Loosen 2 screws on the top of power
module. (Torque: 50~60 Nm)
Loosen another 1 screw on the right bottom
of power module. (Torque: 70~80 Nm)
Take off the power module.
Loosen 1 screw on the left bottom of power
module. (Torque: 70~80 Nm)
Raise the power module.
Open the power module.
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