A320飞机维护手册 AMM EQUIPMENT/FURNISHINGS 设备3(28)

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R  (1) Make sure that the ground service network is energized (Ref. TASK 24-
42-00-861-001). 
R  (2) Make sure that on the AIR COND panel 30VU: 
R  (a) The APU BLEED, the ENG1/2 BLEED and the PACK 1/2 pushbutton 
R  switches are in the OFF position. 
R  NOTE : For the APU BLEED the ON legend is off.____ 
R  For the ENG1/2 BLEED the OFF legends are on. 
R  For the PACK 1/2 the OFF legends are on. 
R  (b) The warning notice to tell persons not to operate these 
R  pushbutton switches is in position. 
R  (3) Make sure tha on the HP and LP ground connectors, the warning notice 
R  is in position to tell persons not to connect the ground air supply. 
R  (4) Make sure that the potable water system is depressurized. 
R  WARNING : MAKE SURE THAT THE POTABLE WATER SYSTEM IS DEPRESSURIZED. A_______ 
R  PRESSURIZED SYSTEM CAN CAUSE INJURY TO PERSONS WHEN THEY DO 
R  WORK ON IT. 
R  (a) Make sure that the potable water system is depressurized 
R  (Ref. TASK 38-10-00-614-002). 
R  (5) Make sure that all the galley compartments are empty and all 
R  equipment is removed: 
R  (a) Make sure that the galley control panel is removed (Ref. TASK 25-
35-34-000-001). 
R  (b) Make sure that the ovens are removed (Ref. TASK 25-35-19-000-
001). 

 CES  **ON A/C ALL

 Subtask 25-33-41-865-064
 B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 -------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
 -------------------------------------------------------------------------------
**ON A/C 001-049, 051-060, 101-102, 201-201,
 122VU ELEC/GALLEY/CTL 1XA S26 **ON A/C ALL
 122VU ELEC/GALLEY/CNTOR 7MC S28 R **ON A/C 061-099, 103-149, 151-199, 202-299, 301-399, 401-499,
 122VU ELEC/GALY & CAB/CTL 1XA S26
 EFF : ALL
25-33-41Page 466

 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------**ON A/C ALL
 123VU AFT GALLEY/FEEDER E 14MC AF09 R **ON A/C 301-399, 401-499,
 123VU AFT GALLEY/FEEDER A 3MC AF04 R **ON A/C 401-499,
R 123VU AFT GALLEY/FEEDER B 12MC AD09 **ON A/C ALL
 4. Procedure
_________
 Subtask 25-33-41-560-052

 A. Preparation of the Replacement Component WARNING : SUPPORT THE UNIT/ASSEMBLY OR IT WILL FALL AND BECOME DAMAGED OR
_______ INJURE PERSONNEL. THE UNIT/ASSEMBLY IS HEAVY.
 (1) If necessary, disconnect the galley at the splitline and remove it from the aircraft (Ref. TASK 25-33-41-000-002).
 Subtask 25-33-41-210-054
 B. Preparation for Installation
 (1)
 Clean the component interface and/or the adjacent area.

 (2)
 Do a visual inspection of the component interface and/or the adjacent area.

 (3)
 Make sure that the parts retained from the removed component are clean and in the correct condition.

 EFF : ALL
25-33-41Page 467

R **ON A/C 001-049, 101-105,
 Subtask 25-33-41-420-052
 C. Connect the Galley Splitline NOTE : This procedure is only necessary if you removed the galley from
____
 the cabin.

 NOTE : Unless specified TORQUE all nuts, bolts and screws (Ref. TASK 20-
____
 21-11-911-001).

 (1) Connect the Galley at the Splitline
 (Ref. Fig. 405/TASK 25-33-41-991-014)

 (a)
 Prevent damage to the component interface and the adjacent area. WARNING : SUPPORT THE UNIT/ASSEMBLY OR IT WILL FALL AND BECOME

_______ DAMAGED OR INJURE PERSONNEL. THE UNIT/ASSEMBLY IS HEAVY.

 (b)
 Carefully put the modules (1), (9) and (8) in position.

 (c)
 Install the bolts (5).

 (d)
 Put the side panels (4) in position and install the screws (3).

 (e)
 Put the oven strip in position and install the screws (6).

 (f)
 Put the pelmet (2) in position and install the screws (7).

 (g)
 Connect the key-ring (20) to the control cable (19).

 (h)
 Remove the blanking plugs from the disconnected line ends.

 (i)
 Connect the drain hose (28) and the duct (30) and install the clamp (29).

 (j)
 Connect the drain hose (17) and install the clamp (16).
　
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