K8400: document: Using the printer -> 4. Calibrating Z axis

Hello K8400 experts,

I detected a picture mismatch in the document “4. Calibrating Z axis”.

In the section of the rear-left side calibration the printhaed is correct as described in the
previous assembly instructions, it shows the heater block on the right side of the printhead.

But in the next step of the document:

[b]Choose the MOVE Y option and then change the value from 200 to 20. Make sure the build platform is free as the printhead will travel from one end of the platform to the other.

Now choose the MOVE X option and then change the value from 0 to 100. The printhead should now sit above the front-mid point of the build platform. Now you can repeat the same calibration process you did on the other points, also use the folded paper to make sure the gap between the nozzle and the build platform is 0,35mm. Do not forget to use the corner of the paper without folds.[/b]

In the following picture it shows the heater block on the left side of the printhead.
When moving the printhead from 0 to 100 the printhead is not in middle of the front-mid point of the build platform.

What is the (my?) problem? How can I adjust the correct xy-position?

BR
Reiner