Trouble Conditions - First Alert FA168C-CN User Manual

T
"beeping" at the keypad, indicates a trouble condition in the system.
To silence the beeping for these conditions, press any key.
1. A display of "CHECK" and one or more zone numbers
2. If there are wireless sensors* in your system, the CHECK
* Not all systems
use wireless
sensors.
FIXED-WORD DISPLAY KEYPAD
he word CHECK on the keypad's display, accompanied by a
indicates that a problem exists with the displayed zone(s) and
requires your attention. Determine if the zone(s) displayed are
intact and make them so if they are not. If the problem has been
corrected, the display can be cleared if you enter the OFF
sequence (security code plus OFF key) twice. If the display
persists, CALL FOR SERVICE.
Note: A display of CHECK 70 on Alpha Display keypads
indicates that the wiring connection to the external sounder is
at fault (opened or shorted), and you should CALL FOR
SERVICE. See "BELL FAILURE" on next page. A display of
CHECK 90 indicates that RF interference may be impeding the
operation of wireless sensors* in the system. See "Rcvr Jam"
on next page.
condition may also be caused by some change in the
environment that prevents the wireless receiver from hearing a
particular sensor. CALL FOR SERVICE if this occurs.
IF YOU CANNOT CORRECT A "CHECK" DISPLAY,
CALL FOR SERVICE.
TYPICAL "CHECK" DISPLAYS
' , ) ' /   
& ) ( 6 3 3 1  ; - 2 ( 3 ;
ALPHA DISPLAY KEYPAD