Casio CFX-9850GB PLUS, Руководство пользователя

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Power Properties Settings
You can specify either 10 minutes or 60 minutes as the Auto Power Off trigger time.
You can also specify the backlight duration.
u
To specify the Auto Power Off trigger time
1. While the initial SYSTEM mode screen is displayed, press
2
( ) to display the
Power Properties Setting screen.
2. Use
f
and
c
to select “Auto Power Off”.
•
1
(10) ... {10 minutes} (initial default setting)
•
2
(60) ... {60 minutes}
Press
J
or
!J
(QUIT) to return to the initial SYSTEM mode screen.
u
To specify the backlight duration (for models equipped with a backlight
only)
1. On the initial SYSTEM mode screen, press
2
( ) to display the Power Properties
Setting screen.
2. Use f and c to select “Backlight Duration”.
•
1
(10) ... {turns off the backlight 10 seconds after the last key operation is performed}
•
2
(30) ... {turns off the backlight 30 seconds after the last key operation is performed}
(initial default setting)
•
3
(Always) ... {leaves the backlight turned on until the backlight key is pressed or
until the calculator is turned off}
Press
J
or
!J
(QUIT) to return to the initial SYSTEM mode screen.
11-2-2
System Settings
# Selecting “60 Min.” for the “Auto Power Off”
setting and “Always” for “Backlight Duration” will
run down batteries very quickly.