Casio Office Equipment & Supplies - Answered Questions & Fixed Issues

Follow theses steps (from Casio Support) :

First, check the batteries, and ensure there is not a paper jam in the printer.
If both are fine, then while the calculator is in the "Print" mode, press the [CA] (or [AC]) button 20 times consecutively to clear out memory buffers. Try some numerical calculations, and if the problem persists, repeat pressing the [CA] button 20 times.
If the problem still persists, then the calculator may require service

To convert a single answer from symbolic to decimal, press the S--D key (just above the DEL key). To have all answers come out in decimal format, press SHIFT MODE 2 to switch to the LineIO mode.

11111111

The way to do it is this; Divide the number by 2, get the integer quotient for the next iteration. Get the remainder for the binary digit, repeat the steps until the quotient is equal to 0.

It is because it is not set up correctly. For you to fix it, just press on the lower right button for few seconds till it displays " cas10" then let go of the button

Here is the Service Manual, but in normal instances, you would just buy another one, or return it to Casio for service.

Casio DR-120LB Service Manual

ManualsLib https://www.manualslib.com > ... > DR-120LB View and Download Casio DR-120LB service manual online. DR-120LB cash register pdf manual download. Also for: Dr-200l, Dr-210l, Dr-320b, Zx-517c, Zx-517a, ... ..

Wale Sarumi KomputerSolu??o jullymarrodr says: Ol?, como fa?o para remover a letra E que aparece na tela da calculadora quando coloco no modo impress?o, ? uma calculadora casio hr100mt

It is math error. See user manual page 331 Appendix 1 for help. Appendix 1. Error Message Table - Casio fx-9750GII User Manual [Page 331] ' ManualsLib Also on Casio website. Errors (casio.com)

If your Casio fx-991EX calculator is displaying [Dec], it means it's in Decimal mode. To switch back to normal calculations, press the MODE button and select the desired mode, such as COMP for computation or MATH for mathematical functions. I think this will solve your problem

The NEWYES NY-991MS and CTIFREE fx-991ES PLUS calculators do not have a dedicated "FACT" button like the Casio FX-83GTX. However, you can still find prime numbers on these calculators.To find prime numbers:NEWYES NY-991MS:Press the "MODE" button.Choose "PRIME" from the list of options.Enter the desired number and press "=" to check if it's prime.CTIFREE fx-991ES PLUS:Press the "MODE" button.Select "TABLE" or "TABLESET."Input a starting point and an ending point, then observe the table for prime numbers.Although the techniques may vary from those used on the Casio FX-83GTX, they prove to be effective for prime number calculations on the designated calculators.

Question edited to give its full 'make model (what it is)' in correct order. Question moved for Audio Player category to a Scientific Calculator one. Yes, this unit does exist but not here in North America where we are located. https://www.google.com/search?q=Porpo+YH-2000+calculator ..

Follow these: 1. Turn off your calculator(Shift+AC) 2. Click ON 3. Click "Shift+AC+MODE" 4. Hurrah! Thank me! Or, 1.Shift+7+ON This will open diagnostic mode, here you can reset your FX 991EX.

There is no button but a menu tab.
In Run screen, enter the number whose factorial you want to calculate ( number can be at most equal to 69), press [OPTN][F6] to get to next page pf menus. Press then [F3](PROB) then [F1] (x!) followed by [EXE].

Hello,
[OPTN][LIST] scroll right till you find %. Press the function first then the number. It gives you the percent.
Hope it helps.

There is a reset button on the back of the Casio. If that does not work, you may find an alternative method in the manual. CASIO HR-100TM USER MANUAL Pdf Download ' ManualsLib

Press set twice

Question edited for clarity and toss in some CAPS. Maths is important, but ritten English is more importanter :>D No idea what any of that means :>/ But this appears to be the answer. Our Maths Expert just retired from Fixya. https://www.google.com/search?q=Solve+s28+to+show+answer+in+terms+of+2+sqrt+7+not+decimal ..

On Page 2 apparently not. It is a very basic machine. You can turn printing off altogether. https://support.casio.com/storage/en/manual/pdf/EN/004/HR-170RC_200RC_WA_EN.pdf ..

Refer to user manual at this link fx-82SOLAR_260SOLAR II_260SOLAR II NF (casio.com) It will tell you the limitations.

Is there lights on, on the printer? Does it have a receipt paper roll in it? You can do a Power Cycle of the Terminal and the Printer. Unplug the printer for the wall socket. Remove the data socket, replace the data socket making sure the connection is tight. Disconnect the terminal from the main power, and count to 20. Plug the terminal back in. Now go to the kitchen and plug the printer back into the mains. The reset should fix it. The rest is in the manual, which I told you earlier today. Yes it is complicated and you may have a network switch if you have multiple terminals and possibly a computer joining everything. If you find that too complicated, call the company that sold you the unit and tell them to bring a new ticket printer with them 'just in case'. That type if ticket printer is fairly specialized, but they are common. They normally don't charge for that type of help In the manual under Remote Printer Control. https://totalpos.co.nz/wp-content/uploads/2020/03/QT6600-Reference-Manual.pdf More here https://www.google.com/search?q=Casio+QT-6600+connect+kitchen+printer ..