C&K systems 236E - What the Lights Mean

6
ON OFF FLASHING
AC power is being
supplied
Battery is low; call your
service department
AC power failure -
system is using battery
..
.
System is armed -
protection is on
System is not armed -
protection is off
System is armed with
delay zones converted to
instant zones
..
.
POWER
ARM
Normal state; zone is not
faulted
.
ZONES
Zone is faulted while
system is disarmed
.
FLASHING SLOW -
Zone is bypassed
Zone is in trouble
.
.
FLASHING FAST -
Zone is or was in alarm
.