[TenTec] AT566K battery replacement

[Petr Ourednik]

Hi folks,

I have just short question regarding the CR2032/2025 battery replacement in the AT566K internal antenna tuner in O2...
Can I simply remove the old one and replace with new cell or should I bypass the power pins with 3V PSU at first in order to not disconnecting the supply voltage from the tuner board?

The similar question I have when I will be installing this tuner into my O2... 
Should I install it with battery in or should I remove the battery during the installation please?

(it is a bit contradicting to the first point, hihi)

Thanks for hints,

73 - Petr, OK1RP
http://ok1rp.blogspot.com