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This is an old problem, but maybe this will help someone changing a battery on a Casio. Many Casio watches must be "zeroed out" by putting an pointed tweezers between the back of the battery and the AC terminal off to the side of the battery. On my old Casio Telememo 50, the AC terminal is in a very small hole just above the battery. On the Baby G force, it was in a wider opening, way at the edge of the watch. It has something to do with resetting the watches circuitry so it will operate again. Good luck!

Casio Watches | Answered on Jul 22, 2020


Pat, the USB output on the Casio WK-210 is only capable of sending and receiving MIDI information. It's not sending any digital or analog audio. Audacity is primarily for sound file editing.

In order to use the keyboard to record onto your computer you can connect an audio cable from the 1/8" stereo mini-jack to an input on your computer. Then you can record into Audacity.

Or you can acquire MIDI recording software (ie. Logic, Cubase) and then using the USB output on the keyboard, you can control and record multiple MIDI instruments in those programs.

Casio WK-210... | Answered on Jul 21, 2020


You manual is here http://support.casio.com/storage/en/manual/pdf/EN/008/Web_CTK2400-ES-1A_EN.pdf
Interestingly...check out page EN-34...about the section on local control...Follow the directions to turn your sound back up... Good luck

Casio Music | Answered on Jul 18, 2020


Sorry. Far too old. No connectivity whatsoever for this model. It was a very low end register.

Mark

Casio Parts Cash... | Answered on Jul 14, 2020


Hello I cannot find your model but here is the complete list of how to program the tax rate from Casio business support.

http://www.casio4business.com/sa/support/taxtable_programming.html

Let me know if this helps.

Casio Parts Cash... | Answered on Jul 14, 2020


There are several things you will need to do. In the I/O program you must tell it where and how the scanner is set up and then you will have to program the scanner itself. I know this will solve it. I need to know the make and model of scanner

Casio Parts Cash... | Answered on Jul 14, 2020


Seems to be a common problem on this otherwise great calculator that helped me through both high school and university. I've had mine for nearly 20 years and this problem showed up a few years ago. But I remember classmates reported the same problem when it was almost new.

If replacing batteries isn't helping, the problem is most likely caused by oxidation on the springs connecting the battery holder to the main PCB. The solution is as follows:

1. Remove the metal back cover (2 screws)
2. Remove the plastic back lid by removing the black screws (leave the batteries mounted) and CAREFULLY slide the back lid to the lower end (where the EXE button is located). Do not lift while sliding until the lid easily comes off.
3. On the back side of the plastic lid, very carefully bend the the two metal connectors ~1 mm on both batteryholders to increase their tension.
4. Clean the connecting pads on the PCB and the metal springs with de-oxidizer solvent.
5. Re-assemble and your 4500P calculator should be good as new.

Casio Office... | Answered on Jun 30, 2020


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


Hi. It only happens when a function is not complete in another mode, so it will definitely be waiting for completion of last function. Since you don't know what it was, you can flag clear it to jump back to REG mode:
Turn key to PROGRAM mode.Turn power off at wall.Hold RECEIPT FEED down - keep your finger on it.Turn power on at wall.Wait 5 seconds, then let go of RECEIPT FEED.You should see "FFFFFFFFFF" on display.Press SUBTOTAL.wait for printout.Turn key back to REG mode.Note: You may have to sign back on (clerk buttons)
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If anyone needs more information, the Casio TE-4000f manual is here:http://the-checkout-tech.com/manuals/cashregisters/Casio5.php

Casio Parts Cash... | Answered on May 21, 2020


what program are you running and did you set up your keyboard with the software so it can recognize it. Depending on what software it is your using as soon as I know I can tell you how to get it working. I use my midi keyboard with everything from reason, Ableton live, pro tools logic logic express vdj traktor basically every software!

Casio Ctk491... | Answered on May 09, 2020


Springs? No springs in a solar powered electronic watch. If there is anything wrong with it, return it to Casio for repair.

https://www.google.com/search?q=Casio+WVA-430TU+Wave+Ceptor

Casio Watches | Answered on May 02, 2020


Press [SHIFT][DEL] (INS) to toggle between INS and Overwrite. The cursor will change from a horizontal line to a vertical one.

Casio FX9750GII... | Answered on Apr 25, 2020


You need to finish the flag clear.
Turn key to PROGRAM mode. Turn power off at wall. Hold RECEIPT FEED down - keep your finger on it. Turn power on at wall. Wait 5 seconds, then let go of RECEIPT FEED. You should see "FFFFFFFFFF" on display. Press SUBTOTAL. Wait for print out. Turn back to REG mode (you may need to sign back on)

Casio Parts Cash... | Answered on Apr 16, 2020


https://support.casio.com/en/support/answer.php?cid=004004001006&qid=103&num=1
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

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