Question about Canon F-603 Calculator

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HeLp ! There is a word 'BIN' appear on the right hand side of the screen which maybe the main reason that cauz my calculator to jammed, how to solve it?

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Re: HeLp !

You can try to press MODE and then number 1 ... Then with DRG you can change to DEG, RAD and GRAD ... I hope it will work

Posted on Dec 13, 2007

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Re: HeLp !

That's the Binary code. You have to change it back to the Decimal code. Try to change it back with the shift and Mode buttons

Posted on Oct 08, 2007

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When i ask to solve it wont let me

If it is not accessible (grayed out) then the context is inappropriate. The reason could be the misuse of the verb solve. A lot of people confuse calculate with solve.
If you care to tell us what you were trying to do, exactly, maybe we can help.

Nov 12, 2013 | Texas Instruments TI-Nspire Graphic...

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I replaced new cartridge in T1-5630 and it is not printing.

the reben is not proper settings in that fitings shapes if we miss side folds the rebens is not able to run in cartrideges then it jam reben stop but matter machine go reben comes side at print cames nothing

Jan 10, 2012 | Texas Instruments TI-5630 Calculator

1 Answer

For instance if I have a problem of 4x+1-x=2x-13+5. how do I enter it in my T E to find wha is X

This calculator does not have a Solve function or a solver. However this example of yours is very simple that you can do it by hand. If you do not mind I will show you how to solve it. Not everything needs a calculator.
You want to solve for x. OK
  1. Start by gathering similar terms 4x-x =3x; -13+5 =-8
  2. Rewrite your equation as 3x+1=2x-8
  3. Make the +1 change side while changing its sign
  4. 4x+1 -1 = 2x-8 -1 or 4x=2x-9
  5. Make +2x on the Right hand side go to the left hand side, changing its sign in the process 4x-2x=-9 or 2x=-9
  6. Divide both members by 2. This gives
  7. x=-9/2 or -4.5 if a decimal result is required.
Hope it helps.

Dec 06, 2009 | Texas Instruments TI-30XA Calculator

1 Answer

How to use NumSolve on the Casio Classpad 330 Calculator Also is there a way to get back a deleted e-activity document?

Sorry the solution was posted as a clarification request. Here it is at the right place.

  1. Turn calculator ON.
  2. Look for the NumSolve icon.
  3. Tap the icon.
  4. The equation editor screen opens with the word Equation: on one line and a small rectangle on the next one.
  5. At the position of the rectangle, type in the equation.
  6. Do not forget the right hand side.
  7. Press [EXE].
All the non-numerical variables, parameters are then listed with a radio button next to each one of them.

  • Tap the radio button next to a variable and enter a value for a parameter.
  • Repeat for all known values.
  • Last, enter a guess for the unknown you are solving for and
  • set the bounds between which you suspect the solution to be.
  • While the radio button for the unknown is still checked, tap the Solve Menu at the top of the screen,
  • select Execute submenu and
  • press [EXE].
  • Alternatively you can tap the Solve at the left of the toolbar.(see picture).
If all goes well and the solution is found (this dependent of how good your guess is), the calculator returns with the value of the unknown and displays the difference
Left side-Right side = 0 or a very small number.

If the solution cannot be found you will be prompted to change the initial value (your guess) and/or the bounds. Hope it helps.


Nov 27, 2009 | Casio ClassPad 300 Calculator

1 Answer

The numbers are not visible on the screen and Im not able to set the calculator on the degree mode .

First try this- press the 2nd key and press and hold the up arrow key or the down arrow on the right side of the calculator a for a few seconds and see if the curser appears - if it does - than problem solved . to set the calculator to degree mode press the MODE button and find Radain, degree and hightlight it by moving the curser over it and press enter than exit it now set to degree and press sin(30 and enter and see if you get .5 as a result it it does than problem solved

Oct 06, 2009 | Texas Instruments TI-85 Calculator

1 Answer

I have codes I cannot clear.

It may help to have the Brand and model of the calculator. But I suspect you pressed a Mode button, which gives you different configurations (modes of operations) for the calculator. If I guessed right you will have to enter a number between 0 and 3. If mode is not what you want, try a new number each time.

Hope it helps.

Sep 10, 2009 | Calculators

1 Answer

When I turn on my calculator, half the screen is blank. When I enter numbers, they show up after the blank side. Basically, the left side of my screen stopped working, and it has nothing to do with...

Since I do not see the kind of screen you have, I surmise (maybe wrongly) that the split screen is activated.
Press [MODE]. Use [DownArrow] to scroll to where is says Full Horiz G-T. Highlight FULL and [ENTER] Then [2nd][QUIT].

If that does not solve the problem
[2nd][MEM] [7:Reset][2:defaults][2:Reset]

Hope it helps.

Aug 15, 2009 | Texas Instruments TI-83 Plus Calculator

1 Answer

Half of screen blank

it may have been spoilt, TI-89 Titanium calculators are not very lasting. You may want to try the resetting all memory (2nd 6 F1 3 Enter)

Oct 17, 2007 | Texas Instruments TI-89 Calculator

3 Answers

Sharp Elsimate 1611P 12 digit Calculator

It sounds like there is a printer error. Take of the cover where the paper is. There should be a little ink roller. Try taking this out and look in and see if the rubber band with the numbers on it is broken. If so, the machine is not worth repairing, unless you can get it replace under warranty. If it is not broken, try turning the machine on and off with the ink roll out of the machine. This should reset the print head as long as nothing is in there jamming it up. Good luck John

Jun 12, 2007 | Sharp EL-1611P Calculator

1 Answer


Probably the problem is a tape connected by pcb and lcd. i got few ti-85 with this problem. i am just thinking how to repair it :| mat_one

Apr 06, 2007 | Texas Instruments TI-85 Calculator

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