20 Most Recent Casio Desktop Calculator - DJ-220D Questions & Answers

Follow the instructions in the fourth column of the instruction sheet. If you need a copy, you may download it at http://support.casio.com/storage/en/manual/pdf/EN/004/DJ-120D_Plus_etc_WB_EN.pdf

Casio Desktop... | Answered on Sep 14, 2016

Press the Shift/Mode key and set the Input/Output to MathIO.
Even that will not guarantee that the display will be in root form. Only square roots are possible.

Casio Office... | Answered on May 25, 2020

The "E" stands for "Error". This problem can usually be resolved by resetting your calculator. https://sharpcalculators.com/support/troubleshooting/16-troubleshooting/39-what-does-the-e-on-my-display-mean-2

Casio Office... | Answered on Apr 11, 2020

I dont believe there is a grand total on that machine.


Casio Office... | Answered on Dec 06, 2019


Casio Office... | Answered on Oct 31, 2019

Parts not available, Try buying a used one on ebay

Casio Office... | Answered on Oct 28, 2019

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