Operation Check - Casio CFX-9970G Service Manual

5. OPERATION CHECK

Performing this operation check, the data stored in this calculator is deleted. If you want not to delete these
data, save these data to another CFX-9970G.
STEP OPERATION
1 Press button on the back of
P
the unit using any thin and pointed
object.
2 Press button.
F1
Press , then
3
SHIFT
4 Press button while press-
AC/ON
ing and
F6
same time.
Press , then
5
1
Press button.
6
EXIT
7
Press button.
2
8
Press button.
EXE
9
Press button.
EXE
10
Press button.
EXE
button.
AC/ON
buttons at the
ab/c
button.
EXE
DISPLAY
RESET
RESET ALL MEMORIES?
[F1]
YES RESET ALL
MEMORY CLEARED!
PRESS [MENU] KEY
OFF (No display)
<<<ZX936 TEST MODE>>>
4MbitROM /
8MbitROM /
1.Cnt 6.ROM
2.LCD 7.RAM
3.KEY 8.CYC
4.DET 9.3020
5.TRS 0.Rst
COLOR
O B G
ORANGE
BLUE
GREEN
–
CONTRAST
INIT IN•
A
<<<ZX936 TEST MODE>>>
4MbitROM /
8MbitROM /
1.Cnt 6.ROM
2.LCD 7.RAM
3.KEY 8.CYC
4.DET 9.3020
5.TRS 0.Rst
Frame is displayed
No color, no display
All orange dots are displayed
All green dots are displayed
— 15 —
NOTE
Reset
[F6]
NO
TEST mode menu
The contrast
changes automati-
cally.
Min→Max→default
+
TEST mode menu
Check for display
Check for display
Check for display
Check for display