E04 means that the pressure is abnormal. The possible causes are: 1. The product is affected by static electricity and the pressure is abnormal. 2. The product is affected by moisture and affects the internal circuit board, causing abnormal pressure. Solution: 1. After the product appears E04, turn off the product and place it in a dry environment away from static electricity. 2. Wait for 24 hours before turning it on to check whether the pressure is restored. 3. If it is not restored, you can enter the calibration to perform the zeroing operation. (Note: This operation is a forced recovery and is not recommended unless necessary) Enter the calibration and zeroing operation steps: 1. Press the right key first and do not release it, then press the power button, release the power button after the screen lights up, and keep pressing the right key until you enter the calibration interface, 2. Long press the zeroing key to reset, and the interface displays "0000" 3. Turn off the product and then turn it on for use,
compare to MS1000. what are the differences
how to remove E04 error?
E04 means that the pressure is abnormal. The possible causes are:
1. The product is affected by static electricity and the pressure is abnormal.
2. The product is affected by moisture and affects the internal circuit board, causing abnormal pressure.
Solution:
1. After the product appears E04, turn off the product and place it in a dry environment away from static electricity.
2. Wait for 24 hours before turning it on to check whether the pressure is restored.
3. If it is not restored, you can enter the calibration to perform the zeroing operation. (Note: This operation is a forced recovery and is not recommended unless necessary)
Enter the calibration and zeroing operation steps:
1. Press the right key first and do not release it,
then press the power button, release the power button after the screen lights up, and keep pressing the right key until you enter the calibration interface,
2. Long press the zeroing key to reset, and the interface displays "0000"
3. Turn off the product and then turn it on for use,