I had the same problem for a month, and just figured it out. If you face the front of the drill towards you, you can see "LOCK>" and " written on rim of the black rubberized chuck. I used two big pairs of pliers to twist the black chuck towards "
Will
September 2007
Automatic Answer
While you wait for answers, we may have found some information which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix drills.