Trouble Conditions

Typical Trouble Displays

The word CHECK or TRBL on the Keypad's display, accompanied by a rapid "beeping" at the Keypad, indicates that there is a trouble condition in the system.

To silence the beeping sound for trouble conditions, press any key.

A display of “CHECK” or “TRBL” 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.

A display of “CHECK” or “TRBL" accompanied by a display of one or more zone descriptors indicates that a problem exists with those zone(s)*. First, determine if the zone(s) displayed are intact and make them so if they are not. If the problem has been corrected, the display of the zone descriptor(s) and “CHECK” or “TRBL” should disappear. If not, key an OFF sequence (Code plus OFF) to clear the display. If the display persists, CALL FOR SERVICE IMMEDIATELY.

A display of “CHECK” or “TRBL” accompanied by a numeric display of “6XX,” where XX = 01-32, indicates a trouble on a supervised relay (corresponding relay number 01-32).

A display of “CHECK” or “TRBL” accompanied by a numeric display of “8XX,” where XX = 00-31, indicates a trouble on a peripheral device (connected to the panel’s keypad terminals) of a corresponding device address (00-31).

A display of “CHECK” or “TRBL” accompanied by a numeric display of “9XX,” where XX = 00-99, indicates a system trouble exists (dialers, bell outputs, ground fault, etc.). These zones are as follows:

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First Alert fa1600c, FA1600C/CA/CB technical manual Trouble Conditions, Typical Trouble Displays