How to splice and install super long linear guide

1: ensure the flatness and straightness of base installation datum and side datum (no side reference). The lower the lower the better after the docking.

2: fasten the guide rail to the base and tighten the installation screw in order (first do not lock completely) to ensure that the gap between the joints is smaller (depending on the size of the 0.05~0.5), and the upper and the right and right sides are not misplaced. Lock the mounting screws completely.

3: with the first guiding rail installed as the benchmark, the second rail should be installed to ensure the parallelism of the two tracks.

Be careful not to break the guide rail butt end (also prohibit chamfering), otherwise it will cause the slider to run irregularly.