Bosch Security System User Manual page 80

Appendix
System Trouble Displays
Note: Entering COMMAND 4 or pressing the Silence> soft key silences the trouble buzz.
Service AC Failure
Indicates that AC power to
the security system is
interrupted. Check the
plug-in transformer and
circuit breaker.
The display clears when AC power returns.
Serv Battery Missing
Indicates the security
system's battery is
disconnected or shorted.
Comm Fail Route Grp1 (2-4)
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
Security System User's Guide
and displays
Comm Fail Route Grp1
(Route Group number can
be from 1 to 4)
Notify your security company of the communication
trouble.
Service Keypad
Indicates that a command
center, other than the one
displaying the message, is
in a trouble condition.
Notify your security company.
Service Phone Line #1 (or #2)
Indicates telephone line
trouble. Call your phone
company from another
phone to report telephone
trouble.
This message may not appear in some systems.
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