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Typical “Check”
Displays
l
Note that zone
numbers 88-91
represent problems
with wireless
receivers, which are
not user serviceable.
CALL FOR SERVICE
IMMEDIATELY.
M 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, (a) press any key to silence the
beeps for 30 seconds, or (b) key an OFF sequence (Code plus OFF) to permanently
silence the beeps.
1.
2.
3.
4.
A display of “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.
A display of “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. If
not, key an OFF sequence (Code plus OFF) to clear the display. If the display
persists, CALL FOR SERVICE IMMEDIATELY.
A display of “COMM. FAILURE” at the Keypad indicates that a failure has occuned
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.
5.
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.
(Continued)
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