Just make sure to change the batteries periodically in that 12C. About the only thing I've found that can kill an old school (pre-2008) 12C (and the 16C and th

Just make sure to change the batteries periodically in that 12C. About the only thing I've found that can kill an old school (pre-2008) 12C (and the 16C and the rest of the series) is leaking batteries.