screen is dark and won't lighten with lighten button We have tried using the lighten buttons and changing the batteries. try replacing the screen
...then pressing the 2nd key and hold down the down arrow. This should lighten the screen if there is a contrast problem. You can darken the screen, sam procedure, just use the up arrow. Hope this
...calculator is so dark. How can I lighten it? Hello, 1. Press [2nd] and release it. 2. Press [ArrowDown] and release it. 3. repeat steps 1 and 2 in sequence until screen lightens up. Hope it
...sequence until screen darkens enough. To lighten the screen 1. Press [2nd] key and release it. 2. Press [DownArrow] key and release it. 3. Repeat sequence until screen lightens enough. Hope it
...lighten the screen or the UP arrow to darken it.In your case, the screen is too dark, so in step 2 above you press and hold the Down arrow until the screen lightens enough. Hope it helps. Turn the ...
...Turn the calculator on. Press and release the 2ND button. Press and hold the up-arrow key to increase contrast/darken the screen or the down-arrow key to decrease contrast/lighten the
...LIGHTEN screen display. Turn calculator ON by pressing the ON button. Press the [2nd] key and release it (Press it just one time) Press the down arrow and HOLD pressure (keep pressing). The screen ...
batteries in my ti-83 and the screen is black what do i do Decrease the screen contrast by pressing and releasing the 2ND key and then pressing and holding the down-arrow key until the screen lightens
...screen contrast. Turn the calculator on. Press and release the 2ND key. Press and hold the down-arrow key to lighten the screen. If you go too far, press and release 2ND then press and hold
...and then press and hold up arrow until the display is sufficiently dark. To lighten the screen, press and release 2nd, and then press and hold down arrow until the display is sufficiently
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