Re: Loose Door Handle
When holding the round portion that presses against the door in your hand and working the lever, the lever should always return to center. If there is no binding or bent parts, then it's likely the spring. As a comparison you can open up a handle that works perfectly.
To my knowledge there are no repair parts available for any handset, replacement is the easiest and cheapest. If this handset requires a key, may retailers who sell handsets also rekey them for a small fee, saving you the time and hassles of finding a locksmith or using multiple keys.
I suffer from CDO ... Its like OCD, but in alphabetical order, LIKE IT SHOULD BE!!!