In response to [EMAIL PROTECTED]'s message  on Mar/20/2000 00:28:

 >Actually I do have a question. I recently bought a Duo270c, which has a loose 
 >screen/cover on one side. Upon closer examination (and removal of the little 
 >rounded plastic hinge cover that slides to the side), I noticed that the 
 >metal clip that holds the hinge in place is loose, because the Torx screw 
 >that is supposed to hold it in place broke off, leaving the screw shaft in 
 >place (the computer, by the way, works perfectly fine). I'm looking for 
 >suggestions on how to extract the broken screw, so that I may replace it and 
 >hold the hinge clip in place. Is there a special tool? Or a method? Inquiring 
 >minds (at least one) want to know...
 >
Dan,

I have used three methods for removing headless screws that are very small. I used to 
repair medical and aircraft instruments. Most folks don't have the little tools to do 
this, but you might be able to get the broaches from a watchmakers supply place and 
the wire drills are often at really good hardware stores. Left-hand wire drills are 
like hens teeth.

1. Cut a slot in the end of the imbedded shaft with a dremel cutoff tool and back the 
shaft out with a jewelers screwdriver. If the shaft is broken flush with the surface 
one often has to extend the slot into the surrounding material. A delicate touch in 
backing out the screw without breaking it, and a screwdriver that fits the slot well 
will help here. Sucess can depend on the materials of the screw and the thing its 
screwed into, and their expansion coefficients.

2. Drill the screw with a very small wire drill and use a jewelers broach (square 
shaped needle) or a tiny round file to back the screw out.

3. Drill the screw and use a left-hand wire drill to back the shaft out by hand. 
Sometimes a little thermal cycling will help loosen the screw, again depending on the 
materials.

Brass screws are most easily drilled. Steel screws and stainless screws are best 
attacked using the slot method.

John S. 
Current count: 4 SE/30s (working), SE 800Kx2 (relaxing), SE FDHD (working), IIsi 
(18/250), Performa 6400/200 (for the kids), 6100/60 (keeping track of everything 
else), PB 170 (daughter's school machine), Duo 280 and dock (my e-mail and accounting 
machine).
Dead but not buried: 1 Portable (being fixed),1 SE, 1 IIx.
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