Casio FX9750GIIWELIH Calculator User Manual


 
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5. Press m.
If the Main Menu shown to the right is not on the display,
press the P button on the back of the calculator to perform
memory reset.
6. Use the cursor keys (
f, c , d , e ) to select the CONT icon and press w
or simply press
s
to display the contrast adjustment screen.
7. Use d and e to adjust contrast.
d makes figures on the screen lighter, while e makes them darker.
Holding down
d or e changes the contrast setting at high speed.
8. After adjusting the contrast, press
mto return to the Main Menu.
P
P button
D