Casio fx-7700GE Service Manual page 9

NO. OPERATION
F1 (Trace) F2 (ZOOM) F3 (Plot)
F4 (Line) F5 (cls)
SHIFT ALPHA EXIT MENU
G T Graph Range MDisp
13
X.Q.T log In Sin Cos Tan
a b / X 2 ( ) > 8 9
c
DEL AC 4 5 6
3 + – 0 . EXP (-)
EXE
14
3
15
–
EXE
16
4
17
ZOOM
F6 (coord)
÷ 1 2
1. LCD
2. KEY
3. RAM
...
1. LCD
2. KEY
3. RAM
...
DISPLAY
== Lx375 TEST ==
4. ROM
5. TRS
0. rst
<< RAM OK >>
== Lx375 TEST ==
4. ROM
5. TRS
0. rst
— 7 —
NOTE
Press the key
sequentially
appeared on the
display.
A few seconds
after