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My calculator only shows half the screen - Casio fx-300ES Calculator

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The top half of the screen is black. This is not a contrast issue. I know how to deal with that. It is the top half only.

The most likely answer is that the screen has partly failed.
Another user said 'The TI-8X series of calculators work great as standalone calculators, ... I've purchased at least 3 TI-8x's over the years and all of them died (screen failure)'

Feb 28, 2014 | Texas Instruments TI-92 Plus Calculator

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E shows on left of screen with 0 on right hand side. I can't get it to respond to any prompt.

sounds as if your calculator has registered a number to large to display. this can be done in either the normal calculating mode, or in the memory calculating mode. i will help with both scenarios.

for normal calculating mode:
try pressing the CE button and holding for about a half a second. the E should disappear and calculating function should resume.
if that doesn't work, try disconnecting power supply for a few seconds, then reestablishing power and hit CE

for memory calculating mode(there will be a M on the screen as well if this is the problem)
press either the CE or MC/MCE button for a half second. this should return normal function.
if that doesn't work, try the power reset as described above.

Jan 15, 2014 | Canon MP18D II Basic Calculator

1 Answer

Screen brightness adjust key

There is no key to adjust the screen contrast on the TI 30 XII S. You can try to reset the calculator by pressing 2nd 0.
It is possible that you have kept this solar-powered calculator too long in the dark. Give it some light.

Jan 01, 2014 | Texas Instruments TI-30 XIIS Calculator

1 Answer

Screen does not display complete numbers

Half of the display is only working, the problem is in the driver ic that drives the display, it is simply not cost effective to repair the item, further ahead to replace the calculator.

Mar 06, 2012 | Texas Instruments TI-30X-IISTK Scientific...

1 Answer

I'm using a TI-83 Plus calculator. Halfway through my screen there is a straight line preventing me from using the top half of the screen. No matter what I do I can only use the bottom half. Is there...

You probably have your calculator set to display the graph on the home screen. Try pressing MODE and going to the last option, then changing it from "Horiz" to "Full". "Horiz" means it is displaying the graph (probably without axes since your screen is otherwise blank) on half the screen.

Jan 27, 2011 | Texas Instruments TI-83 Plus Calculator

1 Answer

How do you fix a TI-89 calculator whose screen is half dark?

use a metallic clip to put pressure along the top side of screen81cc2b4.jpg

Nov 11, 2009 | Texas Instruments TI-89 Calculator

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

I only have half a screen! TI-84plus

try resetting the calculator. It might be a drawing.
hit 2nd
then +
then 7
then 1
then 2

Nov 06, 2008 | Texas Instruments TI-84 Plus Silver...

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