display window does not show anything
my Ti-92 turns on but nothing comes up
81057
声誉积分: 1
2
1个答案
已选择的解决方案
声誉积分: 782.5千
1.1千
893
2.3千
try to adjust the contrast by pressing and releasing the Diamond key followed by pressing and releasing the [+] key; repeat as necessary. To adjust or lighten the display, use the [-] key.
这个答案有帮助吗？
得分
4
Quando ecrã está todo preto temos de ajustar o contras-te pressionando a tecla dom o símbolo do Diamante e pressionando nas teclas [+] ou [-]!
