ResMed Stellar 100 User manual

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without prior consent from ResMed and not to be used in any unauthorised way.
ResMed Ltd 2011. DOC NO 248544
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SPECIFICATION – PRINTED MATERIALS REV 1
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Stellar 100/150 User Guide EUR1
1. ORACLE DESCRIPTION
Stellar 100/150 USR GD EUR1
2. TRANSLATION DESCRIPTION
Translation of 248541r1 Stellar 100/150 User Guide ROW ENG REF
3. PRINT DETAILS
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4. RESMED QC INSPECTION
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5. FOR ALL OTHER REQUIREMENTS, REFER TO RESMED SUPPLIER MANUAL AQP119.
6. WEB VERSIONS
This document appears as the following files for web publishing purposes:
248544_stellar-100-150_user-guide_row_eng.pdf
248544_stellar-100-150_user-guide_row_ger.pdf

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without prior consent from ResMed and not to be used in any unauthorised way.
ResMed Ltd 2011. DOC NO 248544
PAGE 2 of 270
SPECIFICATION – PRINTED MATERIALS REV 1
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Stellar™100
Stellar™150
InvasIve and nonInvasIve
ventIlator
User Guide
English • Deutsch • Français • Español • Português
Italiano • Nederlands
Global leaders in sleep and respiratory medicine www.resmed.com
248544/1 2011-09
Stellar 100
Stellar 150
USER
EUR1
Protected by patents: AU 2002306200, AU 2002325399, AU 2003204620, AU 2004205275, AU 2004216918, AU 2005200987, AU 2006201573, AU 697652, AU 699726,
AU 713679, AU 731800, AU 737302, AU 739753, AU 746101, AU 756622, AU 757163, AU 759703, AU 773651, AU 779072, CA 2235939, CA 2263126, CA 2266454, CA
2298547, CA 2298553, CN 20020814714.6, CN 200480006230.3, EP 0661071, EP 0858352, EP 0929336, EP 0996358, EP 1005829, EP 1005830, EP 1132106, EP 1175239,
EP 1277435, EP 1687052, JP 3558167, JP 3635097, JP 3638613, JP 3645470, JP 3683182, JP 3730089, JP 3902781, JP 4083154, JP 4597959, JP 4643724, JP 4158958,
JP 4162118, NZ 541914, NZ 546457, NZ 563389, NZ 567617, NZ 577484, US 6152129, US 6213119, US 6240921, US 6279569, US 6484719, US 6532957, US 6553992, US
6575163, US 6644312, US 6659101, US 6688307, US 6755193, US 6810876, US 6840240, US 6845773, US 6945248, US 7089937, US 7137389, US 7255103, US 7367337,
US 7520279, US 7628151, US 7644713, US 7661428. Other patents pending. Protected by design registrations: EU 1768045
ResMed, SmartStart, TiCONTROL, SlimLine, and Stellar are trademarks of ResMed Ltd. ResMed, SmartStart and Stellar are registered in U.S. Patent and Trademark
Office. © 2011 ResMed Ltd
Manufacturer: ResMed Germany Inc. Fraunhoferstr. 16 82152 Martinsried Germany
Distributed by: ResMed Ltd 1 Elizabeth Macarthur Drive Bella Vista NSW 2153 Australia.
ResMed Corp 9001 Spectrum Center Blvd. San Diego, CA 92123 USA.
ResMed (UK) Ltd 96 Milton Park Abingdon Oxfordshire OX14 4RY UK.
See www.resmed.com for other ResMed locations worldwide.
Respiratory Care Solutions
Making quality of care easy

Respiratory Care Solutions
Making quality of care easy
Respiratory Care Solutions
Making quality of care easy

