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Showing results for tags 'casio'.
Found 3 results
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Hi all, needing a little help. I have an old Casio AQ-321G, but have no idea what battery it takes. I've looked around online, but cannot see anything... I see a 309 stamped on the case back, could this be it....? Can you please help, below are some pictures:
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Hi there, I have been using this casio watch for 1 year plus and I attempted to replace the battery manually. It doesnt work. Can anyone guide me how to troubleshoot what is wrong? Where is the AC and AC+ to restart the watch? I cant see it. Any reading materials will be appreciated.
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I recently found a Casio AQ-222 in a collection of watches I bought. After installing a new battery the watch works great, the only issue is that the alarm doesnt sound, the icon simply flashes on the screen when the alarm should sound. I've tried the AC reset a few times without results. When I initially opened the watch there was no battery or spring connecting the piezo on the back case, I'm not sure whether this model actually should have a caseback spring in it or not, and if so where it would connect on the movement. If the spring is required is there anywhere to source this part (or piezo)? Just for my own info, I also wonder the best way to test the piezo itself (I have a multimeter if that helps).
