Casio ALGEBRA FX 2.0 Plus Меню системных настроек Руководство - Страница 5

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9-3 System Settings

k k k k k Contrast Adjustment

Use the

(Contrast) item to adjust display contrast.

While the initial System Settings Mode screen is displayed, press 2(

Contrast Adjustment screen.

• The e cursor key makes display contrast darker.

• The d cursor key makes display contrast lighter.

• 1(INIT) returns display contrast to its initial default.

Pressing i or !i(QUIT) returns to the initial System Settings Mode screen.

You can adjust contrast while any screen besides the Main Menu is on the display by

pressing ! and then e or d. To exit contrast adjustment, press ! again.

k k k k k APO Settings

You can specify either six minutes or 60 minutes as the Auto Power Off trigger time. The

initial default setting is six minutes.

While the initial System Settings Mode screen is displayed, press 3(APO) to display the

APO Setting screen.

• 1(6) ... 6 minutes

• 2(60) ... 60 minutes

Pressing i or !i(QUIT) returns to the initial System Settings Mode screen.

9-3-1

System Settings

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) to display the