ADT Security Services 8112 - Manual (Page 47)

SERVC BATT LOW
Indicates the security system’s battery is low, or
temporarily draining faster than the system can charge
it. If this display remains or appears frequently, call
your security company for service.
SERVC BATT MSING
Indicates the security system’s battery is disconnected
or shorted.
SERVC COMM FAIL
Your security system makes repeated attempts to
communicate with the security company. In the event
your security system fails to communicate, the
command center buzzes and displays SERVC COMM
FAIL. Notify your security company of the
communication trouble.
SERVC KEYPAD
Indicates that a command center, other than the one
displaying the message, is in a trouble condition.
Notify your security company.
System Trouble Displays
If you see any of the system trouble displays shown
below, contact your security company to determine
whether repairs are needed.
CALL FOR SERVICE
Call your security company. Your security system may
have failed.
SERVC PANEL
Indicates a problem with the panel. The panel is not
operating. Call your security company for service.
SERVC PARAM
Indicates a problem with the panel. Your panel may not
be operating properly. Call your security company for
service.
SERVC AC FAIL
Indicates that AC power to the security system is
interrupted. Check the plug-in transformer and circuit
breaker. Entering COMMAND 4 silences the trouble
buzz. The display clears when AC power returns.