R **ON A/C 301-399, 401-499,
Subtask 25-21-41-710-056
G. Do an operational test of the in-seat power supply system. (Ref. TASK 25-21-00-710-002)
EFF : ALL
25-21-41Page 421
**ON A/C ALL
Subtask 25-21-41-710-052
H. Operational Test of the Seat Mechanical Functions - Leg rest and Backrest NOTE : Do this test only for the seats which were installed in the
____
installation procedure.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1.
Sit down in the seat you will test.
2.
On the seat:
-push and hold the backrest control button.
3.
On the seat:
-push and hold the leg rest control button.
4.
On the seat:
-push and hold the backrest control button.
5.
On the seat:
-push and hold the leg rest control button.
5. Close-up
________
Subtask 25-21-41-942-050
A. Close Access
-
the backrest reclines.
-
the leg rest moves to the extendedposition.
-
the backrest moves to the fullyupright position.
-
the leg rest moves to the retractedposition.
(1) Make sure that the work area is clean and clear of tool(s) and other items.
Subtask 25-21-41-862-052
B. De-energize the ground service network
(Ref. TASK 24-42-00-862-001).
EFF : ALL
25-21-41Page 422
Aug 01/05
R
CES
R SEAT ASSEMBLY COMPONENTS - REMOVAL/INSTALLATION
_______________________________________________
TASK 25-21-42-000-001
Removal of the In-Seat Power-Supply (ISPS) Unit
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking caps
No specific circuit breaker(s) safety clip(s)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power
R **ON A/C 301-399,
25-21-42-991-001 Fig. 401 R **ON A/C 301-399, 401-499,
3. Job Set-up
__________
Subtask 25-21-42-861-050
A. Energize the ground service network
(Ref. TASK 24-42-00-861-001).
R **ON A/C 301-399,
Subtask 25-21-42-865-050-A
B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION FIN LOCATION -------------------------------------------------------------------------------2000VU PED 50HP B8
R **ON A/C 401-499,
R Subtask 25-21-42-865-050-B
R B. Open, safety and tag this(these) circuit breaker(s):
R R R R R -------------------------------------------------------------------------------PANEL DESIGNATION FIN LOCATION -------------------------------------------------------------------------------2000VU PED 50HP B3 2000VU PED 53HP B1
R **ON A/C 301-399, 401-499,
4. Procedure_________
R **ON A/C 301-399,
Subtask 25-21-42-020-050
A. Removal of the PED Power Unit (Converter) (5) (Ref. Fig. 401/TASK 25-21-42-991-001)
(1) Release the quick release fasteners (1) and remove the shroud (2).
(2) Disconnect the bonding strap (6).
(3) Disconnection of the Electrical Connectors (3)
(a) Disconnect the electrical connectors P1 and P2 (3).
(b) Put blanking caps on the disconnected electrical connectors.
CES
(4)
Disconnection of the Electrical Connectors (8)
(a)
Make match marks to help with the installation procedure.
(b)
Release the spring latches (7) and disconnect the electrical connectors (8) from the PED power unit (converter) (5).
中國航空網(wǎng) www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320飛機(jī)維護(hù)手冊(cè) AMM EQUIPMENT/FURNISHINGS 設(shè)備1(145)
