ResMed Quattro FX User Manual page 14

Problem/possible cause Solution
Mask could be the wrong
size.
Spring frame incorrectly
fi tted to frame.
WARNING
• The technical specifi cations of the mask are provided for your clinician
to check that they are compatible with the CPAP or bilevel device. If
used outside specifi cation or if used with incompatible devices, the
seal and comfort of the mask may not be effective, optimum therapy
may not be achieved, and leak, or variation in the rate of leak, may
affect the CPAP or bilevel device function.
• Discontinue using this mask if you have ANY adverse reaction to the
use of the mask, and consult your physician or sleep therapist.
• Using a mask may cause tooth, gum or jaw soreness or aggravate an
existing dental condition. If symptoms occur, consult your physician
or dentist.
• As with all masks, some rebreathing may occur at low CPAP
pressures.
• Refer to your CPAP or bilevel device manual for details on settings and
operational information.
• At a fi xed rate of supplemental oxygen fl ow, the inhaled oxygen
concentration varies, depending on the pressure settings, patient
breathing pattern, mask, point of application and leak rate. This
warning applies to most types of CPAP devices.
Talk to your clinician to have your face size
checked against fi tting template. Note that
sizing across different masks is not always the
same. The cushion is designed to sit mid-bridge.
Remove the spring frame from the frame, then
reassemble according to the instructions.
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