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Trouble Conditions
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Other Displays
dl: If this remains displayed for more than 1 minute, your system is disabled.
CALL FOR SERVICE IMMEDIATELY.
CC: The system is in communication with the central station for change of function
or status verification. If this message persists for more than 10 minutes,
CALL YOUR SERVICE COMPANY.
FC: A communication failure has occurred. CALL FOR SERVICE
IMMEDIATELY.
OC The keypad is not receiving signals from the control panel and sees an open cir-
cuit. If this message persists for more than 10 minutes, CALL YOUR
SERVICE COMPANY.