Diagnostic Operation - Casio SF-8500 Service Manual & Parts List

11. DIAGNOSTIC OPERATION

Main switch
SELECT MENU
DISPLAY
1. Diagnostic mode
1 DISPLAY
The diagnostic mode appears when main switch is turned on
2 MEMORY
while there is a short in the checkpad. After this operation,
3 KEY
the machine will beep and display "SELF-TEST".
4 BUZZER
5 I/F
The menu appears after press SET key. Tests are conducted
by selecting the mode from the list on screen. The each test
can be selected by the following function keys.
SPREADSHEET key
TEL key
BUSINEESS CARD key : Test all keys
MEMO key
SCHEDULE key
2. Display check
1 WHITE
2 BLACK
DISP CHNG key
3 CHECKER
4 REVERSE
5 FRAME
SPREADSHEET key
TEL key
BUSINEESS CARD key : Checker display
MEMO key
SCHEDULE key
— 25 —
Check pad
: Test the LCD display
: Test the IC memory chip and the RTC
: Buzzer test
: SB-60/SB-62cable interface
: Return to menu display
: Lights on dot at corners
: Lights on in all dots (black screen)
: Reverse checker display
: Lights on dot along the screen edge (frame)