Biz 4752

[copyman]

I know the 4750 has a backup battery that goes bad and machine loses time/date. Does the 4752 also have a battery that keeps date & time? Looked at 4752 in shop but can't find a battery like I've replaced several times on the 4750?
Thanks in advance

[Synthohol]

is this a coin battery in a plastic shell?
coin.jpg

[copyman]

Think that part of board is covered. I will remove board so I can get at battery. Thanks!

[copyman]

Good reason I couldn't find the battery. The board in Synthohol pic looks the same but the battery on this Biz 4752 is behind a metal cover. You have to take side cover off to see metal cover top left (see pics). At least I didn't have to remove the board which would have been a real PIA.

Hopefully this will help someone else when they need to change battery because of lost date & time, and rest assured battery will eventually die especially if left off for long period.