[If he was attentive before, Papyrus is downright focused on this part, making sure they know exactly which connections to make. He doesn't grimace through the process, though the different wires do bring sections at a time back to sensitivity, and it's as peculiar a sensation as Sans might guess.]

It is... not burning. So I guess your thing's helpful! [Good job healing, Sans. This isn't to say that it feels better, per se. The clamps are a fair amount of pressure, and now that his arm's fully online he feels trapped, enough to shudder briefly. And beyond that...] A little bit, uh... sensitive. Things are too exposed! Let's get those clamps off, and teamwork the rest of the casing.