Weider Pro 400L User Manual page 8

4. 4
Insert the Backrest Bracket (7) into the slot in the
Frame (1).
Next, align the brackets on the Backrest Frames
(5, 6) with the welded tube on the Frame (1).
Attach the Backrest Frames (5, 6) to the Frame
(1) with an M12 x 122mm Bolt (25) and an M12
Locknut (26). Do not overtighten the Locknut;
the Backrest Frames must be able to pivot.
26
25
.
Tighten the Curl Post Knob (14) into the Frame
(1) in the indicated location.
Next, tighten the Bracket Knob (13) into the
Frame (1) and into one of the adjustment holes
in the Backrest Bracket (7).
Then, attach an M10 x 20mm Screw (29) and
an M10 Locknut (30) to the lower end of the
Backrest Bracket (7).
5
29
30
8