JRC JCX-161 - Chapter 6 After Service; Repair, Exchange, and Trouble Reporting

Chapter 3 Operation
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3.9 Malfunction of system
If any problem occurs with the system, the LCD screen on the LCD display unit (NWZ-4650) is
displayed alarm information and an alarm is generated the same as the 2nd stage remote audible
alarm. Its signal is not transferred to the 3rd stage remote audible alarm.
3.9.1 Display and cancel of alarm
If any problem occurs with the system, the LCD screen on the LCD display unit (NWZ-4650)
is displayed the following contents and AL icon of the bottom in the screen blinks. An alarm
(buzzer) from the reset button units and the reset button unit (waterproof) is sounded. In case
of stopping the alarm (buzzer) buzzer sound, press , and then the alarm is stopped and
AL icon is changed from blinking to illuminating. When the system problem is resolved, AL
icon is vanished.
1) When AC power is not supplied
2) When DC power is not supplied