Stripping L1 head

[darkpeak]

:wave:Allo, thinking of trying to modify the first generation L1 heads but trying not to damage anything in the process of stripping it down. I have looked at the threads that explain how to remove the bezel etc by using heat, strap wrenches and nail polish remover but then what is the process and how do you remove the battery contact and emitter board without totally destroying everything. Thanks.