Cannot turn on! ac power is off, Description, Action – ADT Security Services Commercial Fire & Burglary Alarm System FOCUS 200 PLUS User Manual
Page 75: Troubleshooting guide
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Troubleshooting Guide
During operation of your FOCUS® 200 PLUS security system, your
operating panel may display error or trouble messages, which restrict system
operation. To display additional information regarding trouble or error
messages, press the "Help" selector button
The chart below also
provides a list of these messages, a brief explanation and the required action
to resolve the problem.
Note: If a system trouble condition or error message persists, contact your
ADT Service Representative for assistance.
Trouble or Error Display
System has battery power only.
Cannot turn on! AC power is
off.
Description
AC electrical power has
been interrupted or
disconnected.
Action
Check the status of AC
power throughout the
facility.
Check that the Central
Control Unit transformer is
plugged into an AC
electrical outlet.
Check the circuit breaker
for the Central Control Unit
AC electrical outlet.
Cannot turn on! Battery power
is low.
Your system’s standby
battery is low.
If AC power has recently
been interrupted or
disconnected, it will be
several hours before the
standby battery re
charges.
If AC power has not been
interrupted or
disconnected, the
standby battery may be
defective.
Check availability of AC
power (to re-charge the
standby battery).
Check that the Central
Control Unit transformer is
plugged into an AC
electrical outlet.
Check the circuit breaker
for the Central Control Unit
AC electrical outlet.
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