2.Common problems and troubleshooting methods
1. Some or all of the buttons are not working well
1.1 Uncover the upper case of the electronic watch and test
Possible cause:
5.1 Check if the power supply voltage is
lower than 50% of the normal voltage. Please
retest with the correct voltage specification;
5.2 check the controller for odor, replace the
controller; check if the motor cable is
connected and reconnect the motor cable.
The magnetron is damaged, the magnetron is
installed in the correct position, and the
magnet is placed.
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