19990401
P button
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
SYSTEM
icon and press
w
, then press
2
(
) to display the contrast adjustment screen.
7. Adjust the contrast.
• 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.
8. To exit display contrast adjustment, press
m
.
Содержание ALGEBRA FX 2.0
Страница 1: ... ALGEBRA FX 2 0 User s Guide ...
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