IGT Reel Touch Battery issue

[Ratspot]

I fixed the issue with my top box on the reel touch. phew
Now in the bootup process it says "Main Battery Low" on the lower LED display.
My question is , which is considered the main battery? There are 3, that I know of.
The ones on the game board are a 3.6 volt barrel battery which measures 3.8v
the other 3v wafer one measures 2.6v. this doesn't look like it would be a simple swap out as it appears to be a one piece battery and mount. Am I correct in this?
The other battery is in the top box.
Any info would be greatly appreciated .
Thanks. Frank   

[DF777]

This should tell you all you need to know.
http://newlifegames.com/nlg/index.php?topic=5130.msg27094#msg2709

[Ratspot]

THANK YOU 
That was a huge help.
Next time I will remind myself to search before I post.
Thanks again

[RB]

The main battery is the 3V lithium that's soldered on the board. It's pretty easy to replace but you must remove the board from the tray. Many people solder in a socket for easy replacement in the future.

[qbert]

Frank,
It is the battery that is at 2.6 volts that you must replace.
If you have a 500 series MPU board it is a solder in BR2330 (or replace with a holder and use cr2032)
If you have an enhanced MPU it's a CR2354 and you just slide it in the holder.
 
Rich

[sturgeongeneral]

Radio shack has the holder for like $1.62 or close to it. It sure makes a difference when changing batteries.

[Ratspot]

I took one off an old pc motherboard I had. Battery was good, lucked out .
Everything up and running now. Thanks everyone.