To print 1:1, in print preview ( menu: file > print preview),
In the top toolbar area, find printpreview options:
1, select the scale to be 1:1
2, check the "fixed" checkbox(of course, at step 1, this should be unchecked);
3, click the button "center to page".
Of course, the printer is supposed to be calibrated, and no scaling option allowed at printer settings (for example, avoid fittings to printable area)
Alternatively, try the command line option dxf2pdf for auto fitting
Jonas Möller Nielsen wrote
I can not find out how to print a drawing to the correct scale, even though I follow the instructions in the one line manual. Have you solved your problem? If so, can you please share your solution with me?