Motors and Movement - Printing in Plastic: Build Your Own 3D Printer - page 230

Figure 13-20. Don't tighten the nuts on the tension rods until the Table is added.
Insert the Table (assembled in Chapter 11) so that the edges of the Strong-Tie brackets ride between
the v-groove bearings. An extra set of hands will come in handy here as you'll need to adjust the outside
nuts so that they squeeze the Lower Structural Sides together and allow the v-groove bearings to hold
the Table securely but not too tightly.
Figure 13-21 shows the Table inserted properly. Once you have your Table rolling smoothly, tighten
the nuts on the tension rods against the Lower Structural Sides.