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Other Trouble
Displays
*
Any "beeping" that
accompanies a trouble
display can be stopped
by depressing any key
on the keypad or by
entering an OFF
sequence (code + OFF)
**
Not all systems use
wireless sensors.
– 38 –
Trouble Conditions (Continued)
Words or letters in parentheses ( ) are those that are
displayed on Alpha Display keypads.
COMM. FAILURE
(or FC)
SYSTEM LO BAT
(or BAT with no
zone No.)
LO BAT
+ zone descriptor
(or BAT with
zone No.)
Rcvr Jam
(or CHECK 90)
ALARM 1xx
FAULT 1xx
CHECK 1xx
(or 91)
MODEM COMM
(or CC)
BELL FAILURE
(or CHECK 70)
Indicates that a failure has occurred in
the telephone communication portion of
your system.
CALL FOR SERVICE.
Indicates that a low system battery
condition exists. Display is
accompanied by "beeping"* at the
keypad. If this condition persists for
more than one day (with AC present),
CALL FOR SERVICE.
Indicates that there is a low battery
condition in the wireless transmitter**
number displayed (00 is RF keypad).
Accompanied by a single "beep" * (about
once every 40 seconds) at the keypad.
Either replace the battery yourself, or
CALL FOR SERVICE. If the battery is
not replaced within 30 days, a CHECK
display may occur.
Wireless part of the system is experiencing
RF interference which may impede
reception from wireless sensors.**
Indicates a communication problem
between the control and a connected
device (e.g., RF receiver, zone expander)
where the "xx" indicates the device
address. CALL FOR SERVICE.
Indicates that the control is on-line with
the Central Monitoring Station's remote
computer.
The control will not operate while on-line.
Wait a few minutes — the display should
disappear.
Indicates that the wiring connection to
the external sounder is at fault (open or
shorted). Accompanied by "beeping" at
the keypad. CALL FOR SERVICE.
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