BREAS z2 Portable CPAP Machine User Manual
- June 13, 2024
- Breas
Table of Contents
Z2® CPAP
Patient Quick Start Guide
z2 Portable CPAP Machine
Welcome!
Congratulations on choosing the ultra-small, lightweight Z2 CPAP machine!
Your new Z2 has been programmed with your prescribed setting and is almost
ready for use. Please read the instructions below before using the Z2.
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Connecting the Tube
Connect the 4 ft. CPAP tube to the round end of the tube adapter. Insert the other end of the tube adapter into the outlet of the Z2 as shown.
Connect the other end of the CPAP tube to the mask.
Ensure all connections are tight to avoid air leaks. -
Connecting the Power
Plug the Power Supply into the Z2 as shown and into a wall outlet. The Z2 will go into standby mode displaying on the screen.
The Z2 display will always be active whenever the device is receiving power -
Starting Therapy
Place the mask on your face. Push the Start/Stop Button ( ) to initiate therapy. -
Stopping Therapy
To stop therapy, either press the start/stop button ( ) again or remove your mask and the Auto Stop Feature will automatically stop therapy.
NOTE: The Auto Stop Feature will stop the therapy if a large air leak is detected between the Z2 outlet and the mask. This may also happen at times when the mask is not being worn properly. This common condition should be resolved once all connections are secure, the mask is properly worn, and the Start/Stop Button has been pushed. -
Setting Ramp
Ramp time and initial ramp pressure are adjusted while the Z2 is in standby mode (screen displays ).
To set the ramp time, press and hold the UP ARROW ( ) until the ramp time flashes. Press the UP or DOWN ARROW until the desired setting is reached. Press and hold the START/STOP BUTTON ( ) to save the new setting.
To set the initial ramp pressure, press and hold the DOWN ARROW ( ) until the pressure display flashes. Press the UP or DOWN ARROW until the desired setting is reached. Press and hold the START/STOP BUTTON ( ) to save the new setting.
To disable the ramp feature, set ramp time to “00”. -
Choosing Z-Breathe® Settings
Z-Breathe is designed to provide exhalation comfort. There are 3 Z-Breathe settings. Which one is best for you depends on personal preference.
CPAP 1 offers mild pressure swing relief
CPAP 2 is the Default Setting and offers moderate pressure swing relief
CPAP 3 is the most aggressive setting for pressure swing relief
To set the Z-Breathe setting, press and hold down the Up Arrow Button ( ) and Down Arrow Button ( ) simultaneously while in Standby mode (pressure of “0.0” indicated on the display).
When the Function Mode indicator flashes on the LCD screen, select the desired Z-Breathe setting using the Up Arrow Button ( ) and Down Arrow Button ( ).
Press and hold the Start/Stop Button ( ) to save the new setting.
Your selected setting for Z-Breathe will be retained in the memory of your Z2 unit after it is turned off. -
Accessories- Q-lite™ and HME
Your Z2 comes with two accessories – the Q-lite muffler and the HME (Heat Moisture Exchanger).
The Q-lite is a reusable accessory designed to reduce acoustic noise transmitted to the mask through the CPAP tube. See illustration below for where to install it.
The HME (Heat Moisture Exchanger) works to provide humidification by capturing the moisture as you exhale and provide it back to you as you breathe. The HME is installed as close to the mask as possible. See illustration below.
The HME should be discarded after seven days of consecutive use or when it fails to provide adequate humidification.
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Replacing the Filter
The Z2 comes with a Filter preinstalled at the factory plus a replacement Filter. When it is time to replace the filter, remove the End Cap by squeezing the sides and pulling down. Insert the new filter into the End Cap as shown, with arched side of the filter aligned with the top of the End Cap. Ensur the filter covers all holes in the end cap. Press the End Cap onto the Z2.
Box Contents
Z2 CPAP Device
Power Supply (AC Adapter and Power Cord)
Custom USB A to Micro B Cable
Custom CPAP Tube Adapter
4 ft. Slim Style CPAP Tube
Filters (2 – 1 installed in Z2, 1 in box)
Heat / Moisture Exchanger (HME)
Q-lite™ Muffler
8 in. Slim Style Tube
Z2 CPAP Quick Start Guide
Z2 CPAP User Guide
For complete Instructions for Use, please see the Z2 CPAP User Manual included
with your Z2 CPAP.
LCD Display Overview
The Z2 display offers useful information on device settings. Below is a brief overview of the information available using the built-in LCD. For more information, please refer to the Z2 CPAP User Guide.
- Treatment pressure display
- Ramp progress indicator (if ramp set)
- Ramp time remaining (if ramp set)
- Battery status (if present)
- AC Power indicator (if connected)
- General status display
- Fault indicator (if fault occurs)
If appears in the general status display, the internal battery needs replacement, so the device has stopped logging data. Call Breas to arrange for the battery to be replaced. Until then therapy will continue to be provided.
Sleep Data Software
If you have any questions, consult the Z2 CPAP User Guide, email us at
supportUS@breas.com or call Customer Support at
855-436-8724 Monday-Friday 8 am-5 pm
EST.
Breas Medical provides user software for data viewing which may be downloaded
from the Breas Medical website to any Windows computer. A separate user guide
for this software is available for download at the Breas Medical website,
www.breas.us.
Complete the form in the back of the User Guide or visit
www.breas.us to register your device.
Breas Medical, Inc. N. Billerica, MA 01862, USA
Q-lite™ is a trademark of Breas Medical, Inc. Z2® and Z-Breathe® are
registered trademarks of Breas Medical, Inc. Breas and the Breas logo are
registered trademarks of Breas, AB.
US Patent Pending. © Copyright 2014-2020, Breas Medical, Inc. All rights
reserved.
Z2 CPAP Quick Start Guide v1, 03182020
# 40-0108 Rev. B
Documents / Resources
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