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Turning on the Panel
8.3 Troubleshooting
Symptoms Possible Cause
Circuit
Trouble
Normally when a circuit trouble occurs, its designated trouble indicator is illuminated, as
well as the COMMON TROUBLE indicator and trouble buzzer. To correct the fault,
check for open wiring on that particular circuit loop, and check that the circuit is not
disconnected or bypassed. For information about disconnecting circuits, see 9.5 Circuit
(Zone) Disconnect Buttons on page 49.
Note: Disconnecting a Circuit causes a system trouble.
Remote Fail
Remote Fail is indicated on the main panel display for any failure reported by, or failure
to communicate with a remote annunciator or other remote device.
Ground Fault
This panel has a common ground fault detector. To correct the fault, check for any
external wiring touching the chassis or other Earth Ground connection.
Battery
Trouble
Check for the presence of batteries and their conditions. Low voltage (below 20.4 V)
causes a battery trouble. If battery trouble condition persists, replace batteries as soon
as possible.
Walk Test
Mode
If the Walk Test LED is illuminated steadily, the system is in Walk Test Mode. See 11.9
7. Walk Test (Command-Menu) on page 76.
Common
Trouble
If only the COMMON TROUBLE LED is illuminated on the main panel and none of the
above confirming trouble indicators are on, check the following:
• Any missing interconnection wiring.
• Any Module missing that was part of the Configuration.
• Improperly secured cabling.
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