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5.
Rotate the leadscrew to insert into the main knob and slider
(Fig. 248)
.
6.
Position the slider and main knob where required along the frame bar.
7.
Tighten the the main knob’s hexagonal screw and lock screw as well as tighten
the slider lock knob
(Fig. 249 - note red highlight)
.
Fig. 248 - Insert leadscrew into main knob and slider
Fig. 249 - Tighten screws
