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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
E6
Explosion-pro
of protection:
The drive
motor circuit
is damaged
due to
abnormal
power supply
voltage or
abnormal
motor.
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.
E7
Indicates that
the electronic
watch does
not detect the
safety lock
signal.
The magnetron is damaged, the magnetron is
installed in the correct position, and the
magnet is placed.