Sears 850 user manual Problem The walking belt slows when walked on

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PROBLEM: The walking belt slows when walked on

SOLUTION: a. Use only a single-outlet surge suppressor that is UL 1449 listed as a transient voltage surge sup- pressor (TVSS). The surge suppressor must have a UL suppressed voltage rating of 400 volts or less and a minimum surge dissipation of 450 joules. The surge suppressor must be electrically rated for 120 volts AC and 15 amps.

b. If the walking belt is overtightened, treadmill perfor- mance may decrease and the walking belt may be permanently damaged. Remove the key and UN- PLUG THE POWER CORD. Using the allen wrench, turn both rear roller adjustment bolts counterclock- wise, 1/4 of a turn. When the walking belt is properly tightened, you should be able to lift each side of the walking belt 3 to 4 inches off the walking platform. The center of the walking belt should just touch the walking platform. Be careful to keep the walking belt centered. 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

3”–4”

 

Rear Roller Adjustment Bolts

c. If the walking belt still slows when walked on, please call our toll-free HELPLINE.

PROBLEM: The walking belt is off-center when walked on

SOLUTION: a. If the walking belt has shifted to the left, first remove the key and UNPLUG THE POWER CORD. Using the allen wrench, turn the left rear roller adjustment bolt clockwise, and the right bolt counterclockwise, 1/4 of a turn each. Be careful not to overtighten the walking belt. Plug in the power cord, insert the key and run the treadmill for a few minutes. Repeat until the walking belt is centered.

b. If the walking belt has shifted to the right, first remove the key and UNPLUG THE POWER CORD. Using the allen wrench, turn the left rear roller adjustment bolt counterclockwise, and the right bolt clockwise, 1/4 of a turn each. Be careful not to overtighten the walking belt. Plug in the power cord, insert the key and run the treadmill for a few minutes. Repeat until the walking belt is centered.

PROBLEM: The walking belt slips when walked on

SOLUTION: a. If the walking belt slips when walked on, first remove the key and UNPLUG THE POWER CORD. Using the allen wrench, turn both rear roller adjustment bolts clockwise, 1/4 of a turn. When the walking belt is correctly tightened, you should be able to lift each side of the walking belt 3 to 4 inches off the walking platform. The center of the walking belt should just touch the walking platform. Be careful to keep the walking belt centered. Plug in the power cord, insert the key and run the treadmill for a few minutes. Repeat until the walking belt is properly tightened.

a

b

a

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Contents SEARS, Roebuck and CO., Hoffman ESTATES, IL Model No Serial NoImportant Precautions Table of ContentsPage Left Side Right Side Before YOU BeginDriver , adjustable wrench , and scissors AssemblyHandrail Bolt yet Tighten all parts used in this step and in step Make sure that the Wire Harness is not pinchedHOW to Plug in the Power Cord Operation and AdjustmentPerformant Lubetm Walking Belt Battery Installation Diagram of the ConsoleInsert the key fully into the power switch AA batteriesStart the walking belt Reset the speed controlChange the incline of the treadmill, if desired FAT CaloriesHOW to Fold the Treadmill for Storage HOW to Fold and Move the TreadmillHOW to Move the Treadmill HOW to Lower the Treadmill for USE Problem The power turns off during use Maintenance and TROUBLE-SHOOTINGTop Problem The walking belt is off-center when walked on Problem The walking belt slows when walked onProblem The walking belt slips when walked on Conditioning Guidelines HOW to Measure Your Heart RateExercise Intensity Workout GuidelinesSuggested Stretches Key No. Part No. Qty Description Part LIST-Model NoExploded DRAWING-Model No Model No Full 90 DAY WarrantyLifestyler Expanse SEARS, Roebuck and CO., Dept WA, Hoffman ESTATES, IL