Casio SF-3990 Support Question
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Question posted by Miteshsanchaniya on March 5th, 2016
Found That Data Error How To Remove. ..?
I have casio digital diary one error occurred while processing any key data error so pls kindly suggest for furtherRegards Mitesh
Current Answers
Answer #1: Posted by TechSupport101 on March 5th, 2016 12:00 PM
Hi. You will need to push the reset button at the back. See the manual here https://www.helpowl.com/manuals/Casio/SF3990/150381 for more on this.
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