Sharp EL-531VB Calculator "pen" Questions

I have a Sharp EL-W535X calculator. I pressed the 2nd F button along with MDF and it now says PEN in the bottom left corner of the screen. I cannot find a way to get the word PEN off of the screen. I ...

...so first go to 2nd ZOOM and turon off the Axes and the Expr. Then Go to 2nd Prgm. Then go to A or Pen. and you can draw. as long as you first go to pen then you can draw lines and circles and stuff ...

how do i clear the word PEN off my calculator screen ? hellpp!!!!!! Press [SHIFT] [PLUS] to activate the Decimal numeration mode (>DEC). The p in display (for PENTAL) should disappear. Press the ...

...There should be a reset switch on the back of the calculator that you would stick a paperclip or pen tip into. When pressed, the calculator will reset to factory

how to factory reset TI-nspire? Look on the back of the calculator. Midway, you have a hole above which is written reset. Use a straightened paper clip or a ballpoint pen to press the button.

Kim bought 4 pens cost 40p how much was the pens? Price of a pen = 40p / 4 = 10p

...nothing you can really do. Sorry. If you're feeling particularly adventurous you could crack it open and attempt the fix it with a conductive circuit ink

where it the reset data problem press reset where is the reset Is there a small button on th eback that you press with a ballpoint pen or similar? Otherwise remove battery.

...VPAM Your calculator cannot perform inverse modulo calculations. To calculate yourself ( with pen and paper) you should consult a book on

how do I solve for x, 5[(2x+9)/3]=-4(2x+2)? The Casio Fx300ES does not have an Equation Solver. You must solve by hand (pen and paper). Here is how it goes.