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Codes on calculator I cannot delete

I have a scientific calculator (Aurex SC6108II) .. I cannot use as there is a code CMPLX DEG. How do I delete this code and reset the calculator?

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Have you tried removing the batteries for a day or two?

Posted on Sep 12, 2009


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Fix the mode

Try a reset SHIFT 9 (CLR) and reset 3:All
Also if Mode:1: COMP gives Complex, maybe MODE:2:CMPLX will give you the usual COMP mode. (wires may be crossed). I have a calculator that has two keys inverted. I made a note of it and keep it taped inside the sliding cover.

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Change degree mode in Aurex scientific calculator

how do i set the calculator on Decimal mode?

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Exponent notation won't turn off in Aurex sc-6145

Get the calculator out of scientific notation display mode. Put it in Normal (1 or 2) or Floating point mode. If you have a rest button use it.

Nov 23, 2012 | Office Equipment & Supplies

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My fx_115ES casio is displaying Dec and I don't know why!

You're in BASE-N mode for integer arithmetic. Press MODE 1 to get to COMP mode for real arithmetic or MODE 2 for CMPLX mode for complex arithmetic.

Apr 04, 2011 | Casio FX-115ES Scientific Calculator

1 Answer

Conversion of polar to rectangular form and vice versa

Conversion of polar form to rectangular:
  • Switch to CMPLX mode: [MODE] [2]
  • Enter complex number in polar form, e.g. r = 3, θ = 42°: 3 [SHFT] [(-)] 42 [=]
  • Switch to rectangular view: [SHFT] [2] [4]
Conversion of rectangular to polar:
  • Switch to CMPLX mode: [MODE] [2]
  • Enter complex number in rectangular form, e.g. real part = 2, imag part = 3: 2 [+] 5 [ENG] [=]
  • Switch to polar view: [SHFT] [2] [3]

Jan 12, 2011 | Casio FX991ES Scientific Calculator

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How to get the imaginary numbers on the 115es casio calculator? It is in purple and i cant get it with shift.

You need to be in complex mode before you can do any calculations involving complex numbers. Press MODE 2 to switch to CMPLX mode. When you're done, press MODE 1 to switch back to COMP mode. (Yes, the names are confusing. I didn't pick them.)

Dec 14, 2010 | Casio FX-115ES Scientific Calculator

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How to add polar quantities and display result in polar or rectangular co-ordinate?

If you're dealing with complex numbers, the arithmetic doesn't matter what display mode you're in. Just enter the number and do the math. To switch the display mode, press SHIFT MODE down 3 to select CMPLX, then make your choice.

Oct 07, 2010 | Casio FX-115ES Scientific Calculator

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I have the Bin on how can I go back to normal calculator?

Press MODE 1 to select COMP mode (or MODE 2 for CMPLX).

Sep 16, 2010 | Casio FX-115ES Scientific Calculator

1 Answer

SC-6103 aurex prestige calculator

You must have pressed the MODE key followed by SOLV , QUAD or SIMUL-2 or SIMUL-3 . If the calculator has these a programs they solve a Quadratic equation, a simultaneous system of two linear equations (SIMUL-2) . a system of 3 linear equations (SIMUL-3).

To use these solvers (IF YOU ARE INTERESTED), you select the solver you want and you will be prompted for a first coefficient (a, or a1). You enter the value and press the DATA key and you will be prompted for the next coefficient.

To exit the Solver mode press the MODE key followed by the key next to which there is DEC or >DEC. It might also be marked COMP.
Sorry, I do not have that very calculator but an other AUREX Scientific calculator (DS-752C).

May 31, 2010 | Casio fx-300ES Calculator

1 Answer

I have the casio fx 115 and I am not sure exactly what modes to keep it in, such as cmplx or comp, and/or deg or rad. I am trying to find e^(0.03*5) but the calculator says syntax error. What is going on?...

I get an answer of one.
To clear your calculator back to default, to the following:

CLR (the button 9)
3 (select option 3 = All
= (the equal button)
AC (the red AC button)

Your calculator is now reset to factory settings
Now try your calculation.

Apr 22, 2009 | Casio FX-115ES Scientific Calculator

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