(2)
Open the applicable avionics compartment door 811 or 812 or 824 (Ref. TASK 52-41-00-010-002).
(3)
Get out of the avionics compartment.
(4)
Close the applicable avionics compartment door 811 or
812 or
or 824 (Ref. TASK 52-41-00-410-002).
(5) Remove the access platform(s). Subtask 52-71-00-862-063
B. De-energize the ground service network
(Ref. TASK 24-42-00-862-001).
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TASK 52-71-00-820-008- 01
Adjustment of the Proximity Switches (23WV, 38WV, 40WV) of the Avionics
Compartment Doors with the lower ECAM DU
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific access platform 1.80 m (5 ft. 11 in.)
R No specific Torque Wrench : range 0.00 to 1.20 m.daN
R (0.00 to 9.00 lbf.ft)
B. Consumable Materials
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
Material No. 19-010 USA AMS 5687
LOCKWIRE STAINLESS STEEL ANNEALED 0.8MM DIA
(Ref. 20-31-00)
C. 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 31-60-00-860-002 EIS Stop Procedure 52-41-00-010-002 Open the Avionics Compartment Doors for Access 52-41-00-410-002 Close the Avionics Compartment Doors after Access 52-71-00-710-001 Operational Test of the Door Warning System 52-71-00-991-021 Fig. 514
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3. Job Set-up
__________ Subtask 52-71-00-861-063
A. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002) Subtask 52-71-00-010-076
B. Get Access
(1)
Put an access platform in position in front of the applicable avionics compartment door.
(2)
Open the applicable avionics compartment door 811 or 812 or 824 (Ref. TASK 52-41-00-010-002).
(3)
Get access to the avionics compartment.
(4)
Close the applicable avionics compartment door 811 or
812 or
824 (Ref. TASK 52-41-00-410-002).
Subtask 52-71-00-860-065
C. Aircraft Maintenance Configuration
(1)
Make sure that all the doors are closed.
(2)
Do the EIS start procedure (Ref. TASK 31-60-00-860-001)
(3)
On the ECAM control panel, push the DOOR key: - on the lower ECAM DU the DOOR/OXY page comes into view.
4. Procedure
_________ Subtask 52-71-00-820-072
A. Adjustment of the Proximity Switch
(Ref. Fig. 514/TASK 52-71-00-991-021)
WARNING : DO NOT OPEN THE DOOR DURING THE ADJUSTMENT.
_______
(1)
Remove the lockwire from the nut (1).
(2)
Loosen the nut (1) of the target (2).
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Proximity Switches - Avionics Comparment Doors Figure 514/TASK 52-71-00-991-021
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(3) Turn the target (2) until the symbol of the avionics doors is green on the lower ECAM DU.
NOTE : The target (2) and the proximity switch (3) must not touch.
____
(4)
Turn the target (2) in the opposite direction until the symbol of the avionics compartment doors is amber on the lower ECAM DU.
(5)
From this position, screw the adjustable target by two turns to two turns and a half .
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