Stellar™ 100
Stellar™ 150
User Guide
English

i
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Indications for use 1
Contraindications 1
Adverse effects 1
Stellar at a glance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Patient interface 3
Humidification 3
Internal battery 3
ResMed USB stick 3
Use on an aircraft 3
Mobile use 4
Setting up for noninvasive use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Attaching the H4i heated humidifier for noninvasive use 5
Setting up for invasive use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Working with other optional accessories . . . . . . . . . . . . . . . . . . . . . . . 7
Attaching the pulse oximeter 7
Adding supplemental oxygen 7
Starting therapy using oxygen 8
Stopping therapy using oxygen 8
Using the FiO2 monitoring sensor 8
Attaching an antibacterial filter 9
Stellar basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
About the control panel 10
LCD screen 11
Starting therapy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Performing a functional test 11
Starting therapy 12
Stopping therapy 12
Turning off the power 13
Working with alarms 13
Tailoring treatment setup options 14
Using mask-fit 14
Using the menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Setup menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Setup menu: Clinical Settings (Mask Type) 16
Setup menu: Alarm Settings (Alarm Volume) 16
Setup menu: Options 16
Setup menu: Configuration Menu 17
Info menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Event Summary 18
Used Hours 18
Device Information 18
Reminders 18
Data management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

ii
Cleaning and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Daily 19
Weekly 20
Monthly 20
Replacing the air filter 20
Disinfection 20
Multipatient use 21
Servicing 21
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Alarm troubleshooting 21
Other troubleshooting 24
Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Guidance and manufacturer’s declaration – electromagnetic emissions
and immunity 28
Symbols 30
General warnings and cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Limited warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

1Introduction
English
Introduction
Read the entire manual before using the device. This User Guide is for a non-clinician user,
and does not contain all the information provided in the Clinical Guide.
Indications for use
The Stellar is intended to provide ventilation for non-dependent, spontaneously breathing
adult and paediatric patients (13 kg and above) with respiratory insufficiency, or respiratory
failure, with or without obstructive sleep apnoea. The device is for noninvasive use, or
invasive use with an uncuffed or deflated tracheostomy.
Users of the device include patients and their caregivers, physicians, nurses, respiratory
therapists and other clinical staff. Operation of the device includes both stationary, such as
in hospital or home, or mobile, such as wheelchair usage.
Contraindications
The Stellar is contraindicated in patients who are unable to endure more than brief
interruptions in ventilation. The Stellar is not a life support ventilator.
If you have any of the following conditions, tell your doctor before using this device:
•pneumothorax or pneumomediastinum
•pathologically low blood pressure, particularly if associated with intravascular volume
depletion
•cerebrospinal fluid leak, recent cranial surgery or trauma
•severe bullous lung disease
•dehydration.
The use of the Stellar or pulse oximetry (including XPOD) is contraindicated in an MRI
environment.
Adverse effects
You should report unusual chest pain, severe headache or increased breathlessness to
your prescribing physician.
The following side effects may arise during the course of noninvasive ventilation with the
device:
•drying of the nose, mouth or throat
•nosebleed
•bloating
•ear or sinus discomfort
•eye irritation
•skin rashes.

2
Stellar at a glance
The Stellar comprises:
• Stellar device • Hypoallergenic air filter • AC power cord • Carry bag • 2 m air tubing •
ResMed USB stick • Low pressure oxygen connector.
The following optional components are compatible with Stellar:
• 3 m air tubing • SlimLine™ air tubing • Clear air tubing (disposable) • H4i™ heated
humidifier • Antibacterial filter • Heat moisture exchanger filter (HMEF) • ResMed XPOD
oximeter • Nonin™ pulse oximetry sensors • FiO2monitoring kit (external cable, T-piece
adapter) • FiO2monitoring sensor • Stellar Mobility bag • ResMed leak port • Tubing wrap.
WARNING
The Stellar should only be used with air tubing and accessories recommended by
ResMed. Connection of other air tubing or accessories could result in injury or
damage to the device.
ResMed regularly releases new products. Please check the catalogue of ventilation
accessories on our website at www.resmed.com.
Handle
Infrared connection
for humidifier
Air outlet
H4i connector
plug and AC
connection Oxygen inlet
Air filter cover
XPOD pulse oximeter connection
FiO2sensor connection
Data port for USB stick
Data port for direct PC connection
DC power socket
AC power socket
Power-on/standby switch

