
To make sure the flow meter is attached properly and the
cylinder is working as it should, follow these steps:
1. Check that the flow meter is plugged into the socket of
your cylinder valve. To check that it is securely in place,
gently tug on the flow meter to check it doesn’t come
away.
2. Attach the oxygen tubing to the outlet. As with all your
tubing, check that there are no kinks or that the tubing
is trapped as this could restrict the flow of oxygen.
3. Turn the On/Off valve on your cylinder anti-clockwise
until the word ‘On’ is shown.
4. Turn the flow meter on by gently turning the valve anti-
clockwise. Make sure that it is set to the flow number
ordered by your Healthcare Professional. When you
turn the valve, make sure that the flow
number is shown in the middle of the
viewing window.
5. Put the mask or nasal prongs on.
Your oxygen will be flowing and
can be used.
6. When you have finished using the
cylinder, turn the main cylinder
off by turning the On/Off valve
clockwise to show the word ‘Off’.
7. To turn the flow meter off, turn
the flow meter clockwise this
time until you see ‘0’ in the
viewing window.
8. When you have finished using
the cylinder check how much
oxygen is left and if it is low,
please re-order.
Always make
sure that the On/
Off valve on your
cylinder is set to ‘On’
when the flow meter
is in use or ‘Off’
when it is not
Do not turn
past the ‘On’
position using the
cylinder flow rate
control as this will
cause oxygen to leak
from the cylinder
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