Portable Home Oxygen Concentrator
INSTRUCTION
Instruction and Technical Manual

This product cannot replace medical devices with the same function. Please read the manual thoroughly before use.

 Contents

1. Safety Precautions
2. Contact Information
3. Display and Alarm Functions
4. Operation Instructions (Humidification/Filtration)
5. Maintenance and Cleaning
6. Common Problems and Troubleshooting
7. Warranty Instructions
8. Warranty Record

1.Safety Precautions

（1）Before using this product, please ensure that you have carefully read and fully understood the contents of the manual.
（2）Smoking is strictly prohibited while using this product. Do not use it in environments with open flames.
（3）It is strictly forbidden to use any power source, power cord, power adapter, or other accessories that are not specified for this product.
（4）If you feel unwell during the use of this product, stop using it immediately.
（5）This product is a household appliance and should not be used for life support or life- sustaining purposes. It is not suitable for use with newborns or infants.
（6）Do not expose the device to precipitation, rain, or snow. Do not operate the oxygen   concentrator in the rain, as this may cause electric shock and damage to the device.
（7）Do not use this product in environments with high temperatures or high humidity to avoid damaging the device.
 （8） As oxygen aids combustion, it is strictly prohibited to use this device while smoking or in the presence of open flames.

2. Contact  Information

https://airoxygenconcentrator.com/
Email: support@airoxygenconcentrator.com
Tel:+86 18902540866

3. Display and Alarm Functions

3.1 LCD Interactive Main Interface

3.2 Level Adjustment

After powering on, the system enters the main interface. The left column is the menu,which includes Settings, Mode, Flow, Timer, and Monitoring. The main screen displays.the level and level adjustment buttons. Press the  "-" button to decrease the level and press the "+" button to increase the level.

3.3 Settings Interface

Tap the Settings button on the LCD screen, and the content will be displayed as shown above:
Volume Adjustment: Set the machine's alarm sound.
Breathing Sensitivity: Adjust breathing sensitivity according to the environment and personal habits.
Screen Brightness Adjustment: Hold and slide the control ball left or right to adjust the screen brightness.

3.4 Mode Interface

Tap the Mode button on the LCD screen, and the interface will display as shown above: Pulse/Fixed Frequency Settings: When set to Pulse mode, the device releases oxygen   at the moment it detects inhalation and stores oxygen during exhalation.
When set to fixed frequency mode, the device no longer detects breathing pulses, making it suitable for wearing a mask, windy environments, or situations requiring  continuous oxygen output.
High Altitude Mode Setting: In high-altitude environments, you can enable the high altitude mode to provide sufficient oxygen

3.5 Timer Interface

Tap the Timer button on the LCD screen to enter the timer interface, and the interface will display the content as shown above:
The timer setting range is from 30 minutes to 5 hours. Once the setting is complete, click "Confirm" to return to the main screen.

3.6 Monitoring Interface

Tap the Analysis button on the LCD screen to enter the device monitoring interface. The interface will display the content as shown above:
Machine Temperature: The internal temperature of the device.
Battery Temperature: The internal temperature of the battery.
Breathing Rate: The breathing frequency detected by the device.
Current Operation Time: The duration the device has been running since it was turned on.
Total Operation Time: The total amount of time the device has been in operation since it was manufactured.
Hardware Version: The internal hardware version number. Software Version: The system software version number.

3.7 Alarm Information

When a malfunction occurs, you will hear a "beep" sound as alarm. At the same time,  alarm information will be displayed on the screen. Please follow the instructions below for troubleshooting

Visual Alarm Information：
（1）Fan Stopped
（2）High Temperature
（3）Compressor Failure
（4）High Pressure
（5）Low Oxygen   Concentratione
（6）Excessively Low Battery Voltage
（7）No Breath Detected

Explanation and Operation Instructions：
（1）The fan has stopped working. The stoppage of the fan may cause the machine temperature to rise rapidly. Please power off the
machine and contact customer service promptly.
（2）High temperature alarm. Check if the device is running in an
environment where the temperature is too high. Power off for 10
to 20 minutes, then restart it. If the high temperature persists,
please contact customer service promptly.
（3）Compressor failed to work. Please contact customer service.
（4）Please contact customer service promptly.
（5）Please contact customer service promptly.
（6）Please charge the battery promptly.
（7）Please connect the rubber hose before use.

4. Operation Instructions

 4.1 Power On
 （1）Press and hold the device's power button for 3 seconds. After the device emits a"beep" sound, it will start up. The preheating time is about 3 minutes. Once preheating is complete and the device reaches the normal operating state, you can wear the rubber hose and start normal use of it.
（2）During normal use, the device will detect your breathing rate in real time. Based on    the actual breathing rate, it will deliver oxygen pulses at the appropriate times. If the   device cannot detect your breathing rate for an extended period, it will switch to fixed frequency oxygen delivery.
4.2 Connect the Rubber Hose
（1）Connect the flared end of the factory-supplied rubber hose to the device's metal
oxygen outlet. Ensure the connection is secure and airtight. Make sure the rubber hose is not twisted or blocked to avoid triggering alarms and affecting normal use.
4.3 Power Off.
  （1）When the device is operating normally, press and hold the power button for about 3 seconds. After the device emits a "beep" sound, it will automatically power off.
4.4 Components

A: LCD Display Screen     B: Power Button     C: Oxygen Outlet     D: Air Intake Grille     E: Battery Compartment     F: Battery Compartment Latch     G: Power Adapter Por     H: Humidifier Side Cover     I: Humidifier Window     J: Air Outlet
Note: It is normal for the exhaust port to release hot air. Do not block the air inlet and exhaust port.

