Weider Pro 3650 English Manual - Page 21

61. Turn the Squat Backrest (35) so that the four screw 61 holes are closer to the bottom of the Squat Backrest than the top. Attach the Squat Backrest to the Squat Bracket (37) with four M6 x 16mm Screws (114). 37 114 Fully tighten the Adjustment Knob (115) into the 114 Squat Bracket (37). Turn the knob on the 35 Adjustment Knob counterclockwise several times to loosen it. Next, pull the Knob and slide the Squat Bracket (37) down onto the Squat Slider (38). Engage the Knob into one of the holes in the Squat 115 Slider, and then turn the Knob clockwise until it is tight. 38 62. Make sure that all parts have been properly tightened. The use of the remaining parts will be explained in ADJUSTMENTS, beginning on the following page. Before using the weight system, pull each cable a few times to make sure that the cables move smoothly over the pulleys. If one of the cables does not move smoothly, find and correct the problem. IMPORTANT: If the cables are not properly installed, they may be damaged when heavy weight is used. See the CABLE DIAGRAMS on page 26 and 27 of this manual for proper cable routing. If there is any slack in the cables, you will need to remove the slack by tightening the cables. See TROUBLESHOOTING on page 25. 21