Texas Instruments TI-85 Calculator "display light" Questions

...display is still too light to read. Turn the calculator on. Hold down the "C" key (just above the ON key) and press + to darken the screen. If you go too far, use the C and - keys to lighten the ...

display is really light Hi - my sons ti-30xa display is really light and hard to read.....any thougths? there's no way to adjust the contrast on the TI-30XA unfortunately. you can try changing the ...

...problem. It displays all the numbers but the bottom segment of all the numbers does not light up.?? Display has gone....you will have to buy a new calculator, fortunately the TI-30XA is only

Display is so light that I can barely read it, I've replaced the batteries and no change I have a display problem, the print on the screen is so light that I can barely read it. I have replaced the ...

...display is broken or is it a function of a low battery? The number 8 may show up as number 9 because one leg of the number will not light. Faulty electronics. It may be time to look for another ...

display grid do not light up. This makes reading the display difficult. Does anyone know what might be the cause of this problem, or better yet, how to attempt a fix? Thanks. have u ever modded it? it

...light up fully. When I first turned the calculator on, more display lines than that were broken - with the display at full contrast, a few of the lines have blinked back on. How can I fix the display ...

...light. Is this indicating that the battery is not functioning? (Unit is only a few months old). It is possible that the contrast is set too dim. If that is the case, you can make the display darker. ...

screen for my TI-83 is turning black and I can't get it off How to Change the Brightness of the Display To darken the display, press the yellow 2nd button and then press and hold down the Up-Arrow

...display of my hp 33s doesn't light up. I thought the batter was dead. I replaced the battery and it still doesn't work. I have probably had the calculator for about 2 years. Any ideas? Great to hear! ...