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    CAUTION

Read all precautions and instruc-
tions in this manual before using 
this equipment. Keep this manual 
for future reference.

Model No. 831.21911.0
Serial No.                                  

Write the serial number in the space 
above for reference.

•• Assembly

•• Operation

•• Maintenance

•• Part List and Drawing

Sears, Roebuck and Co.
Hoffman Estates, IL 60179

BIKE EXERCISER

User’’s Manual

Serial Number 

Decal (under frame)

Summary of Contents for 120 R Bike

Page 1: ...t Keep this manual for future reference Model No 831 21911 0 Serial No Write the serial number in the space above for reference Assembly Operation Maintenance Part List and Drawing Sears Roebuck and C...

Page 2: ...18 MAINTENANCE AND TROUBLESHOOTING 19 EXERCISE GUIDELINES 21 PART LIST 22 EXPLODED DRAWING 23 ORDERING REPLACEMENT PARTS Back Cover 90 DAY FULL WARRANTY Back Cover This drawing shows the location s of...

Page 3: ...protect the floor or carpet Make sure that there is at least 2 ft 0 6 m of clearance around the exercise bike 7 Inspect and properly tighten all parts regu larly Replace any worn parts immediately 8...

Page 4: ...ore you use the exercise bike If you have questions after reading this manual please see the back cover of this manual To help us assist you note the product model number and serial number before cont...

Page 5: ...s below to identify the small parts needed for assembly The number in parentheses below each drawing is the key number of the part from the PART LIST near the end of this manual The number following t...

Page 6: ...t parts are marked R or Right To identify small parts see page 5 In addition to the included tool s assembly requires the following tools one Phillips screwdriver one adjustable wrench Assembly may be...

Page 7: ...tially tighten the Adjustment Knob 14 into the Seat Carriage 3 Orient the Seat Carriage 3 the Backrest Frame 5 and the Seat Frame 7 as shown Set the Backrest Frame 5 on the Seat Frame 7 and then slide...

Page 8: ...h the Carriage Rail with six M8 x 20mm Screws 55 start all of the Screws and then tighten them 9 1 55 55 8 31 15 8 Make sure that both ends of the Rear Stabilizer 31 are touching the floor Then tighte...

Page 9: ...on hold the Upright near the Frame 1 Set the Upright 2 on the Frame 1 Attach the Upright with four M8 x 20mm Screws 55 start all of the Screws and then tighten them 11 Locate the wire tie inside the U...

Page 10: ...onto the Upright 2 Then press the Shield Cover into the Right and Left Shields 38 39 13 While a second person holds the Handlebar 13 near the Upright 2 insert the Wire Harness 53 upward through the br...

Page 11: ...ams inside the battery compartments Then reattach the battery covers To purchase an optional power adapter call the telephone number on the cover of this manual To avoid damaging the console use only...

Page 12: ...a mat beneath the exercise bike to protect the floor 43 36 Strap Tab 16 Identify the Right Pedal 36 Using an adjustable wrench firmly tighten the Right Pedal 36 clockwise into the right side of the Cr...

Page 13: ...W TO ADJUST THE PEDAL STRAPS To adjust the pedal straps first pull the ends of the straps off the tabs on the pedals Adjust the straps to the desired position and then press the ends of the straps ont...

Page 14: ...election of preset workouts Each preset workout automatically changes the resistance of the pedals as it guides you through an effective workout You can even connect your MP3 player or CD player to th...

Page 15: ...profile of the resistance settings of the workout Pulse This display mode will show your heart rate when you use the handgrip heart rate monitor see step 5 Resistance Res This display mode will show...

Page 16: ...flash in the display If the pedals do not move for several minutes the console will turn off and the display will be reset HOW TO USE A PRESET WORKOUT 1 Turn on the console Press any button or begin p...

Page 17: ...a 3 5 mm male to 3 5 mm male audio cable not included into the jack on the console and into a jack on your MP3 player CD player or other personal audio player make sure that the audio cable is fully p...

Page 18: ...equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on try to correct the interference by one or more of the following m...

Page 19: ...UST THE REED SWITCH If the console does not display correct feedback the reed switch should be adjusted To adjust the reed switch you must first raise the Shield Cover 12 Using a flat screw driver rel...

Page 20: ...ee HOW TO ADJUST THE REED SWITCH on page 19 and raise the Shield Cover 12 Next see the EXPLODED DRAWING near the end of this manual and remove the M4 x 19mm Screws 18 from the Right and Left Shields 3...

Page 21: ...c Exercise If your goal is to strengthen your cardiovascular system you must perform aerobic exercise which is activity that requires large amounts of oxygen for prolonged periods of time For aerobic...

Page 22: ...x 16mm Flat Head Screw 35 2 Wheel 36 1 Right Pedal Strap 37 1 Left Pedal Strap 38 1 Right Shield 39 1 Left Shield 40 2 M10 Flange Nut 41 1 M8 x 120mm Bolt 42 4 M6 x 40mm Screw 43 1 Crank Pulley 44 2...

Page 23: ...18 18 38 18 36 35 32 35 54 23 11 52 49 40 44 44 43 37 31 33 33 8 4 12 59 59 19 17 17 42 42 28 7 58 58 41 22 22 29 3 9 56 24 24 10 6 21 21 20 5 55 55 55 55 2 14 16 16 15 25 26 26 51 27 25 10 24 17 21...

Page 24: ...800 469 4663 to arrange for free repair or replacement if repair proves impossible The frame is warranted for 5 years This warranty does not apply when the Bike Exerciser is used commercially or for...

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