|Here you can see the extra slack in the chain|
Simple. Just a pair of wire cutters.
|Wire Cutters||Remove slack in chain|
Simple. Just cut the slack off with wire cutters. The chain could be made of metal like in my case, so you probably want to use the larger cutters. Make sure the clip that connects to the chain is sturdy. I think what happened to my toilet was that the chain slipped off the clip and someone using the toilet hooked the chain back on at the wrong point. I made sure to tighten the clip up a little and position it so that it wasn't really in a position to slip off.