Hi all
Recently i purchased r3465 which looks fine wo any cal error (even last cal was 2006), the problem i see is following:
Does not retain date nor settings saved, at boot up date is "
". Sometimes if u change settings it get stuck into black screen after "advantest" loading screen. That happens also when switch off/on quickly.
Ive opened it and internal 3.6v battery is dead. I suppose this battery doesnt retain cal data
As no found any cal error, but i dont have any service manual. Furthermore after closing again it looks as if it loosed the cal data as self cal failed, then it came again to life ufff... Weird, maybe it has some routine and detect if opened. Does enybody experienced this behavior and knows if can change battery safely?.
Thanks in advance