Sears 850 Maintenance and TROUBLE-SHOOTING, Problem The power turns off during use, Top

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MAINTENANCE AND TROUBLE-SHOOTING

Most treadmill problems can be solved by following the simple steps below. If further assistance is needed, call our toll-free HELPLINE at 1-800-736-6879, Monday through Saturday, 7 a.m. until 7 p.m. Central Time (excluding holidays).

PROBLEM: The power does not turn on

SOLUTION: a. Make sure that the power cord is plugged into a surge suppressor, and that the surge suppressor is plugged into a properly grounded outlet (see page 7). Use only a single-outlet surge suppressor that is UL 1449 listed as a transient voltage surge suppressor (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. After the power cord has been plugged in, make sure that the key is fully inserted into the con- sole. (See step 1 on page 8.)

c. Check the circuit breaker located on the treadmill near the power cord. If the switch protrudes as shown, the circuit breaker has tripped. To reset the circuit breaker, wait for five minutes and then press the switch back in.

c

Tripped

Reset

PROBLEM: The power turns off during use

SOLUTION: a. Check the circuit breaker located on the treadmill frame near the power cord (see 1. c. above). If the circuit breaker has tripped, wait for five minutes and then press the switch back in.

b. Make sure that the power cord is plugged in.

c. Remove the key from the console. Reinsert the key fully into the console. (See step 1 on page 8.)

d. If the treadmill still will not run, please call our toll-free HELPLINE.

PROBLEM: The displays of the console do not function properly

SOLUTION: a. Check the batteries in the console. See BATTERY INSTALLATION on page 8. Most problems are the result of drained batteries.

b. Remove the six screws from the hood. Carefully re- move the hood. Locate the Reed Switch (86) and the Magnet (87) on the left side of the Pulley (85). Turn the Pulley until the Magnet is aligned with the Reed Switch. Make sure that the gap between the Magnet and the Reed Switch is about 1/8”. If nec- essary, loosen the Screw (35) and move the Reed Switch slightly. Retighten the Screw. Re-attach the hood, and run the treadmill for a few minutes to check for a correct speed reading.

1/8”

85

86

 

 

87

35

 

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Contents Model No Serial No SEARS, Roebuck and CO., Hoffman ESTATES, ILTable of Contents Important PrecautionsPage Before YOU Begin Left Side Right SideAssembly Driver , adjustable wrench , and scissorsHandrail Bolt yet Make sure that the Wire Harness is not pinched Tighten all parts used in this step and in stepOperation and Adjustment HOW to Plug in the Power CordPerformant Lubetm Walking Belt Diagram of the Console Battery InstallationInsert the key fully into the power switch AA batteriesReset the speed control Start the walking beltChange the incline of the treadmill, if desired FAT CaloriesHOW to Fold and Move the Treadmill HOW to Fold the Treadmill for StorageHOW to Move the Treadmill HOW to Lower the Treadmill for USE Maintenance and TROUBLE-SHOOTING Problem The power turns off during useTop Problem The walking belt slows when walked on Problem The walking belt is off-center when walked onProblem The walking belt slips when walked on HOW to Measure Your Heart Rate Conditioning GuidelinesExercise Intensity Workout GuidelinesSuggested Stretches Part LIST-Model No Key No. Part No. Qty DescriptionExploded DRAWING-Model No Full 90 DAY Warranty Model NoLifestyler Expanse SEARS, Roebuck and CO., Dept WA, Hoffman ESTATES, IL