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Oral B Tri Zone 600/700/800
How can i replace the Batteries in this? It now needs recharging after about 3 days. Is it easy to do?
Thanks :)
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The basic method is:
Dismantle handle
Desolder old battery and other connections from PCB
Remove charging coil, pressure warning light, pressure switch, PCB and battery
Replace battery
Reassemble PCB and other parts
Solder in connections for parts and new battery
Reassemble handle
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Thanks i will need to practice with a Soldering Iron first lol.
crwdns2934271:0crwdnd2934271:0 Anthony crwdne2934271:0