display window does not show anything
my Ti-92 turns on but nothing comes up
crwdns2934109:0crwdne2934109:0
crwdns2889612:0crwdne2889612:0
0
81057
crwdns2933313:01crwdne2933313:0
crwdns2934051:0crwdne2934051:0
crwdns2934065:0crwdne2934065:0: 817,3crwdns2936485:0crwdne2936485:0
1,2crwdns2936485:0crwdne2936485:0
924
2,4crwdns2936485:0crwdne2936485:0
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.
crwdns2934105:0crwdne2934105:0
crwdns2889612:0crwdne2889612:0
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 [-]!
