1. Ensure that the bottom part of the machine resembles the picture on the right.
2. Remove the bottom of the Build Unit flat sump by removing the four screws that secure it to the rest
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f the sump parts; two are in the front and two are in the rear.
3. Empty the powder accumulated in the bottom flat sump and clean it with a cloth if needed.
4. Remove the bottom right cover by taking out three Torx T20 screws, then lift it up.
Clean the bottom area of the Build Unit 317