2. On the MCDU CAB PRESS CONT 1 menu On the MCDU: page: - the CAB PRESS CONT 1 TEST/CALIBRATION
-push the line key adjacent to page comes on,
the TEST/CALIBRATION - the message
indication. ECS PACKS ------------ OFF
GROUND AIR SUPPLY ---- OFF LFES ----- SET TO 14000 FT ADIRS 1,2,3 ----------- ON MODE SEL ------------ AUTO comes on.
3. On the CABIN PRESS panel 25VU: On the ECAM upper display unit:
-set the LDG ELEV selector to - the green MAN LDG ELEV memo message 14000 FT. comes on.
On the ECAM lower display unit:
-the green AUTO xxx FT indication changes to the green MAN 14000 FT indication.
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ACTION RESULT -------------------------------------------------------------------------------4. On the MCDU CAB PRESS CONT 1 On the MCDU: TEST/CALIBRATION menu page: - the message IN PROGRESS (20...90S) comes on, then - push the line key adjacent to the message CONTINUE. TEST OK RESET LFES - > AUTO comes on.
NOTE : Do the test again for CPC 2.____
NOTE : Make sure that the automatic cabin-pressure control-system and____ the three motors on the outflow valve are operative.
Subtask 21-31-00-710-063
C. Verification Test Part 3.
(1) Operational Test of the Manual Pressure Control and Monitoring
R R R WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE OUTFLOW VALVES ARE_______ CLEAR. MOVEMENT OF THE OUTFLOW VALVES CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
WARNING : KEEP AWAY FROM THE MOVING AND ENERGIZED PARTS OF THE_______ OUTFLOW VALVE WHEN YOU OPERATE OR TEST THE VALVE. THESE CAN CAUSE INJURY TO PERSONS.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the CABIN PRESS panel 25VU: - move the LDG ELEV selector clockwise away from the AUTO position. On the ECAM upper display unit:- the green MAN LDG ELEV memo messagecomes on.
On the ECAM lower display unit: - the green AUTO xxx FT indication changes to the green MAN xxx FT indication.
NOTE : The actual manual altitude indication depends on the LDG ELEV
____
selector position.
2. On the CABIN PRESS panel 25VU: On the CABIN PRESS panel 25VU:
-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
-
push and release the MODE SEL pushbutton switch.
-
push and hold the MAN V/S CTL toggle switch to DN.
-
push and hold the MAN V/S CTL toggle switch to UP.
-release the MAN V/S CTL toggle switch.
3. On the CABIN PRESS panel 25VU:
-push the MODE SEL pushbutton switch.
4. On the CABIN PRESS panel 25VU:
-move the LDG ELEV selector counterclockwise to the AUTO position.
-
the white MAN pushbutton switch lightcomes on.
On the ECAM lower display unit:
-
the white LDG ELEV indication and the green MAN xxx FT indication goes off.
-
the green SYS 1 (or SYS 2) indication changes to the green MAN indication.
-
the outflow valve symbol closes.
-
the outflow valve symbol opens.
-
the outflow valve symbol stays open.
On the CABIN PRESS panel 25VU:
-
the white MAN pushbutton switch lightgoes off.
On the ECAM lower display unit:
-
the white LDG ELEV indication and the green MAN xxx FT indication comes on.
-
the green MAN indication changes to the green SYS 1 (or SYS 2) indication.
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