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First step Unscrew five Torx
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The two gray buttons have to be levered up.
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Pictures of the circuit board with the type designation.
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Simply lift the motor out and pull off the cable.
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Now you can reach the nut for the fan wheel. CAUTION: Left-hand thread. Hold the fan wheel with a cut-resistant glove and open the nut clockwise.
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The open motor with the two carbon brushes and the triac.
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In the opened box you can see the triac with a thermal fuse. The whole component is available as a spare part.
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Finally, the number of the installed motor.
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