Diagnostic Program - Casio KL-8200 Manual

8. DIAGNOSTIC PROGRAM

Note: Make the reset operation after RAM check, because the RAM check break the data stored in
RAM.
Check item
(BOOT) Press ON while pressing
keys, SPACE + P
Z
RAM CHECK
1
(1 RAM)
(After a few seconds)
LCD CHECK
2
(2 LCD)
Any key
Any key
Any key
KEY CHECK
3
(3 KEY)
Operation
0:ALL
P +
2:LCD
4:SW
6:COM
RAM
ROM
1
— 7 —
Display
Main menu
1:RAM 8:CP
Whenever returning to the main
3:KEY 9:VP
menu there will be a beep
5:PR1
sound.
7:PR2
Beep
With the beep the display
becomes clear.
To return to the main menu,
press any key.
256KOK
4MOK5890
Frame
All dots
Checker
Reversed checker
To return to the main menu,
press any key.
Press the key according to
what is appeared on the LCD.
Press any key after last key
check to return to the main
menu.
N o t e