Table of Contents
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Model No. 831.21521.0
Serial No.
• Assembly
• Operation
• Maintenance
• Part List and Drawing
CAUTION
Read all precautions and instruc-
tions in this manual before using
this equipment. Keep this manual
for future reference.
Serial
Number
Decal
Sears, Roebuck and Co., Hoffman Estates, IL 60179
BIKE EXERCISER
User's Manual
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Table of Contents
Related Manuals for ProForm GR 80 831.21521.0
Summary of Contents for ProForm GR 80 831.21521.0
- Page 1 Model No. 831.21521.0 Serial No. Serial Number Decal • Assembly • Operation • Maintenance • Part List and Drawing CAUTION Read all precautions and instruc- tions in this manual before using this equipment. Keep this manual for future reference. BIKE EXERCISER User’s Manual Sears, Roebuck and Co., Hoffman Estates, IL 60179...
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Page 2: Table Of Contents
IMPORTANT PRECAUTIONS ..............2 BEFORE YOU BEGIN . -
Page 3: Before You Begin
Congratulations for selecting the new PROFORM 80 exercise cycle. Cycling is one of the most effective exercises for increasing cardiovascular fitness, building endurance, and toning the body. The GR 80 exercise cycle offers a selection of features designed to let you enjoy this healthful exercise in the convenience and privacy of your home. -
Page 4: Assembly
Assembly requires two persons. Place all parts of the exercise cycle in a cleared area and remove the packing materials. Do not dispose of the packing materials until assembly is completed. In addition to the included tools, assembly requires a Phillips screwdriver adjustable wrenches Use the drawings below to identify the small parts used for assembly. - Page 5 1. While another person lifts the front of the Frame (1) slightly, attach the Front Stabilizer (3) to the Frame with two M10 x 75mm Carriage Bolts (51) and two M10 Nylon Locknuts (63). See the inset drawing. Loosen the Adjustment Knob (17), slide the Rear Frame (2) out of the Frame (1), and then retighten the Adjustment Knob.
- Page 6 5. Have another person hold the Seat Frames (7) under the Rear Frame (2) as shown. Attach the Seat Frames and the Seat (12) to the Rear Frame with four M6 x 42mm Button Screws (49) and four M6 Washers (55). See step 3.
- Page 7 Wire Harness (65). Attach the Upright (13) to the Frame (1) with three M8 x 25mm Button Screws (33) and three M8 Split Washers (59). Be careful to avoid pinching the Wire Harnesses. 9. Identify the Left Pedal (24), which is marked with an “L.”...
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Page 8: How To Operate The Exercise Cycle
Program Button Profiles Program/Manual Button FEATURES OF THE CONSOLE The advanced console offers a selection of features designed to make your workouts more enjoyable and effective. When the manual mode of the console is selected, the resistance of the pedals can be changed with the touch of a button. - Page 9 Monitor your progress with the display. The upper half of the display will show the elapsed time, the distance you have pedaled, and the resistance level of the pedals. The display will change from one mode to the next every few seconds. The lower half of the display will show your pedal-...
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Page 10: To Use A Pulse Program
HOW TO USE A PULSE PROGRAM Pulse program 1 is designed to keep your heart rate within a set range during your workout. Pulse program 2 is designed to keep your heart rate near a target heart rate setting that you select. Follow the steps below to use a pulse program. -
Page 11: To Use A Preset Program
See step 6 on page 9. When you are finished exercising, the console will automatically turn off. See step 7 on page 9. HOW TO USE A PRESET PROGRAM Preset programs 3 and 4 automatically change the resistance of the pedals and prompt you to increase or decrease your pedaling pace as they guide you through effective workouts. -
Page 12: Maintenance And Troubleshooting
Inspect and properly tighten all parts of the exercise cycle regularly. Replace any worn parts immediately. To clean the exercise cycle, use a damp cloth and a small amount of liquid dish soap. Important: To avoid damage to the console, keep liquids away from the console and keep the console out of direct sunlight. -
Page 13: Conditioning Guidelines
The following guidelines will help you to plan your exercise program. Remember that proper nutrition and adequate rest are essential for successful results. WARNING: Before beginning this or any exercise program, consult your physician. This is especially important for persons over the age of 35 or persons with pre-existing health problems. -
Page 14: Part List
Key No. Qty. Description Frame Rear Frame Front Stabilizer Rear Stabilizer Backrest Handlebar Seat Frame Seat Frame Top Left Side Shield Right Side Shield Stabilizer Endcap Seat Upright Front Bushing Rear Bushing Console Adjustment Knob Wheel Wheel Cap Frame Pad Frame Stop Reed Switch Clamp C-magnet Bracket... -
Page 15: Exploded Drawing
R0405A... -
Page 16: Full 90 Day Warranty
FULL 90 DAY WARRANTY For 90 days from the date of purchase, if failure occurs due to defect in material or workmanship in this Sears Bike Exerciser, contact the nearest Sears Service Center throughout the United States and Sears will repair or replace the Bike Exerciser, free of charge. This warranty does not apply when the Bike Exerciser is used commercially or for rental purposes.