![]() After some fiddling I was able to get this strip aligned again. It seems I may have dropped the calculator onboard ship (back in my Navy days) and this strip became misaligned. This strip interfaced the display signals from the board to the display. ![]() I took that unit apart and found that there was a rubber strip with conductors imbedded into it. The symptoms were dimmed or darkened lines of pixels across the display that could be affected by flexing the calculator or banging it into the palm of your hand. But.Īt about the same time I bought the fx-7000g I also had another Casio programmable (non-graphing) that developed a problem with the display. Other than these I've had no display problems. You have to tap 'Mode' button and then tap either the left or right arrow buttons repeatedly to adjust the contrast. Also, pull the batteries out and put them back in (reboot). I've found that there can be problems with the display when the batteries run low so be sure the batteries are fresh. We must be some of the few people out there who still hold on to the fx-7000g ! I bought mine years and years ago, my first graphing calculator - and if I remember correctly - the fx-7000g was THE FIRST graphing calculator ever made.
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