3Stellar at a glance
English
Patient interface
Both masks and tracheostomy tubes can be used with Stellar. To set the patient interface
type go to the Setup menu, select Clinical Settings, then Advanced Settings.
For information on using masks, see the mask manual. For a full list of compatible masks
for this device, see the Mask/Device Compatibility List on www.resmed.com on the
Products page under Service & Support. If you do not have internet access, please
contact your ResMed representative.
Humidification
A humidifier is recommended especially for patients experiencing dryness of the nose,
throat or mouth. For information on using a humidifier as part of:
•noninvasive ventilation, see “Setting up for noninvasive use” on page 4.
•invasive ventilation, see “Setting up for invasive use” on page 5.
Internal battery
CAUTION
The internal battery must be replaced every two years from the manufacturing date
of the Stellar. Replacement of the internal battery should only be performed by an
authorised service agent.
Note: The battery duration depends on the state of charge, the environmental conditions,
the condition and age of battery, the device settings and the patient circuit configuration.
In case of a mains power disruption, the device will operate using the internal battery if
there is no external battery connected to the device. The internal battery will operate for
approximately two hours under normal conditions (see “Technical specifications” on
page 26). The power status of the battery is displayed on top of the LCD screen. Check the
battery status regularly while operating the device with the internal battery and connect the
device in time to mains power or alternatively to the external battery.
Additionally the Internal battery use alarm will be displayed. Press the Alarm mute button
to clear the alarm.
To recharge the internal battery, connect the device to mains power. It can take up to three
hours to fully recharge the internal battery, however this can vary depending on
environmental conditions and if the device is in use.
Storing
The internal battery has to be discharged and recharged every six months.
1Remove the power cord while the Stellar is providing therapy and let the device operate
with the internal battery to a charge level of 50%.
2Reconnect the power cord to the mains power while the device is operating. The internal
battery will be recharged.
Note: If the device is stored for a longer period the internal battery should be at the charge
level of approximately 50% to increase the durability.
ResMed USB stick
A ResMed USB stick may be used with the device either to help the clinician to monitor
your treatment or to provide you with updated device settings. For more information, see
“Data management” on page 19.
Use on an aircraft
ResMed confirms that the Stellar can be used during all phases of air travel without further
testing or approval by the airline operator. See “Technical specifications” on page 26.

4
Mobile use
The Stellar Mobility bag allows the Stellar to be used in mobile situations, eg, in a
wheelchair. For setup and correct use, see the Stellar Mobility Bag User Guide. For
extended mobile use, the ResMed Power Station II external power supply unit can be used
as an additional power source. Limitations apply to the use of oxygen with the Stellar
Mobility Bag. For more information, contact your local ResMed representative.
Setting up for noninvasive use
WARNING
•The air filter cover protects the device in the event of accidental liquid spillage
onto the device. Ensure that the air filter and air filter cover are fitted at all times.
•Make sure that all the air inlets at the rear of the device and under the device and
vents at the masks or at the leak port are unobstructed. If you put the device on
the floor, make sure the area is free from dust and clear of bedding, clothes or
other objects that could block the air inlets.
•Hoses or tubes must be non-conductive and antistatic.
•Do not leave long lengths of the air tubing or the cable for the finger pulse sensor
around the top of your bed. It could twist around your head or neck while you are
sleeping.
CAUTION
•Be careful not to place the device where it can be bumped or where someone is
likely to trip over the power cord.
•Make sure the area around the device is dry and clean.
Notes:
•ResMed recommends using the AC power cord supplied with the unit. If a replacement
power cord is required, contact your ResMed Service Centre.
•Place the device on a flat surface near the head of the bed.
1Connect the power cord.
2 Plug the free end of the power cord into a power outlet.
3 Attach the H4i heated humidifier to the front of the Stellar.
If the H4i is not in use, and if applicable, connect the antibacterial filter firmly onto the air
outlet of the device (see “Attaching an antibacterial filter” on page 9).
4Connect one end of the air tubing firmly onto the air outlet of the H4i.
5Connect the mask system to the free end of the air tubing.
6Select the mask type (select Setup menu, then Clinical Settings, then Advanced Settings).
7Perform Learn Circuit (see “Setup menu: Options” on page 16).
1
2
34
AC locking clip
AC power cord
5

