Japan Radio Co. JLR-7900, Instruction Manual

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4-11
4.2.5 Turning off the buzzer
Buzzer sound can be turned off by pressing .
The buzzer sounds if an error occurs.
4.2.6 Switching display
The display screen is switched whenever is pressed.
4.2.7 Alert display
When an alert occurs, the event is notified with a popup menu and alert sound.
When is pressed, the popup menu is cleared and the buzzer sound stops. However, display of
“ ” remains on the status bar unless the alert is cancelled.
Even after the popup menu is cleared and the buzzer sound is stopped, the invalid numerical number
keeps blinking until the alert is cancelled.
To check the alert again after clearing the popup menu, display the alert history by referencing “4.15.9.3
Displaying an alert”