I just picked up a set of B & O U70 Headphones They work fine, but I need to find out if anyone knows of anyone that does refoam and covering.of the ear pieces. Or is there a do it your self method. I would be grateful for any help. George

In the absence of a U70 service manual, I can't see how to open up one side of the headphones. The left-side has become intermittent, so I need to open it up, and probably re-solder the wires. Can you suggest how I can open that side, as I don't want to lever off the metal cover and find I've...