BTW: That large blue button I was talking about? Consider that an on/off switch. It basically disconnects the balancer input leads from the balancer output leads. This is to prevent any shorts if the banana plugs on the balancer input leads happen to touch each other with a pack hooked to it and not hooked to a charger. This would be considered "stand alone balancing". So only push the blue button if the balancer is hooked to a charger! Even if you don't the fuse should protect the pack, but it's best to be safe.
If this is confusing to you, just disregard this whole post.
I just like to explain how this stuff works...