(c) If the fault continues:
- replace the DEU-B (300RH1) (Ref. AMM TASK 23-73-47-000-001) and (Ref. AMM TASK 23-73-47-400-001).
(2) EPSU COMM EMER L:
- do the operational test of the emergency lights not with CIDS (Ref. AMM TASK 33-51-00-710-006).
(a) If no LEDs come on or a red FAULT LED comes on:
- replace the POWER SUPPLY UNIT-EMERGENCY (11WL) (Ref. AMM TASK 33-51-38-000-001) and (Ref. AMM TASK 33-51-38-400-001).
(b) If the green SYSTEM OK LED comes on:
- do a check and repair the wiring between: POWER SUPPLY UNIT-EMERGENCY (11WL) pin X and DEU-B (300RH4) connector B/16, POWER SUPPLY UNIT-EMERGENCY (11WL) pin <P and DEU-B (300RH4) connector B/17 (Ref. ASM 33-51/02).
(c) If the fault continues:
- replace the DEU-B (300RH4) (Ref. AMM TASK 23-73-47-000-001) and (Ref. AMM TASK 23-73-47-400-001).
(3) EPSU COMM EMER R:
- do the operational test of the emergency lights not with CIDS (Ref. AMM TASK 33-51-00-710-006).
(a) If no LEDs come on or a red FAULT LED comes on:
- replace the POWER SUPPLY UNIT-EMERGENCY (12WL) (Ref. AMM TASK 33-51-38-000-001) and (Ref. AMM TASK 33-51-38-400-001).
(b) If the green SYSTEM OK LED comes on:
- do a check and repair the wiring between: POWER SUPPLY UNIT-EMERGENCY (12WL) pin X and DEU-B (300RH4) connector B/19, POWER SUPPLY UNIT-EMERGENCY (12WL) pin <P and DEU-B (300RH4) connector B/20 (Ref. ASM 33-51/02).
(c) If the fault continues:
- replace the DEU-B (300RH4) (Ref. AMM TASK 23-73-47-000-001) and (Ref. AMM TASK 23-73-47-400-001).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 004-049, 053-099, 101-105, 151-199, ∞∞33-51-00∞∞∞∞∞∞∞∞∞∞Page 217
201-299, May 01/05 CES (4) EPSU COMM AFT L:
- do the operational test of the emergency lights not with CIDS (Ref. AMM TASK 33-51-00-710-006).
(a) If no LEDs come on or a red FAULT LED comes on:
- replace the POWER SUPPLY UNIT-EMERGENCY (13WL) (Ref. AMM TASK 33-51-38-000-001) and (Ref. AMM TASK 33-51-38-400-001).
(b) If the green SYSTEM OK LED comes on:
- do a check and repair the wiring between: POWER SUPPLY UNIT-EMERGENCY (13WL) pin X and DEU-B (300RH5) connector B/16, POWER SUPPLY UNIT-EMERGENCY (13WL) pin <P and DEU-B (300RH5) connector B/17 (Ref. ASM 33-51/02).
(c) If the fault continues:
- replace the DEU-B (300RH5) (Ref. AMM TASK 23-73-47-000-001) and (Ref. AMM TASK 23-73-47-400-001).
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,
C. Do the test as given in Para. 3.A.
5. Close-up
________
A. Put the aircraft back to its initial configuration.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-105, 151-199, ∞∞33-51-00∞∞∞∞∞∞∞∞∞∞Page 218
201-299, May 01/05 CES
R **ON A/C 001-049, 051-099, 101-107, 109-149, 151-199, 201-299, 303-399,
TASK 33-51-00-810-807
EPSU - Internal Load Fault Message
1. Possible Causes
_______________
- lamp(s)
- LIGHT-EMERGENCY, CABIN
- wiring
- POWER SUPPLY UNIT-EMERGENCY (10WL)
- SIGN-EXIT LOCATION
- SIGN-EXIT MARKING
- SEAT/WALL-MOUNTED EMERGENCY LIGHT
- SEAT/WALL-MOUNTED EMERGENCY-EXIT-LOCATION LIGHT
- EXIT MARKER
- CAPACITOR (2007VU1)
- INVERTER (102WL)
- POWER SUPPLY UNIT-EMERGENCY (11WL)
- ESCAPE HATCH-HANDLE LIGHT
- CAPACITOR (2007VU2)
- INVERTER (104WL)
- POWER SUPPLY UNIT-EMERGENCY (12WL)
- POWER SUPPLY UNIT-EMERGENCY (15WL)
- POWER SUPPLY UNIT-EMERGENCY (14WL)
- POWER SUPPLY UNIT-EMERGENCY (13WL)
- CAPACITOR (2007VU3)
- INVERTER (106WL)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 33-51-00-710-001 Operational Test of Emergency Lights by 'TEST EMER LIGHT SYS' Pushbutton
AMM 33-51-00-710-004 Check manual Operation from both Control Panels and check all Cabin Lights and Signs illuminated by Batteries
AMM 33-51-11-000-001 Removal of the Cabin Emergency Lights
AMM 33-51-11-400-001 Installation of the Cabin Emergency Light
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本文链接地址：A320 Trouble Shooting Manual 排故手册 LIGHTS 灯光(82)
