Cessna TURBO CENTURION T210M 1978 Pilot Operating Handbook page 215

PILOT'S OPERATING HANDBOOK
SUPPLEMENT
OXYGEN SYSTEM
(MODEL T210)
SECTION 4
NORMAL PROCEDURES
Prior to flight, check to be sure that there is an adequate oxygen supply
for the trip, by noting the oxygen pressure gage reading, and referring to
the Oxygen Duration Chart (figure 2). Also, check that the face masks and
hoses are accessible and in good condition.
I
WARNING
For safety reasons, no smoking should be allowed in the
airplane while oxygen is being used.
When ready to use the oxygen system, proceed as follows:
1. Mask and Hose - - SELECT. Adjust mask to face and adjust metallic
nose strap for snug mask fit.
2. Delivery Hose -- PLUG INTO OUTLET nearest to the seat you are
occupying.
NOTE
When the oxygen system is turned on, oxygen will flow
continuously at the proper rate of flow for any altitude
without any manual adjustments.
3. Oxygen Sµpply Control Knob -- ON.
4. Face Mask Hose Flow Indicator -- CHECK. Oxygen is flowing if the
indicator is being forced toward the mask. ·
5. Delivery Hose -- UNPLUG from outlet when discontinuing use of
oxygen. This automatically stops the flow of oxygen.
_ , ,--...._ 6. Oxygen Supply Control Knob -- OFF when oxygen is no longer
required.
SECTION 5
PERFORMANCE
There is no change to the airplane performance when oxygen equip-
ment is installed.
5/ (6 blank)