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(c) Carefully pull the locking-pin (4) at its end and remove it.
(d) Carefully remove the switchguard (5).
(e) Carefully pull the brackets (6) until they have the correct position for the new switchguard and hold them in this position.
(f) Put the new switchguard (5) in position and carefully push the locking-pin (4) into the brackets (6).
NOTE : Make sure that the locking-pin (4) has the correct____ position and is fully locked.
Subtask 23-73-12-865-074
B. Remove the safety clip(s) and the tag(s) and close 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
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,
Subtask 23-73-12-740-058
C. Do the BITE Test of the Cabin Intercommunication Data System (CIDS) through the PTP (Ref. TASK 23-73-00-740-003).
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D. Do this (these) test(s) for the pushbuttons(s) where you have replaced the Switchguard(s).
(1)
For the Switchguard-replacement of the LIGHT EMER-pushbutton :
-Do the Operational Test of the EMER LT SYS (Ref. TASK 33-51-00-710-007).
(2)
For the Switchguard-replacement of the EVAC CMD-pushbutton :
-Do the Operational Test of the Emergency Evacuation Signalling System (Ref. TASK 23-73-00-710-004).
5. Close-up
________
Subtask 23-73-12-862-056
A. De-energize the aircraft electrical circuits
(Ref. TASK 24-41-00-862-002)
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________________________________________________________
TASK 23-73-12-000-007
Removal of the Flight Attendant Panel (FAP) 120RH
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 -------------------------------------------------------------------------------
23-73-00-861-001 Energize the Cabin Intercommunication Data System
(CIDS) 23-73-19-000-002 Removal of the Cabin Assignment Module (115RH) 23-73-21-000-001 Removal of the On Board Replaceable Module (OBRM)
116RH 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 23-73-12-991-008 Fig. 401
3. Job Set-up
__________
Subtask 23-73-12-861-063
A. Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002).
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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 select key adjacent to the CIDS1 (2) indication.
- on the CIDS1 (2) page, push the line select key adjacent to the TROUBLE SHOOT DATA indication to get the CIDS 1 (2) TROUBLE SHOOTING DATA page.
-print the Trouble Shooting Data page.
Subtask 23-73-12-865-070
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU AIR COND/CIDS/SDF/DIR2 ESS 18WH C06 49VU AIR COND/CIDS/SDF/DIR1 ESS 15WH C05
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