I have an accutuner 11 fac type. I bought it used and it had not been used for months. The battery was completely dead. It finally took a charge after charging it several times. It seemed to work okay. I now want to replace the batteries. I can handle that okay. My question is: How can I be sure the program is still okay? I thought that if I manually programmed FAC to as an example to F=6, A=5, and C=4 then see what the stretch figures would be at a sample of notes like all "A"s and "D"s. I can do that before and after battery replacement, but I don't know exactly what the numbers should be. Anybody with a recently calibrated unit like mine want to run those numbers so that I can compare? I'd appreciate it. Thanks Can the memory battery be replaced as well without messing up the thang? Carl Meyer Ptg assoc Santa Clara, Ca.
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