5. Close-up
________ Subtask 31-50-00-860-055
A. Put the aircraft back to its initial configuration.
(1)
On the ECAM control panel, set the UPPER DISPLAY and LOWER DISPLAY potentiometers to OFF.
(2)
De-energize the aircraft electrical circuits
(Ref. TASK 24-41-00-862-002)
(3)
Make sure that the work area is clean and clear of tool(s) and other items.
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TASK 31-50-00-710-004 Operational Test of the ECAM Control Panel WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE
_______ YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.
1.
Reason for the Job
__________________
Make sure that controls on the ECAM control panel operate correctly.
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 31-60-00-860-001 EIS Start Procedure
3. Job Set-up
__________ Subtask 31-50-00-860-056
A. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002)
(2)
Do the EIS start procedure (Upper ECAM DU and lower ECAM DU only) (Ref. TASK 31-60-00-860-001)
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4. Procedure
_________ Subtask 31-50-00-710-054
A. Test
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the overhead CTL & IND panel 20VU, on the ENG/APU FIRE panel 1WD:
-Push the ENG 1 loop/squib TEST pushbutton switch.
On the ENG/APU FIRE panel 1WD:
-
On the ENG 1 FIRE pushbutton switch, the ENG 1 FIRE legend comes on.
-
On the applicable AGENT 1 and AGENT 2 pushbutton switches (related to the ENG 1 Fire pushbutton switch),the SQUIB and DISCH legends come on.
On the ENG panel 115VU:
-
The FIRE legend of the ENG 1 pushbutton switch comes on.
On the glareshield panels 130VU and 131VU:
-
The MASTER WARN lights flash on the Captain and First Officer sides.
On the upper ECAM display unit (center instrument panel 4VU):
-
The red ENG 1 FIRE indication comes into view.
On the lower ECAM display unit (center instrument panel 4VU):
-
The ENGINE page automatically comes into view.
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-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
2. On the ECAM control panel:
-push then release the EMER CANC pushbutton switch.
3.
Release the ENG 1 loop/squib TEST pushbutton switch.
4.
On the ECAM control panel:
-
set a system page.
-
set again the same system page.
-
push and hold the ALL
pushbutton switch.
-
push then release the STS
pushbutton switch.
5. Push the STS pushbutton switch until the DOOR page comes into
-The repetitive chime operates.
-the aural warning stops.
-All the above warnings go off.
-make sure that the system page set comes into view on the lower ECAM display unit.
- on the ECAM control panel:
* make sure that the light that relates to the system page set comes on.
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