"Permanent Marker" has a pink hexagon in the description. But in the 3rd image it has an orange arrow pointing to it. The descripting should have an orange hexagon too, since the 1.5 key is already pink
You need do not do anything with the printer as built up to now until mounting the Nextrudr in step 22. You will do fine mechanic assmbly work instead. So: move the printer out of the way and clean your desktop.
