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MeiLing ZY-F1WA2 - User Manual

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Small Household
Oxygen Concentrator
Operation Manual
Applicable models:
ZY-F1WA2/ZY-F2WA2
Zhongke Meiling Cryogenics Company Limited
Zhongke Meiling Cryogenics Company Limited
Address: No 1862 Zishi Road, Hefei City, Anhui, P.R. China
Production Address: No.1862 Zishi Road, Economic and
Technological Development Zone, Hefei City
Post Code: 230601
Email: zkmeiling@zkmeiling.com; technical.service@zkmeiling.com
Website: www.melingbiomedical.com
Material Code:
Production Date: See nameplate on the freezer body
Prepared in: June 2020

Table of Contents

Questions and Answers

  • C
    christina46Aug 6, 2025
    What to do if MeiLing ZY-F1WA2 Medical Equipment oxygen concentrator gives warning sound and red light?
    • M
      Mary WilliamsAug 6, 2025
      If your MeiLing Medical Equipment oxygen concentrator is giving a warning sound, the red indicator is flashing, the machine isn't running, but the display screen is on, here's what you should do: * First, check that the power cord plug is properly inserted. * Next, ensure the socket has power output and the power outlet has sufficient power (avoid using extensions). * If the issue persists, the safety tube may have melted down, in which case you should cut off the power supply and contact professional maintenance personnel to replace the safety tube. * If the oxygen concentrator still does not work, please contact the dealer or the manufacturer.
  • C
    Crystal LongAug 14, 2025
    Why is my MeiLing Medical Equipment oxygen concentrator not producing enough oxygen?
    • R
      Ronnie KelleyAug 14, 2025
      If your MeiLing Medical Equipment has little or no oxygen output after startup, but you hear a normal running sound and the flowmeter is adjustable, consider the following: 1. Check the humidification bottle and rubber plug to make sure they are sealed tightly to prevent air leakage; reinstall the rubber plug if necessary. 2. Ensure the tubes connecting the humidification bottle's output port and the oxygen inhalation tube's input port are properly connected to prevent air leakage; re-insert the tube tightly if needed. 3. Inspect the oxygen inhalation tube for any defects and replace it if necessary. 4. If the phenomenon persists, please contact the dealer or the manufacturer.
  • N
    nicole38Aug 21, 2025
    How to fix a MeiLing Medical Equipment remote control that is not working?
    • B
      bsantanaAug 21, 2025
      If the remote control for your MeiLing Medical Equipment is not working, try these steps: * Make sure you are within the remote control's receiving range. * Replace the remote's battery, as it may be low or out of power.
  • J
    James DavisAug 29, 2025
    What to do if MeiLing Medical Equipment oxygen concentrator sound is abnormal?
    • J
      Jonathan BennettAug 29, 2025
      If your MeiLing Medical Equipment oxygen concentrator makes an abnormal sound, stop using it immediately and contact the dealer or the manufacturer, as this may indicate a failure of the oxygen concentrator.

Summary

Application Notes

Precautions for Use

Before Installation and Operation

Guidelines for placing and operating the oxygen generator before initial setup.

Precautions for Use

Key safety symbols and essential precautions for safe operation and user protection.

Product Information

Scope of Application

Details the intended use of the oxygen concentrator in medical and family settings.

Effects of Oxygen

Explains the benefits of oxygen therapy for various health conditions and user groups.

Contraindications

Lists conditions and situations where the oxygen concentrator must not be used.

Equipment Type

Classifies the equipment type, specifying its compatibility with anesthetic gases.

Product Composition

Details the main components that make up the medical molecular-sieve oxygen generator.

Component Diagram

A visual representation identifying the various parts of the oxygen concentrator.

Operating the Display Screen

Explains the functions and indicators displayed on the oxygen concentrator's screen.

Function Description

Describes the key functions such as oxygen flux, concentration, timing, and alarms.

Technical Specifications

Working Environment

Storage and Transportation Environment

Product Installation

Unpacking

Instructions for safely unpacking the oxygen concentrator and checking for damage.

Check

Procedure for inspecting the oxygen generator's exterior for defects and checking components.

Installation

Step-by-step guide for setting up the humidification bottle and connecting power.

Operation Instructions

Operation Inspection

Guidance on performing initial checks of the product and accessories before use.

Instructions for Use

Detailed steps for operating the oxygen generator, including startup and inhalation.

Atomization Operation (Optional)

Steps for using the atomization function, including preparation and operation.

Timing Setting

How to set and use the timer function for automatic shutdown.

Warning Signal

Information on system warnings, including power-off and fault indicator alerts.

Remote Control Function (Optional)

Details on the usage and limitations of the optional remote control.

Shutdown

Instructions for safely shutting down the oxygen concentrator after use.

Safety Requirement Symbols and Their Meanings

Care and Maintenance

Cleaning the Housing

Instructions for cleaning the exterior of the oxygen concentrator.

Cleaning the Humidification Bottle

Procedure for cleaning the humidification bottle to ensure hygiene.

Cleaning the Multi-layer Filter Cotton

Guide on cleaning and replacing the multi-layer filter cotton for optimal performance.

Replacement of the Nasal Oxygen Tube

Information on the nasal oxygen tube being disposable and not for reuse.

Replacement of the Atomization Cup

Details on the atomization cup being disposable and not for reuse.

Troubleshooting

Technical Diagram

Factors Affecting Oxygen Concentration

Explains how altitude and outlet pressure influence oxygen concentration levels.

Operating Diagram of the Oxygen Concentrator

Illustrates the internal process flow of air and oxygen within the concentrator.

Circuit Connection Diagram

Diagram showing the electrical circuit connections for the oxygen concentrator.

Equipment Insulation Diagram

Diagram illustrating the electrical insulation protection measures of the equipment.

Packing List

Warning Information

After-Sales Service

MeiLing ZY-F1WA2 Specifications

General IconGeneral
BrandMeiLing
ModelZY-F1WA2
CategoryMedical Equipment
LanguageEnglish