Caddx 9000 / 9000E trouble

Panel has POWER light to indicate trouble
POWER ON System operating normally
POWER FLASHING Backup battery low
FIRE Light ON Fire Zone has been activated, reset with # key
TROUBLE ON Indicates trouble with Fire Zone, reset with # key
(If this does not work power system down and set for service)
Smoke Reset Enter 4 digit code to silence alarm, # to reset Smoke
(If smoke detector still sounds power down system, and set for service)
System can be armed while in trouble, keypad will beep on every command, enter code again to continue