The indicator shows that the valve isopen.
On the ECAM lower DU:
-the LEFT LP valve indication showsthe valve closed (amber cross-line).
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ACTION RESULT -------------------------------------------------------------------------------
13. On the LP valve actuator 9QG:
 -look at the position of the mechanical see/feel indicator.
14. On the panel 49VU:
 -remove the safety clip and the tag and close the circuit breaker 1QG.
 Subtask 28-24-00-720-051
 B. Test of the Valve 13QMThe indicator shows that the valve isclosed.
The ENG 1 LP valve MOTOR 1 SUPPLY andCONTROL are energised.
 (1)
 In the test that follows, on each operation of the LP valve:

 -
make sure that the see/feel indicator operates smoothly, from the valve open (valve closed) position to the valve closed (valve open) position

 -
make sure that the see/feel indicator marks are accurately aligned in the valve open position

 -
make sure that the see/feel indicator marks are at 90 degrees to each other in the valve closed position.

 (2)
 For the valve 13QM, do this test:

 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1.
 On the panel 121VU:

 - open, safety and tag the circuit breaker 4QG.

2.
 On the ECAM CP:

-push (in) the FUEL P/BSW.

3.
 On the ENG 2 LP valve actuator 10QG:

The ENG 2 LP valve MOTOR 2 SUPPLY andCONTROL are isolated.
On the ECAM lower DU:
-
the FUEL system page shows

 -
the RIGHT LP valve indication shows the valve closed (amber cross-line).

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 -------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
-look at the position of the mechanical see/feel indicator.
4. On the panel 115VU:
-put the ENG/MASTER 2 switch to the ON position.
5. On the LP valve actuator 10QG:
 -look at the position of the mechanical see/feel indicator.
6. On the panel 115VU:
-put the ENG/MASTER 2 switch to the OFF position.
7. On the LP valve actuator 10QG:
 -look at the position of the mechanical see/feel indicator.
8. On the panel 121VU:
 -remove the safety clip and the tag and close the circuit breaker 4QG.
 9.
 On the panel 49VU:

 - open, safety and tag the circuit breaker 2QG.

10.
 On the LP valve actuator 10QG:

 -look at the position of the mechanical see/feel indicator.
The indicator shows that the valve isclosed.
On the ECAM lower DU:
-the RIGHT LP valve indication showsthe valve open (green in-line).
The indicator shows that the valve isopen.
On the ECAM lower DU:
-the RIGHT LP valve indication showsthe valve closed (amber cross-line).
The indicator shows that the valve isclosed.
The ENG 2 LP valve MOTOR 2 SUPPLY andCONTROL are energised.
The ENG 2 LP valve MOTOR 1 SUPPLY andCONTROL are isolated.
 On the ECAM lower DU:
 -the RIGHT LP valve indication shows the valve closed (amber cross-line).
The indicator shows that the valve isclosed.
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 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
11. On the panel 115VU:
-put the ENG/MASTER 2 switch to the ON position.
12. On the LP valve actuator 10QG:
 -look at the position of the mechanical see/feel indicator.
13. On the panel 115VU:
-put the ENG/MASTER 2 switch to the OFF position.
14. On the panel 49VU:
 -remove the safety clip and the tag and close the circuit breaker 2QG.
 5. Close-up
________ Subtask 28-24-00-410-050
 A. Close AccessOn the ECAM lower DU:
-the RIGHT LP valve indication showsthe valve open (green in-line).
The indicator shows that the valve isopen.
On the ECAM lower DU:
-the RIGHT LP valve indication showsthe valve closed (amber cross-line).
The ENG 2 LP valve MOTOR 1 SUPPLY andCONTROL are energised.
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
　
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本文鏈接地址：A320飛機維護手冊 AMM FUEL 燃油4(4)