Technical Manuals Online! -
Typical "Check" Displays
*Note that zone numbers 87,
**Not all systems employ wireless transmitters.
TROUBLE CONDITIONS
The word CHECK 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 "check" conditions, press any key.
1."CHECK" 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.
2."CHECK" 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 should disappear after entering your security code + OFF. If not, key another OFF sequence (Code plus OFF) to clear the display. If the display persists,
CALL FOR SERVICE IMMEDIATELY.
3."COMM. FAILURE" at the Keypad indicates that a failure has occurred in the telephone communication portion of your system. CALL FOR SERVICE IMMEDIATELY.
4."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.
5."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.
6."MODEM COMM" indicates that the control is
– 39 –
