NOTE : Spring tension retracts the door stops automatically when they
____
 are in the normal position

 (3)
 Make sure that the switch guard is in position on the MASK MAN ON pushbutton switch.

 (4)
 Make sure that the work area is clean and clear of tool(s) and other items.

 **ON A/C 062-099, 106-149, 155-199, 208-299,
 Subtask 35-23-00-410-055
 A. Close Access
 (1)
 Push the doors of the emergency oxygen containers to the closed position until they engage.

 (2)
 On the emergency oxygen containers turn the door stops to the normal position and let them retract into their containers.

 NOTE : Spring tension retracts the door stops automatically when they
____
 are in the normal position

 (3)
 Make sure that the switch guard is in position on the MASK MAN ON pushbutton switch.

 (4)
 Make sure that the work area is clean and clear of tool(s) and other items.

R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
 Subtask 35-23-00-862-053
 B. De-energize the aircraft electrical circuits
 (Ref. TASK 24-41-00-862-002)

 TASK 35-23-00-720-002 Functional Test of the Passenger Emergency-Oxygen System
 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific vacuum source 98A35207599000 2 HOSE - ADAPTER, ALTITUDE SWITCH
 B. 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 35-23-15-000-001 Removal of the Altitude Switch (16WR) 35-23-15-400-001 Installation of the Altitude Switch (16WR)

 3. Job Set-up
__________
 Subtask 35-23-00-865-051
 A. Make sure that this(these) circuit breaker(s) is(are) closed:
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU OXYGEN/PASSENGER/ACTUATION 7WR HA08 49VU OXYGEN/PASSENGER/ACTUATION 6WR HA07 49VU OXYGEN/PASSENGER/ACTUATION 5WR HA06 49VU OXYGEN/PASSENGER/ACTUATION 4WR HA05 49VU OXYGEN/PASSENGER/CTL AND WARN 3WR HA04 49VU OXYGEN/PASSENGER/CTL AND WARN 2WR HA03 49VU OXYGEN/PASSENGER/CTL AND WARN 1WR HA02
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,
 Subtask 35-23-00-865-057
 B. Make sure that this(these) circuit breaker(s) is(are) closed:
 -------------------------------------------------------------------------------PANEL SERVIVE IDENT. LOCATION -------------------------------------------------------------------------------2000VU CAB COM SYSTEM - PRAM 2RX 07 F
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
 Subtask 35-23-00-861-051
 C. Energize the aircraft electrical circuits
 (Ref. TASK 24-41-00-861-002).

 **ON A/C 001-049, 051-061, 101-105, 151-154, 201-207, 301-399,
 Subtask 35-23-00-010-050-A
 D. Get Access
 (1) On all the passenger-oxygen containers push the left hand side of the test lever on the door assembly, until the over-center spring keeps the lever at 90 degrees to the door surface.
 NOTE : The test lever should stay in this position until manually
____
 set.

 (2) Remove the altitude pressure switch 16WR (Ref. TASK 35-23-15-000-001).
 NOTE : Do not disconnect the electrical connector.
____
 **ON A/C 062-099, 106-149, 155-199, 208-299,

 Subtask 35-23-00-010-050
 D. Get Access
 (1)
 On all the passenger-oxygen containers, pull out the door stops and turn them 90 degrees to the TEST position.

 (2)
 Remove the altitude pressure switch 16WR (Ref. TASK 35-23-15-000-001).

 NOTE : Do not disconnect the electrical connector.
____ R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
 Subtask 35-23-00-480-051
 E. Connect the altitude pressure switch 16WR to a vacuum source with the HOSE - ADAPTER, ALTITUDE SWITCH (98A35207599000).
　
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