On the panel 50VU:
R EFF : 052-055, 057-057, 401-499, 35-23-00Page 406

 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
-push and hold the TMR RESET pushbutton switch.
-release the TMR RESET pushbutton switch.
 9. On the overhead panel 21VU:
-push to release the AHS ON pushbutton switch.
5. Close-up
________ Subtask 35-23-00-080-053
-
the ON indicator light on the TMRRESET pushbutton switch comes on.

 On the panel 21VU:

 -
the SYS ON indicator light goes off.On the panel 50VU:

 -
the ON indicator light on the TMR RESET pushbutton switch goes off.

On the overhead panel 21VU:

-
the ON legend in the AHS ONpushbutton switch goes off.

 A. Disconnect the vacuum source and the HOSE - ADAPTER, ALTITUDE SWITCH from
 the altitude pressure switch 16WR. 
R  **ON A/C 401-499, 
R  Subtask 35-23-00-410-057 
R  B. Close Access 
R  (1) Close all the doors of the emergency oxygen containers. 
R  (2) Turn the door stops 90 degrees to the normal position. 
R  NOTE : Spring tension will retract the door stops when they are in____ 
R  the normal position. 
R  (3) Install the altitude switch (2) on its support (3) and install and 
R  tighten the screws (4) and the washers (5). 
R  (4) Make sure that the work area is clean and clear of tool(s) and other 
R  items.

 EFF : 052-055, 057-057, 401-499, 35-23-00Page 407 Aug 01/05
 CES R **ON A/C 052-055, 057-057, 401-499,

 Subtask 35-23-00-862-055 R C. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).

R **ON A/C 401-499,
R TASK 35-23-00-040-002
R Check of the Oxygen Cylinder Pressure because of no PRESSURE Indication on the R Passenger Oxygen Indication Panel (POXIP) R 1. Reason for the Job
__________________
R Refer to the MMEL TASK: 35-23-01-D)a) R Passenger Oxygen Control and Indicating R PASSENGER OXYGEN Panel Pressure R Indication
R 2. Job Set-up Information
______________________
R A. Fixtures, Tools, Test and Support Equipment
R -------------------------------------------------------------------------------R REFERENCE QTY DESIGNATION R -------------------------------------------------------------------------------
R No specific access platform 1.6 m (5 ft. 3 in.) R No specific 1 THERMOMETER 50 DEG C (122 DEG F)
R B. Referenced Information
R -------------------------------------------------------------------------------R REFERENCE DESIGNATION R -------------------------------------------------------------------------------
R 24-41-00-861-002 R R 24-41-00-862-002 R R 25-55-12-000-003 R R 25-55-12-400-003 R R 52-30-00-860-001 R R 52-30-00-860-002 R R 35-23-00-991-008 R 35-23-00-991-009 Energize the Aircraft Electrical Circuits from the External Power De-energize the Aircraft Electrical Circuits Supplied from the External Power Removal of the Sidewall Panels in the AFT Cargo Compartment - FR59/FR65 Installation of the Sidewall Panels in the AFT Cargo Compartment - FR59/FR65 Open the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump Close the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump Fig. 402 Fig. 403
 EFF : 401-499, 35-23-00Page 409 Aug 01/05
 CES  CES

R  3. Job Set-up__________ 
R  Subtask 35-23-00-861-059 
R  A. Energize the aircraft electrical circuits 
R  (Ref. TASK 24-41-00-861-002). 
R  Subtask 35-23-00-010-067 
R  B. Get Access 
R  (1) Open the AFT cargo-compartment door 826 (Ref. TASK 52-30-00-860-001). 
R  (2) Put the access platform below the AFT cargo-compartment door 826. 
R  (3) Set the CARGO COMPT LIGHT switch 8LU to the ON position. 
R  (4) Remove the related lining panel to get access to the oxygen storage 
R  (Ref. TASK 25-55-12-000-003). 
R  4. Procedure_________ 
R  Subtask 35-23-00-210-057 
R  A. Visual Inspection of the Oxygen Cylinder Pressure 
R  (Ref. Fig. 402/TASK 35-23-00-991-008) 
R  (1) Calculate the average pressure in the oxygen cylinders. 
R  (a) Read and write down the pressure on the gage of each oxygen 
R  cylinder. 
R  (b) Add the pressures together and divide the total by the number of 
　
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