Casio fx-83GT PLUS - Page 4

* Do not subject the calculator to excessive impact, pressure, or
bending.
¢ Never try to take the calculator apart.
¢ Use a soft, dry cloth to clean the exterior of the calculator.
¢ Whenever discarding the calculator or batteries, be sure to do so in
accordance with the laws and regulations in your particular area.
* Company and product names used in this manual may be registered
trademarks or trademarks of their respective owners.
Before using the calculator, slide its hard
case downwards to remove it, and then affix
the hard case to the back of the calculator as
shown in the illustration nearby.
Press to turn on the calculator.
Press (ac) (OFF) to turn off the calculator.
Auto Power Off
Your calculator will turn off automatically if you do not perform any operation
for about 10 minutes. If this happens, press the key to turn the calculator
back on.
Display the CONTRAST screen by performing the following key operation:
(SETUP) @ (6) (<CONTP). Next, use @© and ® to adjust
contrast. After the setting is the way you want, press [Ad.
important: If adjusting display contrast does not improve display readability,
it probably means that battery power is low. Replace the battery.
Pressing
the
or
key
followed
by
a
second
Alternate
function
key
performs
the
alternate
function
of
the
second
key.
sin’
D
The alternate function is indicated by the text printed
above the key.
The following shows what the different colors of the
alternate
function
key
text
mean.
Keycap
function
If key marking text
is this color:
Press and then the key to access the
Yellow applicable function.
Press and then the key to input the
applicable variable, constant, or symbol.
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