13. On the ECAM control panel:
-push the FUEL pushbutton switch.
14. On the APU FIRE panel 20VU:
-lift the guard and release the APU FIRE pushbutton switch.
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.

On the overhead panel 25VU:
-
the ON legend in the APU MASTER SWpushbutton switch comes on.

On the ECAM lower display unit:

-
the FUEL system page comes into view,

-
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.

 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.
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ACTION RESULT -------------------------------------------------------------------------------
15. On the APU FIRE panel 20VU:
-push the APU FIRE pushbutton switch and close the guard.
16. On the overhead panel 25VU:
-release the APU MASTER SW pushbutton switch.
17. On the glareshield panel 130VU or 131VU:
-push the MASTER CAUT pushbutton switch.
 18. On the overhead panel 25VU:
-push the APU MASTER SW twice (on/off) to reset the ECB (59KD).
19. On the circuit breaker panel 121VU:
 -close the circuit breaker APU/FUEL/LP VALVE/SPLY 2QF.
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 26-22-00-710-057-A 
R  A. Test of the Fire Emergency-Stop Relays 5WF and 6WF. 
R  -------------------------------------------------------------------------------
R  ACTION  RESULT 
R  -------------------------------------------------------------------------------

R  1. In the INT LT section of the  In the cockpit: 
R  overhead panel 25VU:  - all annunciator lights come on fully 
R  - put the ANN LT switch in the  bright. 
R  TEST position. 
R  2. In the INT LT section of the  In the cockpit: 
R  overhead panel 25VU:  - all applicable annunciator lights go 
R  - put the ANN LT switch in the  off. 
R  BRT position. 
R  3. On the circuit breaker panel 
R  121VU: 
R  - open the circuit breaker 
R  APU/FIRE/LP VALVE/STBY 3WF. 
R  4. 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.  pushbutton switch comes on. 
R  5. On the ECAM control panel:  On the ECAM lower display unit: 
R  - push the FUEL pushbutton  - the FUEL system page comes into view, 
R  switch.  - the APU LP fuel-valve symbol is shown 
R  in the open position. 
R  6. On the APU FIRE panel 20VU:  On the APU FIRE panel 20VU: 
R  - lift the guard and release the  - the SQUIB legend in the AGENT 
R  APU FIRE pushbutton switch.  pushbutton switch comes on. 
R  On the ECAM upper display unit: 
　
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