Anyone know how to re-attach a battery contact on 4iiii power meter? Single sided unit started giving crazy numbers during a race. I tried multiple new batteries and a reboot. While looking things over, my clumsy hands dislocated the contact. PM is just past the 3 year warranty mark, so 4iiii have offers a swap for a new one at half price.
Positive or negative contact?
The negative is this keystone part: Negative Coin Cell Enclosure
If you didn’t damage the pad, should be something that skilled hands could replace.
Yes, it appears to be the negative. How does it attach? Flux?
I did the same thing. Put a dab of rubber cement, stick it back in place, put the battery back in, and go ride. Mine was still sticking 2 hours later when I took the battery out.
Thanks. Will give it a try.
Hey, what if it was the positive contact ? Can you please help ?
Depends on what generation you have. Can you provide a picture of yours?
It’s a presicion 3+ i dont have the photo 
ahhh, sorry - that’s after my time, so can’t speak to what’s required. Best to reach out to support.