20 Most Recent Casio 12-digit Printing Calculator, Hr-8tm Questions & Answers


Slide the decimal button to the aproriate position.

Casio 12-digit... | Answered on Dec 11, 2015


Hi there,

Press AC first, then hold down the RATE SET % button for 2 seconds, then input the rate and press RATE SET % button again

And you should be away :-)

Casio Office... | Answered on Feb 15, 2019


the function buttons are labeled + and -
to add put in the number then press the + button then put in the next number and + and son for all the numbers you are adding up
to subtract put in a number then press the- button ,then put in the next number and press the - button and so on
to do a combination calculation put in a number then press the + button and so on until you come to a number that you want to subtract in which case you put in that number then press the - button and if the next number is to be added ,put the number in and press the + button

Casio Office... | Answered on Feb 14, 2019


The screen may be defective.

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


I can't see a listing for that error on the 400 but it usually refers to a full journal memory on other models. Check your manual for the procedure to reset the electronic journal (maybe called EJ). You won't lose any programming or daily sales report info by resetting/ clearing the EJ so give it a try

Casio Office... | Answered on Jan 26, 2019


You read the manual

CASIO FR520 - Owner's Manual Immediate Download


https://www.manualscenter.com/manuals/casio/fr520-owner-manual.html

CASIO FR520 Owner's Manual. With this manual You'll learn how to set up and use Your CASIO FR520. The manual describes functions of FR520, tells how to ...

Casio Office... | Answered on Jan 14, 2019


Probly ovr using it..shut it down for an hour aday..components alredy hot n worn out from heating of circuits..if it doesnt recover call tech

Casio Office... | Answered on Dec 14, 2018

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