5Setting up for invasive use
English
Attaching the H4i heated humidifier for noninvasive use
Use of the H4i heated humidifier may be recommended by your clinician. For information
on using the H4i, see the H4i user guide.
WARNING
•Always place the H4i on a level surface below the level of the patient to prevent
the mask and tubing from filling with water.
•Make sure that the water chamber is empty and thoroughly dried before
transporting the humidifier.
•The H4i heated humidifier is not intended for mobile use.
•Do not overfill the water chamber, as during use this will cause water to spill into
the air circuit.
•For optimal accuracy and synchrony, perform Learn Circuit with a change of the
circuit configuration, in particular when adding or removing high impedance
components (eg, antibacterial filter, external humidifier, water trap, nasal pillow
type mask or air tubing). See “Setup menu: Options” on page 16.
CAUTION
Check the air circuit for water condensation. Use a water trap or a tubing wrap if
humidification is causing water condensation within the tube.
Notes:
•A humidifier increases resistance in the air circuit and may affect triggering and cycling,
and accuracy of display and delivered pressures. Therefore perform the Learn Circuit
function (see “Setup menu: Options” on page 16). The device adjusts the airflow
resistance.
•The heating feature of the H4i is disabled when the device is not mains powered.
Setting up for invasive use
The Stellar can be used invasively only with the ResMed leak port and an uncuffed or
deflated cuff tracheostomy tube.
WARNING
•When using a Heated Moisture Exchange Filter (HMEF), replace the HMEF
regularly as specified in the instructions provided with the HMEF.
•The H4i is contraindicated for invasive use. An external humidifier approved for
invasive use is recommended according to EN ISO 8185 with an absolute
humidity of > 33 mg/L.
•For optimal accuracy and synchrony, perform Learn Circuit with a change of the
circuit configuration, in particular when adding or removing high impedance
components (eg, antibacterial filter, external humidifier, water trap, nasal pillow
type mask or air tubing). See “Setup menu: Options” on page 16.
CAUTION
When using a humidifier check the breathing system regularly for accumulated
water.
Note: When the mask type is set to Tr a c h , the Non-Vented Mask alarm will be
automatically enabled to alert you when the leak port has no vent holes or when the vent
holes are blocked.

6
1Connect the power cord.
2Plug the free end of the power cord into a power outlet.
3 Connect the antibacterial filter firmly onto the air outlet of the device.
4 Connect the external humidifier to the other side of the antibacterial filter.
*If not using an external humidifier, the HMEF can be connected to the leak port (at step 9).
5Connect the air tubing to the external humidifier.
6Connect the leak port to the air tubing.
7Select the mask type Tr a ch (select Setup menu, then Clinical Settings, then Advanced
Settings).
8Perform Learn Circuit (see “Setup menu: Options” on page 16).
9If an external humidifier is not being used, you can connect the HMEF to the leak port if
necessary.
10 Connect the catheter mount.
** The leak port or the HMEF can be connected to standardised tracheostomy interfaces
including connector pieces like catheter mounts.
The catheter mount and the external humidifier are not part of the ResMed component.
Antibacterial filter
External humidifier*
Air tubing
ResMed leak port
Catheter mount**
1
2
3
4
5
HMEF*
6
10
AC locking clip
AC power cord
Leak Circuit
configuration

7Working with other optional accessories
English
Working with other optional accessories
Attaching the pulse oximeter
Use of a pulse oximeter may be recommended by your clinician.
Contraindication
The pulse oximeter does not meet defibrillation-proof requirement per IEC 60601-1: 1990,
clause 17.h.
1Connect the plug of the finger pulse sensor to the plug of the pulse oximeter.
2Connect the plug of the pulse oximeter at the rear of the device.
To view the oximetry values, from the Monitoring menu, select Monitoring.
Adding supplemental oxygen
Oxygen may be prescribed by your clinician.
Note: Up to 30 L/min at maximum oxygen pressure of 50 mbar (0.73 psi) can be added.
WARNING
•Oxygen flow must be turned off when the device is not operating, so that unused
oxygen does not accumulate within the device and create a risk of fire.
•Use only certified, clean oxygen sources.
•ResMed strongly recommends adding oxygen into Stellar’s oxygen inlet at the
rear of the device. Entraining oxygen elsewhere, ie into the breathing system via
a side port or at the mask, has potential to impair triggering and accuracy of
therapy/monitoring and alarms (eg, High Leak alarm, Non-vented mask alarm). If
used in this way, therapy and alarm operation must be verified each time oxygen
flow is adjusted.
•Oxygen supports combustion. Oxygen must not be used while smoking or in the
presence of an open flame. Only use oxygen supply in well-ventilated rooms.
•The breathing system and the oxygen source must be kept at a minimum
distance of 2 m away from any sources of ignition (eg, electrical devices).
• Oxygen must not be used while the device is being operated within the mobility bag.
1
2

