cut, where can I get a diagram and replacement?

WF3530 Ribbon cable cut, where can I get a diagram and replacement?

After replacing the print head in my WF3530, I failed to clear the ribbon cable before turning on. One of the 4 cables in the cable assembly set was cut. Where can I find a diagram for disassembly, and more importantly where can I get a replacement ribbon cable assembly for the WF3530? Thanks!