TROUBLE CONDITIONS (Continued)

Other Trouble Displays (Continued)

5.AC LOSS is displayed (or NO AC)

The system is operating on battery power only due to a power failure.

If only some lights are out on the premises, check circuit breakers and fuses and reset or replace as necessary. CALL FOR SERVICE if AC power cannot be restored to the system.

Total Power Failure

6.

Busy-Standby

If this remains displayed for more than 1 minute, system is

 

(or dI)

disabled. CALL FOR SERVICE IMMEDIATELY.

7.

OPEN CIRCUIT

The keypad is not receiving signals from the control.

 

(or OC)

 

8.

Long Rng Trbl

If programmed, back-up Long Range Radio communica

 

(or bF)

tion has failed. CALL FOR SERVICE .

If there is no keypad display at all, and the POWER indicator (if present) is not lit, operating power (from AC and back-up battery) for the system has stopped and the system is inoperative. CALL FOR SERVICE IMMEDIATELY.

FOR SERVICING INFORMATION,

SEE PAGE 43

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