User manual

20
User Manual
B. If you are using a mask with a separate exhalation device,
connect the open end of the circuit tubing to the exhalation
device as shown in Figure 5–5. Position the exhalation
device so that the vented air is blowing away from your
face.
Exhalation
Device
Circuit
Tubing
Figure 5–5 Connecting an Exhalation Device
Connect the mask’s connector to the exhalation device, as
shown in Figure 5–6. See the mask instructions for complete
setup information.
Exhalation Device
Mask Connector
Mask or Other
Interface
Figure 5–6 Connecting the Mask
WARNING: The exhalation device is designed to exhaust CO2 from
the patient circuit. Do not block or seal the ports on the
exhalation device.
3. Attach the headgear to the mask. See the instructions that came with
your headgear.