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 TM 55-1925-273-10-1
0044 00
Table 12. Fire and Smoke Detection Panel (refer to figure 12)
Key
Control/Indicator
Function
1
AUDIBLE CIRCUIT Indicator
This indicator illuminates to indicate a fault in the fire detector audible alarm
circuit.
2
GROUND FAULT Indicator
This indicator illuminates to indicate a ground fault in the fire detection
system.
3
LED Indicators
These indicators are not used.
4
DC VOLTS Meter
This meter indicates fire detection system direct current voltage.
5
BATTERY TROUBLE
This indicates a low charge in the battery system.
6
DC AMPS Meter
This meter indicates fire detection system direct current amperage.
7
TIME CYCLE COMPLETE
This indicator illuminates to indicate that an alarm condition has been
Indicator
received and the time cycle completed.
8
ZONE 4 HOLD Indicator
This indicator illuminates to indicate that ZONE 4 HOLD is operational.
9
ZONE 4 HOLD Indicator
This indicator illuminates to indicate an alarm from ZONE 4 HOLD.
10
ZONE 2 01 LEVEL Indicator
This indicator illuminates to indicate that ZONE 2 01 LEVEL is
operational.
11
ZONE 2 01 LEVEL Indicator
This indicator illuminates to indicate an alarm from ZONE 2 01 LEVEL.
12
ZONE 1 02 LEVEL Indicator
This indicator illuminates to indicate that ZONE 1 02 LEVEL is
operational.
13
ZONE 1 02 LEVEL Indicator
This indicator illuminates to indicate an alarm from ZONE 1 02 LEVEL.
14
ZONE 3 MAIN DECK
This indicator illuminates to indicate that ZONE 3 MAIN DECK is
Indicator
operational.
15
LED Indicator
This indicator illuminates to indicate an alarm from ZONE 3 MAIN DECK.
16
TROUBLE Indicator
This indicator illuminates to indicate a fault in the fire detection system.
17
ALARM FLASHING WHEN
This indicator illuminates to indicate an alarm condition in one or more
SILENCED Indicator
zones. It flashes after an audible alarm has been silenced.
18
POWER FLASHING WHEN
This indicator illuminates to indicate that power is being supplied to the fire
ON BATTERY Indicator
detection panel. It flashes when on battery power.
0044 00-25
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