Panasonic JS-925WS-010 Service Manual page 61

3.4.12.2. Buzzer TEST
Diagnostic program can make sol-fa sounds.
BUZZER _
After finishing the test.
BUZZER
ENTER 1 (OK) or 2 (NG)
OK or NG is selected, by touch panel or by keyboard.
Screen of LCD
BUZZER
Test done. Press any key.
***** Buzzer Test. *****
***** Buzzer Test. *****
***** Buzzer Test.*****
53
1(OK) 2(NG)
1(OK) 2(NG)
EXIT
Light Brown