JMQ A6X Instruction Manual page 25

Explosion-pro
of protection:
The drive
motor circuit
is damaged
E6 due to
abnormal
power supply
voltage or
abnormal
motor.
Indicates that
the electronic
watch does
E7
not detect the
safety lock
signal.
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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