R - Pressure reducer 990WR5 connector A pin C and the QCCU
R connector B pin 15
R - Pressure reducer 990WR6 connector A pin A and the QCCU
R connector B pin 16
R - Pressure reducer 990WR6 connector A pin B and the QCCU
R connector B pin 17
R - Pressure reducer 990WR6 connector A pin C and the QCCU
R connector B pin 18.
R (2) If the TEMPERATURE light comes on:
R (a) Replace the TEMPERATURE TRANSDUCER (975WR) (Ref. AMM TASK 35-23-R 11-000-001) and (Ref. AMM TASK 35-23-11-400-001).
R (b) If the fault continues:
R 1_ Do a check and repair the aircraft wiring between:
R - QCCU connector B pin 40 and the temperature
R indicator/transducer 975WR connector A pin A
R - QCCU connector B pin 41 and the temperature
R indicator/transducer 975WR connector A pin B
R - QCCU connector B pin 42 and the temperature
R indicator/transducer 975WR connector A pin C
R - QCCU connector B pin 43 and the temperature
R indicator/transducer 975WR connector A pin C.
R (3) If the COMPUTER light comes on:
R (a) Replace the QCCU (960WR) (Ref. AMM TASK 35-23-34-000-001) and
R (Ref. AMM TASK 35-23-34-400-001).
R (b) Do a check and repair the aircraft wiring between:
R - C/B 901WR and QCCU connector A pin 1
R - QCCU connector A pins 2, 3, 5 and GND.
R B. Make sure that the light(s) do(es) not come on again and the PASSENGER
R OXYGEN panel does not show I -- I in the cylinder pressure display area.
R 5. Close-up
________
R A. Put the aircraft back to its initial configuration.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : 401-499, ∞∞35-23-00∞∞∞∞∞∞∞∞∞∞Page 226
Aug 01/05 CESR Oxygen Pressure in System Low
R 1. Possible Causes
_______________
R - Passenger Oxygen Panel (POXIP) 940WR R - hand valves on the oxygen cylinders R - oxygen cylinder R - LOW PRESSURE SWITCH (970WR) R - aircraft wiring R - intermediate pressure line
R 2. Job Set-up Information
______________________
R A. Referenced Information
R -------------------------------------------------------------------------------R REFERENCE DESIGNATION R -------------------------------------------------------------------------------
R 35-23-00-810-813 R AMM 35-23-00-040-002 R R R AMM 35-23-00-790-001 R R AMM 35-23-54-000-001 R AMM 35-23-54-400-001
R 3. Fault Confirmation
__________________ Passenger Oxygen Panel Failure Check of the Oxygen Cylinder Pressure because of no PRESSURE Indication on the Passenger Oxygen Indication Panel (POXIP) Leak Check of Components in the Intermediate Line of the Oxygen System Removal of the Low Pressure Switch (970WR) Installation of the Low Pressure Switch (970WR)
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本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 氧氣 OXYGEN(31)