4.5 Steps for Removing the Humidifier Bottle

1. Pull out the humidifier bottle cap.
2. Sequentially remove the PVA water-locking cotton and the mesh screen.
3. Fully soak the water-locking cotton in purified water.
4. After wetting the cotton with purified or distilled water, place it back into the mesh screen, then insert the mesh screen into the humidifier bottle. Finally, press the cap tightly to ensure the bottle is properly  sealed. (Note: Do not fill the water above 1/5 of the  humidifier bottle's capacity. The machine should not be used at an angle.)
5. Finally, insert the entire humidifier bottle into the main unit and close the side cover.
If the user experiences nasal dryness after using oxygen for more than 3 hours, it is recommended to install the humidifier bottle to ensure the oxygen is properly humidified and to protect the respiratory tract.

4.6 Method for Removing the Battery Assembly
1. Step 1: Press the latch button in the direction of arrow ①.
2. Step 2: While holding the button, support the battery and pull the battery assembly out in the direction of
arrow ②.
3. If not used for an extended period, please remove the battery and store it.
4. When using the optional charging base, pay attention to the insertion direction.

4.7 Method for Replacing the Filter Cotton
1. Open the compartment cover as shown in Image① until it reaches the state shown in Image ② .
2. As shown in Image③, sequentially remove the compartment cover, the sealing silicone ring, the filter cotton box, and the filter cotton.
3. Clean the filter cotton (make sure to fully dry it).
4. Reassemble in reverse order, following the disassembly steps.

5. Maintenance and Cleaning 

 Note: When performing maintenance or cleaning, you must first turn off the device, disconnect the power supply, and remove the battery.
（1）Regularly clean the dust from the air intake grille of the device using a brush or vacuum cleaner.
（2）After each time of use, the humidifier bottle must be thoroughly cleaned and dried.The water-locking cotton inside the humidifier bottle should also be cleaned and dried after each time of use. (Note: The water-locking cotton can be reused after cleaning,   but it is recommended not to exceed 10 times of use.)
（3）The air intake filter cotton should be cleaned every half month. Note: The air intake   filter cotton may accumulate a large amount of dust after long-term use. Handle with care and take precautions to avoid inhaling dust. Properly dispose of the used filter   cotton.
 （4）Failure to install or replace the filter cotton for extended periods may affect the device's performance or cause damage.
（5）Prolonged storage of the machine without use may shorten the lifespan of the molecular sieve.
（6）Operating the machine in a humid environment for an extended period may also shorten the lifespan of the molecular sieve.
**Note: The molecular sieve is a consumable item. When replacement is required, please contact the device supplier promptly.**
（7）This device requires a special battery supplied by the manufacturer. Only one battery is included in the standard configuration. The user can contact the designated seller   to purchase additional batteries as needed.
（8）Battery lifespan: 500 full charge-discharge cycles.
（9）When the device is not in use for an extended period, remove the battery and ensure the battery terminals do not come into contact with metal or other conductors to prevent fire or other hazards.
 （10）Store the battery in a location out of reach of children to prevent accidents.
（11）For long-term storage, the battery should be charged and maintained periodically (every 2 months). It is recommended to keep the battery at approximately 70% charge during storage.

6. Common Problems and Solutions

Problem：
（1）Power-on failure
（2）No oxygen output
（3）Insufficient oxygen concentration
Possible Cause：
（1）Battery not installed correctly
（2）Battery power is depleted
（3）Poor AC power connection
（4）Device malfunction
（5）Device not turned on
（6）The rubber hose is kinked or blocked
（7）Humidifier bottle not installed
（8）Device malfunction
（9）Device is preheating
（10）The molecular sieve mayrequire maintenance.
Recommended Solution：
（1）Remove the battery and reinstall it correctly
（2）Insert the battery and connect the   power adapter to charge the battery
（3）Check the AC power connection; ensure the power indicator is on.
（4）If the above actions do not solve the issue, contact your device
supplier.
（5）Turn on the oxygen concentrator
（6）Check the rubber hose and the connection to the oxygen outlet
（7）Properly install the humidifier bottle
（8）Contact the device supplier
（9）Wait for 3 minutes, and if the problem persists, contact the device supplier.
（10）Please contact your supplier to replace the molecular sieve.
**The following conditions are not malfunctions:The exhaust port is for heat dissipation. When the device operates for an extended period or in a high-temperature environment, the temperature of the exhaust gas may increase, which is a normal phenomenon. The device is equipped with high- temperature protection. If the exhaust port is blocked or if other factors cause the device temperature to rise too high, the device will trigger an alarm and automatically shut down.**
**Note: This product is not applicable for medical purposes.**

7. Warranty Instructions

（1）The molecular sieve, battery, and AC adapter are covered by a 1-year warranty from the date of purchase. The rest of the machine is covered by a 1-year warranty too.
（2）During the warranty period, repairs for malfunctions not caused by human error are free of charge.
（3）After the warranty period, repair costs will be charged. For damages caused by improper use, paid repair services are available.
（4） If the product requires warranty service, please return the machine along with this warranty card to the manufacturer. Shipping costs will be borne by the user.

Quality and Service

Fast Delivery Time：

Within 3-4 days the parel can be delivered usually.

Now we are operating the USA/ Canada/ Mexico local warehouses.

Quality Warranty：

As reliable supplier, all oxygen machines in our store can enjoy 2 year quality warranty.

USA Mexico EU and UK Local Warehouse：

Yes, now we are operating the USA Mexico EU and UK Local Warehouses. The good quality, fast delivery and after-sales service can be guaranteed.

 

About Us