A320飞机维护手册 AMM LIGHTS 灯光2(163)

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_______ YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.
 NOTE : The procedure is the same for all power supply units of the
____ floor-proximity emergency-escape path-markers.
 1. Reason for the Job__________________ Self Explanatory
 2. Job Set-up Information______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
 -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s) No specific stepladder 1.5 m (4 ft. 11 in.) FOR FIN 110WL2 No specific blanking caps FOR FIN 110WL1, 110WL3 No specific blanking caps
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 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R  **ON A/C 001-049, 101-105, 201-209,
 33-51-39-991-001  Fig. 401 
R  **ON A/C 051-099, 
R  33-51-39-991-001-B  Fig. 401A 
R  **ON A/C 151-158, 
R  33-51-39-991-001-A FOR FIN 110WL1 25-23-42-000-001 FOR FIN 110WL3 25-23-45-000-004 25-26-41-000-003 FOR FIN 110WL2 25-23-44-000-001  Fig. 401BRemoval of the Ceiling Panels - Forward Utility AreaRemoval of the Door Frame Linings at the Right AFT Passenger/Crew DoorRemoval of the Aft Curtain RailRemoval of the Lower Sidewall-Panels (Dado Panels) 
R  **ON A/C 001-049, 051-099, 101-105, 151-158, 201-209,
 3. Job Set-up__________
 Subtask 33-51-39-860-050
 A. Aircraft Maintenance Configuration
 (1) Make sure that the EMER EXIT LT switch 4WL on the overhead panel 25VU is in the OFF position.
 (2) Make sure that the LIGHT EMER pushbutton switch and its integral light on the forward attendant panel 120RH are off. 

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 B. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU LIGHTING/EMER LT/CABIN 2WL H06 49VU LIGHTING/EMER LT/CABIN 1WL H05

R **ON A/C 001-049, 051-099, 101-105, 201-209,
 Subtask 33-51-39-010-050-B
 C. Get Access
 (1)
 Put the stepladder in position:
 FOR 110WL1
 in Zone 221,
 FOR 110WL3
 in Zone 262.

 (2)
 Remove the AFT curtain rail to get access to the access panel 262VW (Ref. TASK 25-26-41-000-003): FOR 110WL3

 (3)
 Remove the access panel:
 FOR 110WL1
 221BC (Ref. TASK 25-23-42-000-001),
 FOR 110WL2
 241AW (Ref. TASK 25-23-44-000-001),
 FOR 110WL3
 262VW (Ref. TASK 25-23-45-000-004).

 

 **ON A/C 151-158,
 Subtask 33-51-39-010-050-A
 C. Get Access
 (1) Put the stepladder in position:
 FOR 110WL1
 in Zone 221,
 FOR 110WL3
 in Zone 262.

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 (2) Remove the AFT curtain rail to get access to the access panel 262VW (Ref. TASK 25-26-41-000-003): FOR 110WL3
 (3) Remove the access panel: FOR 110WL1 221BC (Ref. TASK 25-23-42-000-001), FOR 110WL2 241GX, FOR 110WL3 262VW (Ref. TASK 25-23-45-000-004). 
R  **ON A/C 001-049, 051-099, 101-105, 151-158, 201-209,
 4. Procedure_________ 
R  **ON A/C 001-049, 101-105, 201-209,
 (Ref. Fig. 401/TASK 33-51-39-991-001) 
R  **ON A/C 051-099, 
R  (Ref. Fig. 401A/TASK 33-51-39-991-001-B) 
R  **ON A/C 151-158, 
R  (Ref. Fig. 401B/TASK 33-51-39-991-001-A) 
R  **ON A/C 001-049, 051-099, 101-105, 151-158, 201-209,
 Subtask 33-51-39-020-050
 A. Removal of the Power Supply Unit
 FOR 110WL1, 110WL3
 (1) Disconnect the electrical connector (1).
 (2) Put blanking caps on the disconnected electrical connectors. 

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 Power Supply Unit of the Floor-Proximity Emergency-Escape Path-Marker
 Figure 401/TASK 33-51-39-991-001

R 1EFF : 001-049, 101-105, 201-209, 1 33-51-39Page 405 1 1 May 01/05 1 1 1CES 1R Power Supply Unit for the Emergency-Escape Path-Marking Lights R Figure 401A/TASK 33-51-39-991-001-B
　
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