(3)
Remove the screws (4) and the washers (5) from the upper part (1) of the service cabinet.
(4)
Remove the upper part (1) of the service cabinet and remove these items:
-
the loudspeaker (2) (Ref. TASK 23-73-51-000-001),
-
the individual air outlet (3) (Ref. TASK 21-24-19-000-001).
(5)
Remove the screws (11), the washers (12), the hinge (13) and the service cabinet door (10).
(6)
Remove the screws (19), the washers (20) and the screws (21).
(7)
Disconnect the call button (16) (Ref. TASK 23-73-11-000-001).
(8)
Disconnect the return to seat sign (17) (Ref. TASK 23-73-62-000-001).
(9)
Disconnect the electrical connector (22) from the razor socket (18).
(10)
Put blanking caps on the disconnected electrical connectors.
(11)
Remove the lower part (15) of the service cabinet.
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25-45-12Page 404
Service Cabinet Figure 402/TASK 25-45-12-991-002
R EFF : 004-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499, 25-45-12 Page 405 Aug 01/05
CES
**ON A/C ALL
TASK 25-45-12-400-001
Installation of the Service Cabinet
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific spring balance
No specific Torque Wrench : range 0.20 to 3.60 m.daN
(2.00 to 26.00 lbf.ft)
B. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
21-24-19-400-001 Installation of the Individual Air outlet 4150 HM 23-73-11-400-001 Installation of the Area Call Panel (ACP) 340RH 23-73-51-400-002 Installation of the Loudspeaker 23-73-62-000-001 Removal of the Return To Seat Sign 23-73-62-400-001 Installation of the Return To Seat Sign 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the External Power 24-42-00-861-001 Energize the Ground Service Network from the External Power 24-42-00-862-001 De-energize the Ground Service Network Supplied from the External Power
R **ON A/C 001-003, 051-052,
25-45-12-991-001 Fig. 401
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25-45-12Page 406
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R **ON A/C 004-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
25-45-12-991-002 Fig. 402
**ON A/C ALL
3. Job Set-up
__________
Subtask 25-45-12-860-050
A. Aircraft Maintenance Configuration
(1)
Make sure that the ground service network is energized (Ref. TASK 24-42-00-861-001).
(2)
Make sure that the aircaft electrical circuits are de-energized (Ref. TASK 24-41-00-862-002).
4. Procedure
_________
Subtask 25-45-12-210-050
A. Preparation for Installation
(1)
Clean the component interface and/or the adjacent area.
(2)
Make sure that the parts retained from the removed component are clean and in the correct condition.
(3) Do an inspection of the component interface and/or the adjacent area. **ON A/C 001-003, 051-052,
Subtask 25-45-12-420-050
B. Installation of the Service Cabinet
(Ref. Fig. 401/TASK 25-45-12-991-001)
(1) Connect the call button (16) to the lower part (15) of the service cabinet (Ref. TASK 23-73-11-400-001).
EFF : ALL
25-45-12Page 407
(2)
Connect the return to seat sign (17) to the lower part (15) of the
service cabinet (Ref. TASK 23-73-62-000-001).
(3)
Remove the blanking caps from the electrical connectors.
(4)
Make sure that the electrical connectors are clean and in the correct condition.
(5)
Connect the electrical connector (21) to the razor socket (18).
(6)
Put the lower part (15) of the service cabinet in position on the
lavatory wall and install the screws (19) and the washers (20).
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