Why when everytime I turn on the 1989 Mousin Around does an adjust failure message come up.

I can reset it by going to factory setting but its a pain in the butt.

Any ideas

Not the batteries - just replaced them. No signs of leaks - very clean

switches, everything ok thoughout the checks.

Adjust failure - what does this actually mean?

Ok, I will look into installing a remote battery holder. Would you leave the old one installed and just solder in a couple leads.

Cheers All and Merry Christmas!

5101 RAM IC's - what is the function of the chip? are they machine specific?