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ACTION RESULT -------------------------------------------------------------------------------
-release the APU SHUT OFF pushbutton switch and close guard.
23. On the overhead panel 25VU:
-release the APU MASTER SW pushbutton switch.
24. On the glareshield panel 130VU or 131VU:
-push the MASTER CAUT
pushbutton switch.
25. On the overhead panel 25VU:
-push the APU MASTER SW twice (on/off) to reset the ECB (59KD).
26. On the overhead panel 25VU:
-push the pushbutton APU MASTER SW to the ON position.
27. On the APU FIRE panel 20VU:
-lift the guard and release the APU FIRE pushbutton switch.
On the overhead panel 25VU:
-
the FAULT legend in the APU MASTER SWpushbutton switch goes off.
-
the ON legend in the APU MASTER SW pushbutton switch goes off.
On the ECAM upper display unit:
-
the warning, MASTER SW .... OFF goes off.
On the glareshield panels 130VU and131VU:
-
the MASTER CAUT lights go off.
On the ECAM upper display unit:
-
the warning,APU EMER SHUT DOWNgoes off.
On the overhead panel 25VU:
-
the ON legend in the pushbutton APUMASTER SW comes on.
On the FUEL page of the ECAM lower display unit:
-
the APU LP fuel-valve symbol is shown in the open position.
On the APU FIRE panel 20VU:
-
the SQUIB legend in the AGENTpushbutton switch comes on.
On the ECAM upper display unit:
-
the warning, APU EMER SHUT DOWN MASTER SW .... OFF comes on.
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ACTION RESULT -------------------------------------------------------------------------------
28. On the APU FIRE panel 20VU:
-push the APU FIRE pushbutton switch and close the guard.
29. On the overhead panel 25VU:
-release the APU MASTER SW pushbutton switch.
30. On the glareshield panel 130VU or 131VU:
-push the MASTER CAUT pushbutton switch.
31. On the overhead panel 25VU:
-push the APU MASTER SW twice (on/off) to reset the ECB (59KD).
On the glareshield panels 130VU and 131VU:
-the MASTER CAUT lights come on,
-a single chime is heard.
On the overhead panel 25VU:
-
the FAULT legend in the pushbutton APU MASTER SW 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 APU FIRE panel 20VU:
-
the SQUIB legend in the AGENTpushbutton switch goes off.
On the overhead panel 25VU:
-
the FAULT legend in the APU MASTER SWpushbutton switch goes off.
-
the ON legend in the APU MASTER SW pushbutton switch goes off.
On the ECAM upper display unit:
-
the warning, MASTER SW .... OFF goes off.
On the glareshield panels 130VU and131VU:
-
the MASTER CAUT lights go off.
On the ECAM upper display unit:
-
the warning,APU EMER SHUT DOWNgoes off.
On the overhead panel 25VU:
-
the FAULT legend in the APU MASTER SW pushbutton switch goes off.
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R **ON A/C 051-062,
R Subtask 26-22-00-710-053-A
R A. Test
R -------------------------------------------------------------------------------R ACTION RESULT R -------------------------------------------------------------------------------
R 1. In the INT LT section of the
R overhead panel 25VU:
R - put the ANN LT switch in the
R TEST position.
R 2. In the INT LT section of the
R overhead panel 25VU:
R - put the ANN LT switch in the
R BRT position.
R 3. On the circuit breaker panel
R 121VU:
R - open the circuit breaker
R APU/FUEL/LP VALVE/CTL 1QF.
R 4. On the overhead panel 25VU:
R - push the APU MASTER SW
R pushbutton switch to the ON
R position.
R 5. On the ECAM control panel:
R - push the FUEL pushbutton.
R
R
R
R
R 6. In the APU/AUTO EXTING section of 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320飞机维护手册 AMM FIRE PROTECTION 防火2(64)
