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6 ( & 7 , 2 1
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SYMPTOM
POSSIBLE CAUSE
REMEDY
1.
LED or LCD:
Keypad
display not lit.
1a. AC & DC power out
1b. Keypad not powered
1a. Check transformer & battery
connection; check AC input & batt.
volt. (w/transformer disconnected).
1b. Check term. 15(+) & 12(-) for 12VDC.
2.
LED KP:
AC/LB light
OFF
LCD KP:
AC LOSS
2a. Primary AC power out
2b. Faulty keypad
2a. Check transformer connection; check
AC input voltage.
2b. Replace keypad.
3.
LED KP:
AC/LB light
slowly
blinking
LCD KP:
LOW BAT
3a. DC power out
3b. Low battery voltage
3a. Check battery connections; check
battery voltage (w/transformer
disconnected).
3b. Same as 3A except volt. < 11 VDC;
let battery charge; replace battery.
4.
LED KP:
ARM light
slowly
blinking
LCD
KP:
COMM
FAILURE
4a. Failure to communicate
w/Central
Station
4b. Faulty panel/dialer
4c. Faulty telephone lines
4a. Telephone lines cut or disconnected;
CS information mis-programmed.
4b. Replace panel.
4c. Consult local telephone company.
5.
LED KP:
ZONE light
ON & READY light OFF
LCD
KP:
NOT READY:
ZN # & SYSTEM NOT
READY
5a. Zone faulted; system not
ready
5b. Faulty keypad
5c. Faulty panel
5a. Check loop wiring for open/short &
repair; check EOL resistor for open or
wrong
value.
5b. Replace keypad.
5c. Check zone terminal voltage for
3.3VDC; bypass zone temporarily;
replace
panel.
6. Siren/Speaker
does
not
sound
6a. Faulty siren/speaker
6b. Faulty wiring
6c. Faulty panel/bell output
6a. Connect 12VDC to siren/speaker; if
no sound is produced, replace siren/
speaker.
6b. Check wiring for an open or short
circuit and replace wiring if necessary.
6c. Check terminals 22 (+) & 23 (-) for
12VDC when panel is in alarm (if
programmed for bell output). If no
voltage is measured, replace panel.
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