ProForm 775treadmill English Manual - Page 22

Raise the Uprights (84) to the vertical position. Remove the three Screws (3) from the Hood (41), and carefully pivot the Hood off. 84 3 41 Locate the Reed Switch (63) and the Magnet (46) on the left side of the Front Roller (47). Turn the Front Roller until the Magnet is aligned with the Reed Top View Switch. Make sure that the gap between the Magnet and the Reed Switch is about 1/8 in. (3 mm). If necessary, move the Reed Switch slightly 63 47 46 using a slotted screwdriver. Reattach the Hood (not shown), making sure that the Screws (not shown) are 1/8 in. inserted into the same holes from which they were re- moved. If necessary, tip down the Uprights (not shown), reattach the 3/4" Tek Screws (not shown), and raise the Uprights. Run the treadmill for a few minutes to check for a correct speed reading. PROBLEM: The walking belt slows when walked on SOLUTION: a. Use only a single-outlet surge suppressor that meets all the specifications described on page 10. b. If the walking belt is overtightened, treadmill performance may decrease and the walking belt may become damaged. Remove the key and UNPLUG THE POWER CORD. Using the hex key, turn both rear roller bolts counterclockwise, 1/4 of a turn. When the walking belt is properly tightened, you should be able to lift each edge of the walking belt 2 to 3 in. (5 to 7 cm) off the walking platform. Be careful to keep the walking belt centered. Then, plug in the power cord, insert the key, and run the treadmill for a few minutes. Repeat until the walking belt is properly tightened. b 2-3 in. Rear Roller Bolts c. If the walking belt still slows when walked on, please see the front cover of this manual. 22