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(7) Close the cover (2) with the locking magnets (1). Subtask 23-73-12-865-055
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 170RH.
Subtask 23-73-12-740-051
C. Do the BITE test of the Cabin Intercommunication Data System (CIDS) (Ref. TASK 23-73-00-740-005).
5. Close-up
________ Subtask 23-73-12-862-051
A. De-energize the aircraft electrical circuits
(Ref. TASK 24-41-00-862-002).
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TASK 23-73-12-000-003 Removal of the Light Module
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
23-73-00-861-001 Energize the Cabin Intercommunication Data System (CIDS) 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 31-32-00-860-003 Procedure to Get Access to the SYSTEM REPORT/TEST/COM Page 23-73-12-991-003 Fig. 402
3. Job Set-up
__________ Subtask 23-73-12-861-054
A. Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002).
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Subtask 23-73-12-970-052
B. Trouble Shooting Data
(1) Make sure that the Cabin Intercommunication Data System (CIDS) is energized (Ref. TASK 23-73-00-861-001)
(2) If available, you can print the Trouble Shooting Data (TSD) as follows: - get access to the SYSTEM REPORT/TEST COM page (Ref. TASK 31-32-00-860-003) - on this page, push the line key adjacent to the CIDS1 (2) indication. - on the CIDS1 (2) page, push the line key adjacent to the TROUBLE SHOOTING DATA indication to get the TROUBLE SHOOTING DATA page. - print the Trouble Shooting Data page.
Subtask 23-73-12-865-056
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
R **ON A/C 001-049, 051-061, 101-105, 201-203,
121VU COM NAV/CIDS/FWD ATTND/PNL 170RH M14
R **ON A/C 062-099, 204-299,
R 121VU COM NAV/CIDS/FWD ATTND/PNL 170RH Q14
R **ON A/C 151-199,
R 121VU COM /CIDS/FLT ATTND/PNL 170RH Q14
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4. Procedure
_________
(Ref. Fig. 402/TASK 23-73-12-991-003)
Subtask 23-73-12-020-053
A. Removal of the light module
(1)
Pull down the locking rod (1) and carefully open the Fwd Attendant Panel (FAP) door (2).
(2)
Loosen the quick release fasteners (3) from the light module (4).
(3)
Carefully pull the light module (4) until you can see the electrical connection (5).
(4)
Disconnect the electrical connection (5).
(5)
Remove the light module (4).
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Light Module
Figure 402/TASK 23-73-12-991-003
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TASK 23-73-12-400-003 Installation of the Light Module
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