Technical Specifications - ResMed Ultra Mirage User Manual

3 Insert the assembled valve into the mask
frame (Fig. F-3).
Note: The valve must be assembled
(as depicted in Figure E-4), before it is
inserted into the mask frame.
4 Hold the mask frame and the inserted
valve firmly together.
5 To attach the elbow retainer, fit one
side of the elbow retainer against the
groove of the valve. While holding one
wing of the elbow retainer down 
(Fig. F-4a), press the other wing down
until the elbow retainer clicks into place
(Fig. F-4b).
6 Rotate the elbow retainer to its original
position (Fig. F-5).
7 Check that you have fitted the valve and
elbow retainer correctly by firmly pulling
the valve away from the frame. If the
valve is fitted correctly, it should not
separate from the frame.
If the valve comes away from the frame,
try refitting the elbow retainer as
described in Steps 4 and 5. If the valve
still comes away from the frame when
you pull on it, you may need to replace
the elbow retainer with a new one.
8 Fit the grooved edge of the mask
cushion to the mask frame. Fit the top
section first, then work your way around
the mask, pushing the cushion onto the
frame, ensuring a good seal has been
achieved.
Then push the cushion clip over the
cushion onto the mask frame, ensuring it
clicks into place in all locations (Fig. F-6).
9 Attach the forehead pads to the
forehead support by inserting the pad
plugs into the two holes on the back of
the forehead support (Fig F-7). Push the
pads firmly against the forehead support
to ensure that the pads fit securely into
the forehead support.
10 Connect the forehead support to the
mask frame. Slide the pivots into the
pivot slot on the mask frame (Fig. F-8).

Depress the forehead support tab and
move it into any of the tab positions.
11 Insert the headgear clips into the slots
on the mask frame. The headgear label
should face outwards and be near your
neck when fitted.
T
ECHNICAL
P
RESSURE
See section A on the illustrations sheet.
D S
EAD PACE
Dead space is the empty volume of the
mask up to the swivel.
The dead space of the mask varies
according to cushion sizes but is less than
258 mL.
Note: The manufacturer reserves the right
to change these specifications without notice.
R
EPLACEMENT
Part No.
16604
16671
16605
16672
16606
16673
16674
16675
16676
16613
60683
16509
16510
S
PECIFICATIONS
–F C
LOW URVE
I
NFORMATION
P
ARTS
Item
Cushion, Small, Standard (1 pk.)
Cushion, Small, Shallow (1 pk.)
Cushion, Medium, Standard 
(1 pk.)
Cushion, Medium, Shallow 
(1 pk.)
Cushion, Large, Standard (1 pk.)
Cushion, Large, Shallow (1 pk.)
Cushion clip, Small (1 pk.)
Cushion clip, Medium (1 pk.)
Cushion clip, Large (1 pk.)
Elbow assembly (1 pk.)
Elbow retainer (1 pk.)
Exhaust vent (1 pk.)
Exhaust vent (10 pk.)