ON:
-In the cockpit = EVAC light flashes red and a specific horn is triggered.
-In the cabin = EVAC light flashes at FWD and AFT attendant panels, a specific horn sounds, pink light comes ON or EVAC ALERT message is displayed on attendant panels, pink lights flash at all attendant stations.
OFF:
-The alert is stoped.
- PRESSED:
-When pressed the cockpit horn is silenced.
- CAPT and PURS:
-The alert may be activated from either cockpit or cabin.
CAPT:
-The alert may be activated from cockpit only.
-When pressed the cockpit horn is silenced.
- If AC NORMAL BUSSES are supplied:
-The Constant Speed Motor / Generator is hydraulically powered.
-The AC ESS BUS and the DC ESS BUS are connected to the emergency generator. (the DC SHED ESS and AC ESS SHED busses are not powered)
-The ELEC page is automatically displayed on ECAM (only on ground)
IF BAT only supply the aircraft:
-The AC ESS BUS is powered by the static inverter.
- OFF:
-Causes the GEN 1 line contactor to open. A fuel pump in each wing tank remains powered by GEN 1 and GEN 2 powers AC bus 1. (Utilized for smoke drill)
SMOKE Light:
-Illuminates amber when smoke is detected in the avionics ventilation system.
- Illuminates red with a loss of power to AC buses 1 and 2 if:
-The emergency generator is not supplying electrical power, and the nose gear is up.
- AUTO (normal/guarded position):
-The RAT extends automatically, provided AC bus 1 and 2 are not electrically powered and speed is above 100 knots. If the landing gear is up, the emergency generator is hydraulically powered by the blue system.
ON (depressed):
-The RAT extends. Emergency generators coupling occurs provided the landing gear is up.
- OFF:
-Inhibits the GPWS enhanced modes.
FAULT:
-Illuminates when failure is detected with the enhanced modes.
- OFF:
-All GPWS warnings are inhibited..
FAULT:
-Illuminates amber when a GPWS malfunction is detected. All GPWS warning are inhibited.
- OFF:
-Inhibits the GPWS glide slope mode (mode #5).
FAULT:
-Illuminates amber when failure is detected with the enhanced modes. All warnings are inhibited.
- OFF:
-Inhibits the GPWS Flap Mode to prevent nuisance warnings when landing with other than landing flaps.
- ON:
-Inhibits the GPWS Flap Mode to prevent nuisance warnings when landing with flaps 3.
- ON:
-Energizes the cockpit voice recorder (CVR) and digital flight data recorder (DFDR). The ON light illuminates.
AUTO, CVR and DFDR are automatically energized:
-On the ground for the first five minutes following electrical power application.
-On the ground with at least one engine running.
-In flight.
-The CVR and DFDR stop automatically five minutes after the last engine is shut down.
- PUSHED:
-Erases tape when pushed for two seconds, provided the airplane is on the ground and the parking brake handle is on.
- PUSHED:
-When pushed and held, the CVR test is activated provided the CVR is energized and the parking brake handle is on. During the test, a low frequency tone is heard through the cockpit loudspeakers.
- AUTO:
-Oxygen mask doors open automatically when cabin altitude exceeds 14,000 feet.
ON:
-When pressed, Oxygen mask doors open.
- ILLUMINATED:
-Illuminates when Oxygen mask doors open. Remains on until the OXYGEN TMR RESET switch is pushed on the overhead maintenance panel.
- PUSHED:
-Initiates call to ground personnel. When pushed, the COCKPIT CALL light illuminates on the external service interphone panel, and an external horn sounds. When released, the external horn is silenced. The COCKPIT CALL light remains illuminated until the RESET switch, located on the external service interphone panel, is pushed.
- PUSHED:
-A pink light illuminates at the corresponding Flight Attendant area call panel.
-A "CAPTAIN CALL" message appears on the corresponding Flight Attendant indication panel.
-A high/low chime sounds through the corresponding loudspeaker.
- SELECTED ON:
-The ON light flashes.
-The CALL light flashes.
-A pink light flashes at all Flight Attendant area call panels.
-A "EMERGENCY CALL" message appears on all Attendant indication panels.
-A high/low chime sounds through all loudspeakers.
If an emergency call is initiated from the cabin:
-The ON light flashes.
-Three long buzzers sound in the cockpit.
-The CALL light flashes.
*Reset is achieved when the Flight Attendant hangs up the handset.
- PUSHED:
-Will operate on ground when at least one engine is running.
-Each press of the button will discharge repellent for approx 1 second thru a timer valve.
*Never apply repellent to a dry windshield.
- OFF:
-When selected OFF, the wiper stops out of view (parked position).
SLOW:
-Operates respected windshield wiper at half speed.
FAST:
-Operates respected windshield wiper at high speed.
*Never operate wipers on a dry windshield*