(1)
Make sure that the cargo door is correctly closed (Ref. TASK 52-30-00-860-002).
(2)
Install the access panel 825AR or 826AR.
(3)
Remove the access platform(s).
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TASK 52-35-00-720-001
Functional Test of the Proximity Switch 5MJ (12MJ)
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 2.1 m (6 ft. 11 in.)
355M03210000 1 CHECKING TOOL-DOORS
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
52-30-00-860-002 Close the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump
3. Job Set-up
__________
Subtask 52-35-00-010-051
A. Get Access
(1)
Put the access platform in position to the cargo compartment door (refer to as cargo door).
(2)
Remove the access panel 825AR or 826AR as required.
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4. Procedure
_________ Subtask 52-35-00-860-052
A. Preparation for the Test
(1)
Prepare the CHECKING TOOL-DOORS (355M03210000) (referred to as check tool) as follows:
(a)
Set the toggle switch in the PROXIMITY DETECTOR ADJUSTMENT section to the ON position.
(b)
Push the LIGHT TEST pushbutton and examine all lamps are on.
(c)
Set the toggle switch to the OFF position.
(2)
Disconnect the electrical connector from the receptacle of the proximity switch 5MJ or 12MJ.
(3)
Install the test cable between the receptacles of the proximity switch 5MJ or 12MJ and the checking tool for "PROXIMITY DETECTOR ADJUSTMENT".
Subtask 52-35-00-720-050
B. Functional Test
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the checking tool: On the checking tool:
-set the toggle switch in the - the SENSOR NC lamp must not come on, PROXIMITY DETECTOR ADJUSTMENT - the TARGET FAR lamp comes on. section to the ON position.
2. At the cargo door: On the checking tool:
-push the handle flap in and - the TARGET FAR lamp stays on.
pull the locking handle out of
its recess.
3. At the cargo door: On the checking tool:
-turn the locking handle to the - the TARGET FAR lamp goes off,
unlocked position. - the TARGET NEAR lamp comes on.
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-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
4. At the cargo door: On the checking tool:
-close and lock the cargo door - the TARGET NEAR lamp goes off, correctly (Ref. TASK 52-30-00-- the TARGET FAR lamp comes on. 860-002).
5. On the checking tool: On the checking tool:
-set the toggle switch to the - all lamps go off.
OFF position.
5. Close-up
________
Subtask 52-35-00-860-055
A. Put the aircraft back to the serviceable condition.
(1)
Disconnect and remove the test cable from the proximity switch 5MJ or 12MJ.
(2)
Remove the blanking caps from the electrical connectors.
R (3) Connect the electrical connector to the proximity switch 5MJ or 12MJ. Subtask 52-35-00-410-051
B. Close Access
(1)
Make sure that the cargo door is correctly closed (Ref. TASK 52-30-00-860-002).
(2)
Install the access panel 825AR or 826AR.
(3)
Remove the access platform(s).
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