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3.3 Check the Rotation Direction of Blower
1) Check whether the wind direction of inlet and outlet on the two sides of oven
is right.
2) If the rotation direction is not right:
a) Stop the machine.
b) Turn off the main switch.
c) Change any two lines of the main power supply 's three lines.
d) Stop the machine, and check it again.
Picture 3-2:Blower Inlet / Outlet