Tiny little springs, little tiny balls, big giant hands. Oh what fun! Geo/ATL
On Sat, Jan 19, 2013 at 12:15 AM, David Beierl <dbeierl@attglobal.net>wrote: > At 10:17 PM 1/18/2013, MICHAEL H wrote: > >> ... and I'll back up John ... with small pliers and smaller >> screwdrives, a drop of PB Blaster, a tiny blob of dilectric grease, >> patience, not too much coffee. big inhale. slow exhale. it ain't >> broke til it can't be fixed. cross-post reference =(:D) >> mike >> > > Since we're talking about getting into these switches -- they tend to > have three things in common: > > a) a pair of lugs that hold the body of the switch onto the > base. The body is flexible enough to pry around them. > > b) one or more coil springs inside which may also have little balls > associated with them. > > c) either a rocker assembly with contacts that strike each other, or > a slider with inserted contacts with very light coil springs behind them. > > To take them apart you place the switch upside down and gently pry > the body free from the lugs. Once both lugs are disengaged, > *carefully* wiggle the base free and lift it away from the switch > body. You will now be able to see the slider or rocker and carefully > remove it, disclosing the stiffer operating spring(s) beneath, with > the ball(s) sitting on top of them. > > Do this in a place where if a ball or spring gets free you'll be able > to find it. Note how it comes apart so you can put it back the same > way. When everything is resting in its proper place, very carefully > place the base over the assembly and press it down until the lugs > engage. If a contact slips while you're reassembling, stop, pull it > apart again and verify that everything is in proper place then once > again press the base evenly into the body. > > Things that slide need a bit of grease. Best if you degrease them > first. Contacts that don't slide are best left dry. 1500-grit > wet/dry paper used gently is good for cleaning up pitted contacts. > > Yours, > David > |
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