ProForm Trainer 420 Treadmill Canadian English Manual - Page 11

12. Lower the Uprights (53, 54). See the lower drawing. Position the Uprights so that the Frame 12 (51) is centered between them. Firmly tighten the two M10 x 60mm Bolts (1) and the four M10 x 75mm Bolts (2). Be careful not to overtighten the Bolts. Raise the Uprights (53, 54). 1 53, 54 2 51 Top View 54 51 53 13. Attach the Latch Housing (48) to the Left Upright (53) with two M4.2 x 19mm Screws (10); start both Screws before tightening either of them. Make sure that the large hole in the Latch Housing is on the indicated side. Remove the knob from the pin. Make sure that the collar and the spring are on the pin. (Note: If there are two collars, place one on each side of the spring.) Insert the pin into the Latch Housing (48). Then, tighten the knob onto the pin. 13 48 Knob 10 Large Hole 53 Spring Collar Pin 14. Make sure that all parts are properly tightened before you use the treadmill. Keep the included hex keys in a secure place. One hex key is used to adjust the walking belt (see page 20). To protect the floor or carpet, place a mat under the treadmill. 11