Editing Step 28 —
Test the y-axis movement

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Test the movement of the y-axis over the full travel distance

Small changes in resistance are normal, but becoming much harder to push, or binding completely are not

If the Gantry feels hard to push, you can undo the M3x8 Cap Head screws installed on the previous Steps a quarter of a turn, ensuring there is no play between the joiner plates and the linear rail carriages

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