(2)
Remove the ceiling panel to get access to the emergency power-supply unit: FOR 10WL remove 221BC at the left FWD passenger/crew door (Ref. TASK 25-23-42-000-001), FOR 11WL remove 251KC between the rear emergency exit doors (Ref. TASK 25-23-41-000-001), FOR 12WL remove 251KC between the rear emergency exit doors (Ref. TASK 25-23-41-000-001), FOR 14WL remove 231JC between the forward emergency exit doors (Ref. TASK 25-23-41-000-001), FOR 15WL remove 231JC between the forward emergency exit doors (Ref. TASK 25-23-41-000-001),
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(3) Lower one side of the emergency oxygen container to get access to the emergency power-supply unit: FOR 13WL disengage and lower one side of the emergency oxygen container 33WR between the AFT passenger/crew doors (Ref. TASK 35-21-41-000-001).
NOTE : Do not disconnect the electrical connector of the emergency
____
oxygen container.
**ON A/C ALL
Subtask 33-51-00-865-055
C. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU LIGHTING/EMER LT/CABIN 2WL H06 49VU LIGHTING/EMER LT/CABIN 1WL H05 122VU LIGHTING/CABIN/EMER/LT 3WL V07
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,
Subtask 33-51-00-869-057
D. Preparation for Test
(1)
On the overhead panel 25VU, make sure that the EMER EXIT LT switch 4WL is in the OFF position.
(2)
On the overhead panel 25VU, make sure that the NO SMOKING switch 190RH is in the OFF position.
(3)
On the Forward Attendant Panel (FAP) 120RH, make sure that the LIGHT EMER pushbutton switch and its integral light are off.
1EFF : ALL 1 33-51-00Page 528 1 1 Aug 01/05R 1 1 1CES 1
R **ON A/C 106-149, 301-399, 401-499,
Subtask 33-51-00-869-057-A
D. Preparation for Test
(1)
On the overhead panel 25VU, make sure that the EMER EXIT LT switch 4WL is in the OFF position.
(2)
On the overhead panel 25VU, make sure that the NO SMOKING switch 190RH is in the OFF position.
(3)
On the Flight Attendant Panel (FAP) 120RH, make sure that the EMER pushbutton switch and its integral light are off.
**ON A/C ALL
4. Procedure
_________
**ON A/C 001-003, 051-052,
Subtask 33-51-00-710-059
A. Test of the Emergency Lights
NOTE : The test is the same for all emergency power-supply units.
____
(1) Do this test when the SYSTEM TEST through the PTP is not available.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the emergency power-supply On the emergency power-supply unit: unit:
-push the TEST pushbutton for - the green LED
approx. 2 s. - BATTERY OK,
-INTERNAL LOADS OK,
-EXTERNAL LOADS OK come on for approx. 1 min if all test loops are completed without malfunction.
R 1EFF : ALL 1 33-51-00Page 529 1 1 Aug 01/05 1 1 1CES 1 **ON A/C 004-049, 053-099, 101-105, 151-199, 201-299,
Subtask 33-51-00-710-059-A
A. Test of the Emergency Lights
NOTE : The test is the same for all emergency power-supply units.
____
(1) Do this test when the SYSTEM TEST through the PTP is not available.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the emergency power-supply unit: - push the TEST membrane switch for approximately 2 s. On the emergency power-supply unit:- the green SYSTEM OK LED comes on forapproximately 30 s if all test loops are completed without malfunction.
R **ON A/C 106-149, 301-399, 401-499,
Subtask 33-51-00-710-059-B
A. Test of the Emergency Lights
NOTE : The test is the same for all emergency power-supply units. 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320飞机维护手册 AMM LIGHTS 灯光2(117)
