Technical Specifications - ResMed Quattro FX NV User Manual

Non-vented full face mask
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Mask leaks around the face
Cushion membrane is
creased or folded.
Cushion incorrectly
inserted into frame.
Mask could be the wrong
size.
Spring frame incorrectly
fi tted to frame.
Technical specifi cations
Dead space
information
Therapy pressure
Environmental
conditions
Gross dimensions
Small:
Medium:
Large:
Notes:
The mask system does not contain latex, PVC or DEHP materials.
The manufacturer reserves the right to change these specifi cations
without notice.
Turn off the device and remove mask. Refi t the
mask according to the instructions.
Ensure you position the cushion correctly on the
face before pulling headgear over the head.
Do not slide mask down the face during fi tting as
this may lead to folding or curling of the cushion.
Remove cushion from frame and reinsert
starting at the top. Line up raised section on
cushion with recess in top of frame. Ensure
the alignment markers at bottom corners of
the cushion line up with the indent features on
frame. Ensure cushion membrane looks even
before refi tting. If the problem persists, talk to
your clinician.
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 Quattro FX cushion is designed to sit mid-
bridge.
Remove the spring frame from the frame, then
reassemble according to the instructions.
Physical dead space is the empty volume of the mask to the
end of the swivel. Using the large cushions it is 243 mL.
4 to 30 cm H
O
2
Operating temperature: +5°C to +40°C
Operating humidity: 15% to 95% non-condensing.
Storage and transport: -20°C to +60°C
Storage and transport humidity: up to 95% non-condensing.
Mask fully assembled with elbow assembly – no headgear.
121mm (H) x 176 mm (W) x 144 mm (D)
130 mm (H) x 176 mm (W) x 144 mm (D)
140 mm (H) x 176 mm (W) x 144 mm (D)
6

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