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Subtask 23-73-21-865-050
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
R **ON A/C 106-149, 401-499,
49VU COM/CIDS/DIR ESS/2 157RH G02
R **ON A/C 106-149, 301-399, 401-499,
49VU COM DIR ESS/1 49VU COM/CIDS/FWD ATTND PNL/ESS 150RH 171RH G01H01
**ON A/C 301-399,
49VU COM DIR ESS/2 157RH G02
R **ON A/C 106-149, 401-499,
121VU COM NAV/CIDS/DIR NORM/2 121VU COM/FAP1/NORM 156RH 170RH M06Q14
**ON A/C 301-399,
121VU COM NAV/CIDS/DIR NORM/2 121VU COM NAV/CIDS/DIR NORM/1 121VU COM NAV/CIDS/FWD ATTND/PNL 156RH 151RH 170RH M07M06Q14
R 1EFF : 106-149, 301-399, 401-499, 1 23-73-21Page 406 1 1 Aug 01/05 1 1 1CES 1R **ON A/C 106-149, 301-399, 401-499,
4. Procedure
_________
(Ref. Fig. 401/TASK 23-73-21-991-001)
Subtask 23-73-21-420-050
A. Installation of the On Board Replaceable Module (OBRM)
(1)
Clean the component interface and/or the adjacent area.
(2)
Do an inspection of the component interface and/or the adjacent area.
(3)
Push the OBRM (4) carefully into the OBRM-Slot (5) until it locks in position.
NOTE : Make sure that you push the OBRM (4) into the OBRM-Slot (5)
____ and not into the CAM-Slot or PRAM-Slot. The three slots have the same dimensions.
(4) Make sure that the work area is clean and clear of tool(s) and other items.
(5) Close the cover (2) and close the quick-release fastener (1).
Subtask 23-73-21-865-052
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 150RH, 151RH, 156RH, 157RH, 170RH, 171RH.
Subtask 23-73-21-740-050
C. OBRM - Software Configuration Test, Interface and Power-Up Test
(1) On the FAP push the SW LOAD key.
-
the light in the SW LOAD key comes on.
-
the SOFTWARE LOADING page with an activated message box WAIT UNTIL ALL CIDS COMPONENTS HAVE SENT THEIR CONFIGURATION comes on.
-wait approx. 2 minutes, then the message box goes out of view.
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(2) If on the SOFTWARE LOADING page one or more components show with an amber background:
-do the OBRM - Download Procedure (Ref. TASK 23-73-00-869-001) NOTE : If no component with an amber background shows on the SOFTWARE
____ LOADING page, no OBRM software download is required.
NOTE : Ignore the message CHANGE CAM NOW IF NECESSARY.
____
(3) Do the interface and power-up test of the CIDS (Ref. TASK 23-73-00-740-010)
5. Close-up
________ Subtask 23-73-21-862-050
A. De-energize the ground service network
(Ref. TASK 24-42-00-862-001).
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___________________________________________________
TASK 23-73-22-000-001
Removal of the Attendant Indication Panel 320RH
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)
No specific small screwdriver
No specific small srewdriver
B. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
23-73-22-991-001 Fig. 401
**ON A/C 301-399,
23-73-22-991-001-A Fig. 401A
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3. Job Set-up
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