Fenix TK40 - Switches on with movement
- Thread starter l2lku
- Start date
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Kilovolt
Flashlight Enthusiast
IMO the battery holder has too much axial play and in some instances the electrical contact is broken for a short time which is seen by the circuit as the action of the switch.
I would extend slightly the two springs, the one in the tailcap and the one on top of the battery holder in order to ensure a permanent contact.
I would extend slightly the two springs, the one in the tailcap and the one on top of the battery holder in order to ensure a permanent contact.
That seems to have fixed the problem. Man I feel much better now - nothing worse than looking forward to something so much and then it does not work right. Thanks Kilovolt.
Kilovolt
Flashlight Enthusiast
I am glad you are now happy with your new TK40. 
