Creality Ender 3 Pro Assembly Instructions V1.0
42
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15.11
Z> +220: Moves gantry up to approx. top of frame;
15.12
Z> +20: Moves gantry down to just above print bed surface.
15.13
If a motor happens to be incorrectly plugged-in swap the
required plugs around until the correct set-up is achieved.
In the extremely unlikely chance a motor is travelling in the
opposite direction that it was commanded to travel, a setting
must change in firmware to correct;
If there is an obstruction in the path of an object, clear
whatever could be encroaching and use cable-ties to tidy up any
loom or wiring as necessary.