crwdns2933423:0crwdne2933423:0
crwdns2918538:0crwdne2918538:0

crwdns2934241:0crwdne2934241:0 wayne m

crwdns2934249:0crwdne2934249:0:

I had the same problem.  Contacts were good and AA batteries were good.  Although it didn't seem logical, as a last resort,  I replaced the CR1220 button cell.  This solved my problem on an SX160.

crwdns2915684:0crwdne2915684:0:

open