crwdns2934241:0crwdne2934241:0 Lucky fixer

crwdns2934249:0crwdne2934249:0:

Same problem here my toothbrush is a 4736. I opened it up and coated the switch with deoxit d100l which I actually use very succesfully on my car, guitar amp ....  I also swiped some on the circuit board and connector wires. Let it it sit for a few hours. Pressed the button about 9 times while it was on and it started working properly.

crwdns2915684:0crwdne2915684:0:

open