Dick Pierce wrote:

Does anyone have any idea how to open up this unit?


At least no one has suggested a Plasma Cutter! ;-)
Nah! "Angle grinder" as they always say over on uk.d-i-y
diamond saws
endoscopes
ring cutters
drop it
tap it with a screwdriver handle
unscrew it
screw it

Explosives. Now THAT'S the ticket!


Primacord.


--
Politicians should only get paid if the budget is balanced, and there is
enough left over to pay them.