In the cockpit:
-all annunciator lights come on fully bright.
In the cockpit:
-the applicable annunciator lights go off.
On the overhead panel 25VU:
-
the ON legend in the APU MASTER SW pushbutton switch comes on.
On the ECAM lower display unit:
-
the FUEL page comes into view.
On the FUEL page of the ECAM lower display unit:
-
the APU LP fuel-valve symbol is shown in the open position.
In the APU/AUTO EXTING section of the overhead panel 50VU:
-
the ON light in the APU/AUTO EXTING/TEST pushbutton switch comes on,
-
the OK light in the APU/AUTO EXTING/TEST pushbutton switch comes on after approx. 10 seconds.
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R R R
R R R
R R R R
R R R R R
R R R R
R R R R
R R R R R R
R R R R R R 7. In the APU/AUTO EXTING section of panel 50VU: - push the RESET pushbutton switch.
R
On the APU FIRE panel 20VU:
-
the APU FIRE light in the APU FIRE pushbutton switch comes on.
On the overhead panel 25VU:
-
the FAULT legend in the APU MASTER SW pushbutton switch comes on,
On the glareshield panels 130VU and 131VU:
-
the MASTER CAUT lights come on,
-a single chime is heard.
On the ECAM upper display unit:
-
the warning, APU EMER SHUT DOWN MASTER SW....OFF comes on.
On the FUEL page of the ECAM lower display unit:
-
the APU LP fuel-valve symbol is shown in the closed position.
On the external power control panel 108VU:
-
the APU FIRE light comes on,
-
the ground warning horn is heard.
NOTE : When the ground warning horn is
____ heard, you can switch it off when you open the circuit breaker EIS/HORN/SPLY 2WC. This prevents that the ground warning horn sounds unnecessarily.
In the APU/AUTO EXTING section of the panel 50VU:
-
the ON legend in the TEST pushbutton switch goes off,
-
the OK legend in the TEST pushbutton switch goes off.
On the APU FIRE panel 20VU:
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R - the APU FIRE light in the APU FIRE
R pushbutton switch goes off.
R On the external power panel 108VU:
R - the APU FIRE light goes off,
R - the ground warning horn goes off (if
R the circuit breaker 2WC was not
R opened).
R On the ECAM upper display unit:
R - the warning,
R APU EMER SHUT DOWN
R MASTER SW....OFF
R goes off.
R On the overhead panel 25VU:
R - the FAULT legend in the APU MASTER SW
R pushbutton switch goes off.
R On the glareshield panels 130VU and
R 131VU:
R - the MASTER CAUT lights go off.
R 8. On the overhead panel 25VU: On the overhead panel 25VU:
R - release the APU MASTER SW - the ON legend in the APU MASTER SW
R pushbutton switch. pushbutton switch goes off.
R 9. On the circuit breaker panel
R 121VU:
R - close the circuit breaker
R APU/FUEL/LP VALVE/CTL 1QF,
R - open the circuit breaker
R APU/FUEL/LP VALVE/SPLY 2QF.
R 10. On the overhead panel 25VU: On the overhead panel 25VU:
R - push the APU MASTER SW - the ON legend in the APU MASTER SW
R pushbutton switch to the ON pushbutton switch comes on.
R position.
R 11. On the ECAM control panel: On the ECAM lower display unit:
R - push the FUEL pushbutton. - the FUEL page comes into view.
R On the FUEL page of the ECAM lower
R display unit:
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本文链接地址：A320飞机维护手册 AMM FIRE PROTECTION 防火2(65)
