How to fix small flow on my DEDAKJ DE-1A?
If your DEDAKJ Medical Equipment has a small flow after starting normally, first, try turning up the flow gear. If that doesn't work, check the oxygen inhalation tube for kinks or blockages and straighten it out. If the issue persists, the connecting pipe inside the machine may have fallen off or broken. In that case, disconnect the power cord and contact professionals to repair it.
Why does my DEDAKJ Medical Equipment smell?
If you notice an odor when using your DEDAKJ Medical Equipment, it could be due to the connecting pipe and other plastic parts emitting odor at the beginning, which is normal and non-toxic, gradually disappearing with use. Another cause could be an unclean or unreplaced humidification water tank. To resolve this, clean the oxygen inhalation tube and humidification water tank.
What to do if water flows out of the oxygen outlet of DEDAKJ DE-1A Medical Equipment?
If water flows out of the oxygen outlet of your DEDAKJ Medical Equipment, it might be because the water level in the humidification water tank exceeds the maximum level. Reduce the water level to be below the max. Another cause could be water vapor converging on the pipe wall during long-term use. In this case, pour out the water in the water tank, and then add water after no water flows out from the oxygen outlet.
Why DEDAKJ Medical Equipment with normal indicator light does not work normally?
If your DEDAKJ Medical Equipment's indicator light is normal but the machine isn't working correctly and making abnormal sounds, it could be due to a compressor fault. In this case, cut off the power supply and ask professional maintenance personnel to repair it. Another cause might be excessively high ambient temperature, which activates the self-protection program of the oil-free compressor. This is normal, and the machine will restart automatically after the temperature drops. Also, the connecting pipe inside the machine may have fallen off or broken. Cut off the power supply and ask professional maintenance personnel to repair it.
What to do if DEDAKJ DE-1A has bubbles in the water tank but no oxygen output?
If you see bubbles in the water tank of your DEDAKJ Medical Equipment after starting it, but no oxygen gas is coming out of the oxygen outlet, the rubber plug of the humidification water tank might not be properly inserted. To fix this, take down the humidification water tank and insert it correctly.
General| Oxygen Concentration | 30% - 90% |
|---|---|
| Voltage | 220V/50Hz |
| Noise Level | ≤45dB |
| Dimensions | 340 x 180 x 310 mm |
| Weight | 6.5 kg |
| Flow Rate | 1L/min - 6L/min |
Details the display elements for DE-1A/DE-1B/DE-1BW and DE-1LW models.
Explains the function of the control panel keys like Start/Stop, Flow Gear, and Timing.
Outlines the functions of the On/Off, Timing, and Sleep keys on the remote for specific models.
Details the keys on the remote control for the DE-1LW model, including Oxygen on-off and Flow.
Describes the automatic power saving feature that reduces display brightness after inactivity.
Explains the sleep mode which further reduces display brightness and turns off the water tank light.
Details the function that tracks and displays the total accumulated usage time of the machine.
Instructions for cleaning the exterior surface of the oxygen concentrator.
Guidance on how to clean and maintain the water tank for hygiene.
Importance and procedure for cleaning or replacing the air filter for optimal performance.
Procedures for cleaning accessories like the oxygen inhaler and atomizing parts after use.
Steps for safely replacing the fuse in the oxygen concentrator.
Procedures for preparing the machine for storage and for reusing it after a long idle period.
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