29
E6
Explosion-pr
oof
protection:
The
drive
motor
circuit
is
damaged due
to abnormal
power supply
voltage
or
abnormal
motor.
Possible cause: Check if the power
supply voltage is lower than 50% of the
normal voltage. Please retest with the
correct voltage specification; 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.
2. Common problems and troubleshooting methods
a. The treadmill cannot start
