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in the United States and Latin America.

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  • Troubleshooting
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Got a Question? You're Not Alone, Here are Some of the Frequently Asked Questions

  • How do I reset my calculator?

    Most printing calculators have a reset button located either on the bottom of the unit or in the battery compartment. Visit our Product Manuals page and locate your model number. Click on Product Manuals or Quick Start Guide for instructions on how to reset your calculator.

    If this procedure has not successfully resolved your problem, follow these steps:

        REGISTER your calculator for faster assistance.
        Contact a Customer Care Representative at (844) 578-1637 or E-mail This email address is being protected from spambots. You need JavaScript enabled to view it.for further assistance
        Have Model and Serial Number available
        Sharp general product hotline (non-calculators): 1-800-237-4277

  • What does the “E” on my display mean?

    The “E” stands for “Error”. This problem can usually be resolved by resetting your calculator. Visit our Product Manuals page and locate your model number. Click on Product Manuals or Quick Start Guide for instructions on how to reset your calculator.

    The “Error” can also be caused by Memory Overload. If you are using the Grand Total or Sigma function, be sure to periodically clear Grand Total and Sigma by pressing GT or Sigma Total twice.

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