Help with removing PA40 light and a battery question

bweseman

Newly Enlightened
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Oct 12, 2011
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Hello. How does one remove the light from a JetBeam PA40? The batteries I was using leaked and have left corrosion products/salt residue in the top portion of the flashlight that I would like to clean out. Loosening the two screws did nothing for me. Do the dimples/holes in the pink (heat sink?) serve a purpose? At a minimum, I want to clean out the threads so it doesn't seize again (had to stick it in a vice and use a strap wrench to open it).

The light still works fine. If I am able to clean the threads, is there a problem with leaving the remaining residue there?

What causes batteries to leak? My flashlight has never seen large temperature swings and is usually kept around 60-70 F.

Thanks!
 
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