ALARM SILENCED: MS-9200UDLS Trouble Code | Fire Alarm Resource Center
ALARM SILENCED
trouble
Fire-Lite MS-9200UDLS
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What This Code Means
This condition indicates that the Notification Appliance Circuits (NACs) have been silenced by pressing the Alarm Silence key while an alarm condition exists.
Common Causes
1Manual pressing of the ALARM SILENCE button during an active alarm
2Activation of the Auto Silence feature
Resolution Steps
Clear all initiating devices and then press the RESET button to clear the silenced condition.