10.
Push the line key adjacent to the TEST indication.
11.
Push the line key adjacent to the SYSTEM TEST RESULT indication.
12.
On the MCDU, push the line key adjacent to the RETURN indication until the CFDS MENU page comes into view.
-make sure that the CAPT PFD and ND and the upper ECAM DU operate in the maintenance mode (MAINTENANCE MODE comes into view on these three display units)
On the MCDU:
-
the EIS DMC3 TEST page comes into view.
-
the EIS DMC3 SYSTEM TEST page comesinto view.
-
the subsequent EIS DMC3 SYSTEM TESTpage comes into view.
-In the scratchpad the NORESPONSE-PRESS RETURN indication comes into view.
On the display units:
-
the CAPT PFD and ND and the upperECAM DU go back to the normal mode.
On the MCDU:
-
the EIS DMC3 page comes into view. On the display units:
-make sure that the CAPT PFD and ND and the upper ECAM DU operate in the maintenance mode.
On the MCDU:
-
the EIS DMC3 TEST page comes into view.
-
the TEST OK indication comes intoview.
On the display units:
-
the CAPT PFD and ND and the upperECAM DU go back to the normal mode.
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5. Close-up
________ Subtask 31-60-00-860-063
A. Put the aircraft back to its initial configuration.
(1)
On the MCDU, push the line key adjacent to the RETURN indication until the MAINTENANCE MENU 1/2 page comes into view
(2)
Do the EIS Stop Procedure (Ref. TASK 31-60-00-860-002)
(3)
De-energize the aircraft electrical circuits
(Ref. TASK 24-41-00-862-002)
(4)
Make sure that the work area is clean and clear of tool(s) and other items.
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TASK 31-60-00-740-005
Ground Switching Test of the DMC
1. Reason for the Job
__________________
Refer to the MPD TASK: 315000-01 To test the switching devices of the DMC to DU's links. This is an alternative test to the PFD/ND, ECAM/ND manual switching test and the EFIS/ECAM DMC switching test.
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 31-32-00-860-008 Procedure to Get Access to the SYSTEM
REPORT/TEST/INST Page
31-60-00-860-001 EIS Start Procedure
31-60-00-860-002 EIS Stop Procedure
3. Job Set-up
__________
Subtask 31-60-00-860-069
A. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002)
(2)
Do the EIS start procedure (Ref. TASK 31-60-00-860-001)
(3)
On one MCDU, get the SYSTEM REPORT/TEST INST menu page (Ref. TASK 31-32-00-860-008)
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B. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
49VU EIS/ECAM/CTL/PNL 15WT E12 49VU EIS/DMC1/SPLY 10WT1 E11 49VU EIS/DMC3/STBY/SPLY 14WT1 E10 49VU EIS/DMC1/SWTG 21WT1 E09 49VU EIS/DMC3/SWTG 21WT3 E07 49VU EIS/ECAM DU/UPPER/SWTG 24WT1 E06 49VU EIS/ECAM DU/UPPER/SPLY 13WT1 E05 49VU EIS/PFD CAPT/SWTG 22WT1 E04 49VU EIS/PFD/CAPT/SPLY 11WT1 E03 49VU EIS/ND CAPT/SWTG 23WT1 E02 49VU EIS/ND CAPT/SPLY 12WT1 E01 121VU EIS/DMC3/SPLY 10WT3 Q09 121VU EIS/DMC2/SPLY 10WT2 Q08 121VU EIS/ECAM DU/LOWER/SPLY 13WT2 R11 121VU EIS/ECAM DU/LOWER/SWTG 24WT2 R10 121VU EIS/DMC2/SWTG 21WT2 R08 121VU EIS/ND/F/O/SWTG 23WT2 R06 121VU EIS/PFD/F/O/SWTG 22WT2 R05 121VU EIS/ND/F/O 12WT2 R04 121VU EIS/PFD/F/O 11WT2 R03 122VU ELEC/AC/BUS1/CTL 17XN1 V25
4. Procedure
_________
Subtask 31-60-00-740-053
A. SWITCHING test of the DMC 1
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the MCDU:
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