Trouble Conditions
Typical Trouble Displays
The word CHECK or TRBL on the Keypad's display, accompanied by a rapid "beeping" at the Keypad, indicates there is a trouble condition in the system. To silence the beeping sound for trouble conditions, press any key.
•“CHECK” or “TRBL” display accompanied by a display of "CALL SERVICE" indicates that a problem exists with the system that eliminates some of the protection. CALL FOR SERVICE IMMEDIATELY.
•“CHECK” or “TRBL" display accompanied by a display of one or more zone descriptors indicate that a problem exists with those zone(s). First, determine if the zone(s) displayed are intact (this may include Fire and Waterflow type zones) and make them so if they are not. If the problem has been corrected, key an OFF sequence (Code plus OFF) to clear the “CHECK” or “TRBL” display. If the display persists, CALL FOR SERVICE IMMEDIATELY.
•“CHECK” or “TRBL” display accompanied by a display of “6XX,” where
XX=
•“CHECK” or “TRBL” display accompanied by a display of “8XX,” where
XX=
•“CHECK” or “TRBL” display accompanied by a display of “9XX,” where
XX=
970: Bell 1 Output | 975: | Dialer 2 |
971: Bell 2 Output | 988: 2nd RF Receiver – not receiving signals | |
972: Earth Ground Fault | 990: 1st RF Receiver – not receiving signals | |
973: J2 Trigger Output | 997: | Polling Loop Short |
974: Dialer 1
•“SUPV” display accompanied by a display of one or more zone descriptors indicates a problem on fire supervisory zone(s). This means that the operation of the fire alarm system may be compromised. First, determine if the zone(s) displayed are intact and make them so if they are not. If the problem has been corrected, key an OFF sequence (Code plus OFF) to clear the “SUPV” display. If the display persists, CALL FOR SERVICE IMMEDIATELY.
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