**ON A/C ALL
3. Job Set-up
__________
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-210,
Subtask 35-32-00-010-050
A. Get Access
(1)
Remove the portable oxygen cylinders from their quick release supports.
(2)
Remove the oxygen masks from their stowage positions.
(3)
Remove the blanking caps from the connections on the portable oxygen cylinders.
R **ON A/C 106-149, 211-299, 301-399, 401-499,
Subtask 35-32-00-010-050-A
A. Get Access
(1)
Remove the portable oxygen cylinders from their quick release supports.
(2)
Remove the full face smoke-masks from their stowage positions.
(3)
Remove the oxygen masks from their stowage positions.
(4)
Remove the blanking caps from the connections on the portable oxygen cylinders.
**ON A/C ALL
4. Procedure
_________
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-210,
(Ref. Fig. 501/TASK 35-32-00-991-001)
EFF : ALL
35-32-00Page 502
Portable Oxygen Equipment Figure 501/TASK 35-32-00-991-001
R EFF : 001-049, 051-099, 101-105, 151-199, 201-210, 35-32-00 Page 503 May 01/05
CES
R **ON A/C 106-149, 211-299, 301-399, 401-499,
(Ref. Fig. 501A/TASK 35-32-00-991-001-A) **ON A/C ALL
WARNING : KEEP ALL HYDROCARBONS (FUELS, LUBRICANTS, ETC.) AWAY FROM ALL
_______
SOURCE OF OXYGEN. OXYGEN BECOMES EXPLOSIVE WHEN IT TOUCHES
HYDROCARBONS.
WARNING : CLEAN THE TOOLS AND MAKE SURE YOUR HANDS ARE CLEAN TO PREVENT
_______
CONTAMINATION OF THE OXYGEN SYSTEM.
Subtask 35-32-00-420-050
A. Connect the oxygen mask connector to the continuous-flow mask connection as follows:
(1) Position the oxygen mask connector in the continuous-flow mask connection (identified 'HI') on the portable oxygen cylinder.
(2)
Push and turn the connector to lock it. Subtask 35-32-00-710-050
B. Do this test.
(1)
Turn the ON/OFF valve to ON.
(2)
Hold the oxygen mask tightly over your nose and mouth.
NOTE : Make sure that the mask seals completely.
____
(3)
Breathe into the oxygen mask 2 or 3 times. Make sure that the flow indicator shows a green colour when you breathe in.
(4)
Remove the oxygen mask from your nose and mouth.
(5)
Turn the ON/OFF valve to OFF.
(6)
Make sure that the pressure indicator is in the FULL band. Subtask 35-32-00-020-050
C. Disconnect the oxygen mask from the portable oxygen cylinder.
EFF : ALL
35-32-00Page 504
Portable Oxygen Equipment Figure 501A/TASK 35-32-00-991-001-A
R EFF : 106-149, 211-299, 301-399, 401-499, 35-32-00 Page 505 Aug 01/05
CES
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-210,
Subtask 35-32-00-710-051
D. Do this test.
(1) Do the test again with the other oxygen masks and portable oxygen cylinders.
R **ON A/C 106-149, 211-299, 301-399, 401-499,
Subtask 35-32-00-710-051-A
D. Do this test.
(1)
Do the test again with the other oxygen masks and portable oxygen cylinders.
(2)
Do the test again with the full-face smoke masks (connect the masks to the uncalibrated smoke-mask connection, identified as 'LO').
NOTE : There is no flow indicator on the full-face smoke masks.
____
**ON A/C ALL
5. Close-up
________
Subtask 35-32-00-410-050
A. Close Access
(1)
Put the blanking caps on the connectors of the portable oxygen cylinders.
(2)
Install the portable oxygen cylinders in their quick release supports.
Subtask 35-32-00-110-050
B. Clean the oxygen masks as necessary (Ref. TASK 35-32-51-110-001).
EFF : ALL
35-32-00Page 506
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-210,
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