(Ref. ASM 26-15/01).
B. Do the test given in Para. 3.
「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 : ALL ∞∞26-15-00∞∞∞∞∞∞∞∞∞∞Page 202
May 01/04R
CES
Loss of the SMOKE Legend on the EMER ELEC PWR/GEN 1 LINE Pushbutton Switch
1. Possible Causes
_______________
- BOARD-ANN LT TEST & INTFC (8LP)
- P/BSW-EMER ELEC PWR/SMOKE DRILL (13XU)
- wiring of the pushbutton switch (13XU)
- wiring of the annunciator light test and interface board (8LP)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 21-26-00-710-001 Operational Check of System via MCDU AMM 33-10-00-000-002 Removal of the Bulbs and the Body of a Pushbutton Switch in the Cockpit AMM 33-10-00-400-002 Installation of the Bulbs and the Body of a Pushbutton Switch in the Cockpit AMM 33-14-33-000-001 Removal of the Annunciator-Light Test and Interface-Board (1LP, 2LP, 3LP, 4LP, 5LP, 6LP, 7LP, R 8LP, 9LP, 10LP, 11LP, 12LP, 18LP, 19LP, 20LP) AMM 33-14-33-400-001 Installation of the Annunciator-Light Test and Interface-Board (1LP, 2LP, 3LP, 4LP, 5LP, 6LP, 7LP, R 8LP, 9LP, 10LP, 11LP, 12LP, 18LP, 19LP, 20LP) ASM 26-15/01
3. Fault Confirmation
__________________
A. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
122VU LIGHTING/TST/BOARD/SPLY 30LP X06
B. Test Do the operational test of the avionics equipment ventilation from the Multipurpose Control and Display Unit (MCDU) (Ref. AMM TASK 21-26-00-710-001).
4. Fault Isolation
_______________
A. If during the test, the SMOKE legend of the EMER ELEC PWR/GEN 1 LINE pushbutton switch does not come on: - on the panel 25VU, set the ANN LT switch to TEST and do a check to see
if the SMOKE legend of the GEN 1 LINE pushbutton switch comes on.
(1) If the SMOKE legend does not come on:
- replace the P/BSW-EMER ELEC PWR/SMOKE DRILL (13XU) (Ref. AMM TASK 33-10-00-000-002) and (Ref. AMM TASK 33-10-00-400-002).
(a) If the fault continues:
- do a check and repair the wiring of the pushbutton switch (13XU) from pin A/8 to the first terminal block and from pin A/7 to the pin A/18 of the annunciator light test and interface board (8LP) (Ref. ASM 26-15/01).
(2) If the SMOKE legend comes on:
- replace the BOARD-ANN LT TEST & INTFC (8LP) (Ref. AMM TASK 33-14-33-000-001) and (Ref. AMM TASK 33-14-33-400-001).
(a) If the fault continues:
- do a check and repair the wiring of the annunciator light test and interface board (8LP) from pins A/34 and A/35 to the first terminal block (Ref. ASM 26-15/01).
B. Do the test given in Para. 3.
5. Close-up
________
A. Put the aircraft back to its initial configuration.
(1) On the panel 25VU, set the ANN LT switch to BRT.
Smoke Warnings without Smoke
1. Possible Causes
_______________
- DET-SMOKE, AVNCS COMPT (1WA)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 26-15-15-000-001 Removal of the Smoke Detector (1WA) - Avionics R Compartment AMM 26-15-15-400-001 Installation of the Smoke Detector (1WA) - Avionics Compartment
3. Fault Confirmation
__________________
A. Test
Not applicable, the fault is evident.
4. Fault Isolation
_______________
A. If smoke warnings come into view in the cockpit without smoke:
- replace the DET-SMOKE, AVNCS COMPT (1WA) (Ref. AMM TASK 26-15-15-000-001) and (Ref. AMM TASK 26-15-15-400-001).
Odours and mist in the cabin and not fire
1. Possible Causes_______________
- line between the APU and the APU BLEED VALVE
2. Job Set-up Information______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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本文链接地址：A320 Trouble Shooting Manual 排故手册 FIRE PROTECTION 防火(73)
