Casio CZ/ VZ/ FZ - Pro Series

> Are you running off of batteries or AC adaptor power?
> Also, is there a red and black wire leading to the
> battery compartment?

Hi Brandon, I use the AC adapter. There is a red wire running the 
length of the battery compartment, and the short black wire is 
connected to the circuit board. Is the other end of the black wire 
supposed to be connected to the battery compartment, soldered 
at the same spot as the red wire? It looks like the previous 
solder was enough for both wires so maybe that's where it cam 
off? Thanks.

Dave