Rafiki Protection Twinflex, User Manual

Page: 9 / 24

Twinflex and Multipoint User Guide
9
Silence Buzzer
The buzzer can be silenced as follows:
Set the panel to access level 2.
Press button 4.
The BUZZER SILENCED LED is lit. The buzzer will continue to sound intermittently as a reminder
that an abnormal condition exists.
If the panel does not reset or a fault condition is displayed, call the service engineer.
Troubleshooting
Problem Possible Cause Remedial Action
Unable to silence alarms Panel not set to ACCESS LEVEL 2 Enter access code (2/4 zone panel ‘514’) or
operate key-switch (8 zone panel)
Unable to reset system Alarms not silenced Silence alarms before attempting to reset
the system
Panel not set to ACCESS LEVEL 2 Enter access code (2/4 zone panel ‘514’) or
operate key-switch (8 zone panel)
Alarm condition still present Remove cause of alarm, eg., replace broken
glass in call point
Buzzer sounding, FAULT
LED lit Fault or abnormal condition Note all illuminated LEDs. Call engineer
Buzzer sounding,
POWER FAULT LED
flashing, Mains supply failure Wait until mains supply is restored – if
panel does not revert to normal operation
call engineer.
Buzzer sounding,
SYSTEM FAULT LED
lit Control panel fault Call engineer immediately
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