8
Starting therapy using oxygen
1Fit the oxygen connector to the oxygen inlet of the device.
2Attach the other end of the oxygen supply tubing to the oxygen supply.
3 Press to start treatment.
4Turn on oxygen.
Stopping therapy using oxygen
1Turn off oxygen.
2Press to stop treatment.
Using the FiO2monitoring sensor
Use of the FiO2monitoring sensor may be recommended by your clinician.
CAUTION
Do not use the FiO2monitoring sensor with the H4i humidifier.
Preparing to use a new sensor
1Before use, leave the FiO2monitoring sensor open to the air for 15 minutes.
2Attach a new FiO2monitoring sensor (as shown below).
3Perform the sensor calibration (see “Setup menu” on page 16).
Note: The FiO2monitoring sensor must be replaced every 12 months.
1
2
Oxygen
supply
Press spring to release
connection after use
12
12
3
4
5

9Working with other optional accessories
English
Connecting a sensor
1Connect the air tubing to the T-piece adapter.
2Connect the FiO2monitoring sensor to the T-piece adapter.
3Connect the adapter to the air outlet of the device.
4Connect one end of the cable to the FiO2monitoring sensor.
5Connect the other end of the cable to the rear of the device.
6Start calibration (see “Setup menu: Options” on page 16). This should be repeated
periodically at the recommendation of your clinician.
Attaching an antibacterial filter
The use of an antibacterial filter may be recommended by your clinician. One antibacterial
filter—product code 24966—can be purchased separately from ResMed.
Regularly check the filter for entry of moisture or other contaminants. The filter must be
replaced according to the manufacturer‘s specifications.
Note: ResMed recommends using a filter with a low impedance (less than 2 cm H2O at
60 L/min, eg, PALL BB 50 filter).
WARNING
Do not use the antibacterial filter (product code 24966) with the H4i.
1Fit the antibacterial filter to the air outlet of the device.
2Attach the air tubing to the other side of the filter.
3Attach the mask system to the free end of the air tubing.
4Perform the Learn Circuit function (see “Setup menu: Options” on page 16). From the
Setup menu, select Options. This enables the device to compensate for the impedance
introduced by the filters.
1
2

10
Stellar basics
About the control panel
Key Function
Start/Stop •Starts or stops treatment.
•Extended hold for at least three seconds starts the
maskfitting feature.
Alarm mute •During therapy: Press once to mute an alarm. Press a
second time to un-mute an alarm. If the problem is still
present, the alarm will sound again after two minutes.
See “Working with alarms” on page 13.
•In stand-by mode: Extended hold for at least three
seconds starts the alarm LED and alarm buzzer test.
Menu keys Press the appropriate menu button (Monitoring, Setup, Info)
to enter and scroll through the relevant menu.
Push dial Turning the dial allows you to scroll through the menu and
change settings. Pushing the dial allows you to enter into a
menu or confirm your choice.
Mains Power LED
On when operating on
mains power.
Internal battery LED
On when internal battery is in
use. Flashes when device is
turned off and battery is
charging.
Alarm LED
Red or yellow during an
alarm or during alarm
testing.
Alarm mute button LED
On when is pressed.
Monitoring menu
Setup menu
Info menu
LCD Screen
Push dial (rotate/
click)
Therapy LED
On during treatment.
Flashes during mask-
fitting operation.
Start/stop button
External power supply
LED
On when external battery is
connected.

