4. Procedure
_________
(Ref. Fig. 401/TASK 33-27-38-991-001) Subtask 33-27-38-020-050
A. Removal of the Power Unit(s) for the Cabin Attendant Work-Lights
(1)
Disconnect the electrical connectors (2) and (3).
(2)
Put blanking caps on the disconnected electrical connectors.
(3)
Removal of the Power Units 3LZ, 12LZ
(a) Remove the screws (5), the washers (6), the nuts (8) and the power unit (1).
(4)
Removal of the Power Unit 13LZ
(a) Remove the screws (5), the washers (6), the spacers (10), and the power unit (1).
Power Unit
Figure 401/TASK 33-27-38-991-001
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TASK 33-27-38-400-001
Installation of the Power Unit for the Cabin Attendant Work-Light
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific stepladder 1 m (3 ft. 3 in.)
AMP169994-1 1 CRIMPING DEVICE
B. Expendable Parts
-------------------------------------------------------------------------------
FIG.ITEM |DESIGNATION |IPC-CSN
-------------------------------------------------------------------------------
11 cable terminals 33-27-04 10 -020 11 cable terminals 33-27-04 10D-020 R 11 cable terminals 33-27-04 10E-020 12 housings 33-27-04 10 -030 12 housings 33-27-04 10D-030
R 12 housings 33-27-04 10E-030
C. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
33-27-00-710-001 Operational Test of the Cabin Attendant Work-Light 33-27-38-991-001 Fig. 401
3. Job Set-up
__________
(Ref. Fig. 401/TASK 33-27-38-991-001) Subtask 33-27-38-910-050
A. Preparation for Installation
(1)
Make sure that the related panel is disengaged and lowered.
(2)
Make sure that the stepladder is in position below the related panel.
(3)
Make the electrical cables (4) shorter if necessary and install the cable terminals (11) and the housings (12) with the CRIMPING DEVICE.
(4)
Clean the component interface and/or the adjacent area.
(5)
Do an inspection of the component interface and/or the adjacent area.
4. Procedure
_________
(Ref. Fig. 401/TASK 33-27-38-991-001) Subtask 33-27-38-420-050
A. Installation of the Power Unit(s) for the Cabin Attendant Work-Light
(1)
Installation of the Power Units 3LZ, 12LZ
(a)
Put the power unit (1) in position and install with the washers (6), the screws (5) and the nuts (8).
(b)
Remove the blanking caps from the electrical connectors.
(c)
Connect the electrical connectors (2) and (3).
(2)
Installation of the Power Unit 13LZ
(a)
Put the power unit (1) in position and install with the washers (6), the spacers (10) and the screws (5).
(b)
Remove the blanking caps from the electrical connectors.
(c)
Connect the electrical connectors (2) and (3).
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Subtask 33-27-38-410-050
B. Close Access
(1)
FOR 3LZ
(a) Close the circuit breaker panel 2000VU.
(2)
FOR 12LZ
(a) Close the circuit breaker panel 2001VU.
(3)
FOR 13LZ
(a) Close and engage the combi panel 2042VU. Subtask 33-27-38-710-050
C. Test of the Cabin Attendants Work-Lights (Ref. TASK 33-27-00-710-001).
5. Close-up
________ Subtask 33-27-38-410-051
A. Make sure that the work area is clean and clear of tool(s) and other items.
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PISA (PASSENGER INTERFACE AND SUPPLY ADAPTER) - STAND ALONE (203LZ,212LZ)
_________________________________________________________________________ REMOVAL/INSTALLATION
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