Weinmann JOYCE vented Instructions For Use Manual page 17

2. Loosen the headgear clips and remove
the headgear from the mask.
3. Proceed as described in 4 "Hygiene
treatment".
3.10 Disassembling/reassembling
the mask
Disassembling the mask (Fig. D - A)
1. Detach the mask cushion from the mask
frame.
2. Remove the cap from the pressure
measurement ports.
3. Rotate the retaining ring counter-
clockwise. Now pull the retaining ring
and the elbow away from the mask
frame.
4. Press the elbow through and out of the
retaining ring and pull the rotating sleeve
off the elbow.
5. Detach the coarse adjustment
component from the mask frame.
6. Detach the fine adjustment component
from the coarse adjustment component.
Then detach the forehead cushion from
the fine adjustment component.
Reassembling the mask (Fig. A - D)
1. Attach the forehead cushion to the fine
adjustment component. Then attach the
fine adjustment component to the coarse
adjustment component.
2. Attach the coarse adjustment component
to the mask frame.
3. Push the rotating sleeve onto the elbow
until you hear it click into place.
4. Press the elbow into the retaining ring
until you hear it click into place.
5. Attach the retaining ring and elbow onto
the mask frame. Turn the retaining ring
clockwise until you hear it click into
place.
6. Push the cap onto the pressure
measurement ports.
7. Attach the mask cushion to the mask
frame.
8. Fasten the headgear to the mask with the
clips.
4 Hygiene treatment
4.1 Schedule
Daily
Clean the mask in warm water to remove all
residues. You can disassemble the mask for
cleaning. Use a mild cleaning agent (e.g.
dishwasher detergent). After cleaning, rinse
all parts carefully with clean water.
Caution!
• For patients with a weakened immune
system or a special medical history, daily
disinfecting or sterilization of the mask
components may be necessary. In this case,
please consult your doctor.
• Please take great care when cleaning and
disinfecting the contact surfaces between
the mask frame and the retaining ring.
Residues on these surfaces can reduce the
success of the therapy and the functioning
of the integrated exhaled air system (ven-
ted variants).
Weekly
Disassemble the mask and subject the parts
of the mask to a hygiene treatment (see
"4.2. Cleaning, disinfection, sterilisation" on
page 15).
4.2 Cleaning, disinfection,
sterilisation
Permissible procedures
Caution!
Always clean the components of the
mask thoroughly before disinfecting or
sterilising them as indicated in the
above Table.
Hygiene treatment
15
EN