Why won't my Mindray Medical Equipment pulse oximeter start?
- MMichael JohnsonAug 18, 2025
There are several reasons why your Mindray Medical Equipment pulse oximeter might not be starting: * The batteries may not be installed, or the device is being turned on while connected to the charger stand. Ensure batteries are correctly installed before powering on. * The batteries may be discharged. Replace them with fresh alkaline batteries or charge the lithium-ion battery. * The batteries may not be making proper electrical contact. Check that the batteries are correctly contacting the device. * There may be a power supply protection issue. Verify that the power supply voltage meets the device's requirements. * The main board could be defective. In this case, the main board needs to be replaced.