Editing Step 33 —
Extruder wiring - MK3(S)

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Direct links to the original Prusa electronics assembly guides: MK3 (B3/R2 design), MK3 (B7/R3 design), MK3S.

Before installing the extruder cables, twist the textile sleeve (not the cables) a turn or two.

This is useful to prevent cables going out of the textile sleeve when extruder move during a print.

Insert the extruder wiring and textile sleeve (or spiral wrap) through the top of the electronics cover. Secure them with the printed part and 2x M3x10 screws and 2x M3 square nuts.

This is image shows the design of the MK3 B7/R3 or MK3S electronics cover. The MK3 B3/R2 design is slightly different. Refer to the Prusa guide if necessary.

Verify that the plug-aligner is still in place and correctly oriented.

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