11Starting therapy
English
LCD screen
The LCD screen displays the menus, monitoring screens and alarm status.
Starting therapy
Performing a functional test
Make sure your device is functioning properly each time before starting therapy.
If any problems occur, see “Troubleshooting” on page 21. Please also check other
provided User Instructions for troubleshooting information.
1Turn off the device by pressing the power switch at the back of the device.
2Check condition of device and accessories.
Inspect the device and all the provided accessories. If there are any visible defects, the
system should not be used.
3Check the circuit configuration.
Check the integrity of the circuit configuration (device and provided accessories) according
to the setup descriptions in this User Guide and that all connections are secure.
4Turn on the device and check alarms.
Press the power switch at the back of the device once to turn on the device.
Check that the alarm sounds a test beep and the LEDs (visual indicator) for the alarm signal
and the Alarm mute button flash. The device is ready for use when the Treatment screen
is displayed. If the display shows the Reminder page, follow the instructions, then press
to display the Treatment screen.
5Check batteries.
Disconnect the device from the mains and external battery (if in use) so that the device is
powered by the internal battery. Check that the Battery use alarm is displayed and the
battery LED is on.
Note: If the charge state of the internal battery is too low, or if the battery is empty, an
alarm occurs. See the Alarm troubleshooting section on page 21 for further information.
Reconnect the external battery (if in use) and check that the LED for the external power
supply is lit. The External DC power use alarm will be displayed and the Alarm LED will light.
Reconnect the device to the mains.
6Check H4i heated humidifier (if in use).
Check that the warm-up feature is displayed in the Treatment screen. Start the warm-up
feature. Check that the humidifier warm-up symbol is displayed on top of the screen.
Warm-up feature H4i
Program
Mains power
ResMed USB stick
Therapy status bar
Internal battery
Title bar
Therapy mode
Ramp time
Settings
External power supply
Current screen/number of
screens within the menu
Scroll bar
Patient mode or
Clinical mode

12
You can use the warm-up feature to pre-heat
the water in the humidifier prior to starting
treatment. The humidifier will be automatically
detected when the device is turned on. The
Treatment screen provides the option to start
warming the humidifier. If the humidifier is
heating, the related symbol is displayed at the
top of the LCD screen.
For more information, see the H4i User Guide.
Note: The H4i in heating mode can only be used
when the device is connected to mains supply.
7Check the FiO2monitoring sensor (if in use).
Start the FiO2sensor calibration. Select Setup menu, then Options (see “Setup menu:
Options” on page 16). Follow the instructions on the display.
8Check pulse oximeter (if in use).
Attach the accessories according to the setup descriptions (see “Attaching the pulse
oximeter” on page 7). From the Monitoring menu page go to the Monitoring screen. Check
that the values for SpO2and Heart rate are displayed.
9Check oxygen connection (if in use).
Attach the accessories according to the setup descriptions (see “Adding supplemental
oxygen” on page 7).
Starting therapy
CAUTION
The Clinical mode is only for clinicians. If the device is operating in clinical mode
press the power switch to re-start the device in patient mode .
1Fit your patient interface (mask or catheter mount) as described in the user instructions.
2Lie down and arrange the air tubing so that it is free to move if you turn in your sleep or
arrange the tubing so it is comfortable in your wheelchair.
3To start treatment, press or if the SmartStart/Stop function is enabled, simply breathe
into your patient interface and treatment will begin.
Stopping therapy
You can stop therapy at any time, simply remove the patient interface and press to stop
airflow or if SmartStart/Stop is enabled, simply remove the patient interface, and treatment
will stop automatically.
Notes:
•SmartStop may not work if Full face or Tr a c h is selected as mask type; the High Leak
alarm or the Low Min Vent alarm is enabled; “Confirm Therapy Stop“ is enabled; or the
mask-fitting feature is running.
•When the device is stopped and operating in standby mode with an integrated
humidifier connected, it will continue to blow air gently to assist cooling of the
humidifier’s heater plate.
•Masks with high resistance (eg, paediatric masks) may cause the operation of the
SmartStop feature to be restricted.
•When using with oxygen, turn off oxygen flow before stopping therapy.
Warm-up humidifier