.  
ALIGN.-.Illuminates white.when.the associated.IR.is operating.normally.in the.ALIGN.mode. Flashes if:

.  
IR.alignment.fault detected.

.  
No.present.position.entry has been.made.after.ten.minutes.

.  
Difference between.position.at shut down.and.entered position.exceeds.1° of.latitude or.longitude.

IR.Mode.Selector toptop

.  
OFF.-Deactivates associated.ADIRU. Both ADR.and.IR data.are.not available,

.  
NAV -.Provides.full.inertial.data.to airplane.system.

.  
ATT.-.Provides only attitude.and heading.data.if.loss of navigation capability occurs..Heading.must be entered.via.the.ADIRS Control Display Unit and.must be.reset.frequently.

ADR.Lights.1,.2.&.3.toptop
.  FAULT.-Illuminates amber when.a fault.is detected.in the.associated.air data.reference.part.
OFF.Switch.-.Disconnects.air.data.output.to associated.ADR..IR.is not affected.

12.11.06  -.12-
“2.2.3.EVAC Controls (A320)“\|3
2.2.3.EVAC.Controls.(A320)

Flight.Controls
ELAC.Switch
.  
ON.-.Engages.the.associated.elevator and.aileron.computer.

.  
OFF.-Disengages associated
computer.

.  
Fault.Light.-.Illuminates amber:

.  
When a.failure.is detected

.  
During.ELAC.power.up.test.

SEC.Switch
.  
ON.-.Engages.the.associated.spoiler and.elevator.and.aileron.computer.

.  
OFF.-Disengages associated
computer.

.  
Fault.Light.-.Illuminates amber.when.a failure.is detected.

FAC.Switch
.  
ON.-.Engages.the.associated.flight augmentation.computer.

.  
OFF.-Disengages associated
computer.

.  
Fault.Light.-.Illuminates amber.when.a failure.is detected.

. EVAC Command.Switch ON.-.Activates evacuation.alert..The.EVAC light.flashes and.horn.sounds in.the.cockpit. EVAC.lights.flash.at.forward.and.AFT.Flight Attendant panels and.Evacuation.tone.sounds in.the cabin..Pushing.the.COMMAND.switch.a second.time.cancels the.Evacuation.alert. Horn.Shut.OFF.Switch Silences.the.Evacuation.Horn.in.the.cockpit when.pushed. CAPT.and.CAPT/PURS.Switch.(Wired Guard) Safety.wired.to.the.CAPT/PURS.position. Allows activation.of an.Evacuation alert.from the.cockpit or cabin.
EMER.ELEC.PWR EMER.GEN.Test.Switch
Normally.used.by.Maintenance.
GEN.1 Line.Switch

.  OFF.-.Causes.the.GEN.1 line contactor.to open. A.fuel.pump.in.each
12.11.06  -.13-
wing.tank.remains powered.by.GEN.1
and.GEN.2.powers.AC.bus 1.

.  Smoke.Light.-.Illuminates amber.when
Smoke.is detected.in the.avionics
　
中國航空網 www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：Flight Deck Documentation AIRBUS A320 空客A320駕駛艙文件(3)