First Alert FA1600C User Manual page 61

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970: Bell 1 Output
971: Bell 2 Output
972: Earth Ground Fault
973: J2 Trigger Output
974: Dialer 1
•
A display of "COMM. FAILURE" at the Keypad indicates that a
failure has occurred in the telephone communication portion of
your system. CALL FOR SERVICE IMMEDIATELY.
•
A display of "SYSTEM LO BAT", accompanied by a once per
minute "beeping" at the Keypad indicates that a low system
battery condition exists. CALL FOR SERVICE IMMEDIATELY.
•
A display of "LO BAT" and a zone descriptor, accompanied by a
once per minute "beeping" at the Keypad indicates that a low
battery condition exists in the wireless transmitter displayed.
CALL FOR SERVICE IMMEDIATELY.
•
A display of "MODEM COMM" indicates that the control is on-
line with the central station's remote computer. The control will
not operate while on-line.
•
A display of "HSENS" and a zone number, indicates a smoke
detector with a high sensitivity level, which may cause false
alarms. CALL FOR SERVICE IMMEDIATELY.
•
A display of "LSENS" and a zone number, indicates a smoke
detector with a low sensitivity level. Detectors with a low
sensitivity might not detect a smoke condition. CALL FOR
SERVICE IMMEDIATELY.
Trouble Conditions (cont'd)
975: Dialer 2
nd
988: 2 RF Receiver – not receiving
signals
st
990: 1 RF Receiver – not receiving
signals
997: Polling Loop Short
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