Dot Matrix head rebuild...Anadex and others.

Anyone have any info on rebuilding the head for a regular 9-pin dot matrix printer? I have an open pin-5 coil on mine, and I would like to take it apart to see if I can repair/replace the coil, BUT I am a bit concerned about taking these things apart. Springs flying off, etc. Looking on-line does not turn up anything (so far) on dismantling these suckers. If necessary I will document it myself, but was hoping the info was already out there! The head I have is an Anadex DPH-100, and the only place on-line that shows them no longer repairs 'em! Nor did the tech I spoke to recall any details... John :-#)# -- John's Jukes Ltd. 2343 Main St., Vancouver, BC, Canada V5T 3C9 Call (604)872-5757 or Fax 872-2010 (Pinballs, Jukes, VideoGames) www.flippers.com "Old pinballers never die, they just flip out"