Proform 831215211 Owner’s Manual
Model No. 831.21521.1
Serial No.
• Assembly
• Operation
• Maintenance
• Part List and Drawing
RC E
User's Manual
Serial
Number
Decal
CAUTION
Read all precautions and instruc-
tions in this manual before using
this equipment. Keep this manual
for future reference.
Sears, Roebuck and Co., Hoffman Estates, IL 60179
TABLE OF CONTENTS
IMPORTANT PRECAUTIONS ................................................................ 2
BEFORE YOU BEGIN ...................................................................... 3
ASSEMBLY ............................................................................... 4
HOW TO OPERATE THE EXERCISE CYCLE .................................................... 8
MAINTENANCE AND TROUBLESHOOTING ................................................... 12
CONDITIONING GUIDELINES ............................................................... 13
PART LIST .............................................................................. 14
EXPLODED DRAWING .................................................................... 15
ORDERING REPLACEMENT PARTS .................................................. Back Cover
FULL 90 DAY WARRANTY .......................................................... Back Cover
IMPORTANT PRECAUTIONS
AWARNING: Toreducetheriskofseriousinjury,readthefo,owingimportant precau-
tionsbefore using the exercise cycle.
1. Read all instructions in this manual and all 7. The exercise cycle should not be used by
warnings on the exercise cycle before using
the exercise cycle. Use the exercise cycle
only as described in this manual.
2. It is the responsibility of the owner to ensure
that all users of the exercise cycle are ade-
quately informed of all precautions.
3. The exercise cycle is intended for home use
only. Do not use the exercise cycle in
a commercial, rental, or institutional setting.
4. Keep the exercise cycle indoors, away from
moisture and dust. Place the exercise cycle
on a level surface, with a mat beneath it to 10. Always keep your back straight when using
protect the floor. Make sure that there is
enough clearance around the exercise cycle
to mount, dismount, and use it.
5. Inspect and properly tighten all parts regular-
ly. Replace any worn parts immediately.
6. Keep children under the age of 12 and pets
away from the exercise cycle at all times.
persons weighing more than 250 pounds.
8. Wear appropriate clothes when exercising;
do not wear loose clothes that could become
caught on the exercise cycle. Always wear
athletic shoes for foot protection.
9. The pulse sensor is not a medical device.
Various factors, including the user's move=
merit, may affect the accuracy of heart rate
readings. The pulse sensor is intended only
as an exercise aid in determining heart rate
trends in general.
the exercise cycle; do not arch your back.
11. If you feel pain or dizziness while exercising,
stop immediately and cool down.
12. The exercise cycle does not have a free=
wheel; the pedals will continue to move until
the flywheel stops.
WARNING •B . ,
is especially important for persons over the age of 35 or persons with pre-existing health problems.
Read all instructions before using. Sears assumes no responsibility for personal injury or property
damage sustained by or through the use of this product.
Before beginning this or any exercise program, consult your physician. This
BEFORE YOU BEGIN
Congratulations for selecting the new PROFORM _'_GR
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.
For your benefit, read this manual carefully before
you use the exercise cycle. Ifyou have questions
Fan
Console
after reading this manual, please call 1-800-4-MY-
HOME" (1-800-469-4663). To help us assist you,
please note the product model number and serial
number before calling. The model number is
831.21 521.1. The serial number can be found on a
decal attached to the exercise cycle (see the front
cover of this manual).
Before reading further, please familiarize yourself with
the parts that are labeled in the drawing below.
Pulse Sensor
FRONT
-- Pedal/Strap
Seat
Adjustment Knob
Handlebar
Wheel
REAR
CAUTION: The warning decal shown above has been placed on the exercise cycle in the
location shown, if the decal is missing, or if it is not legible, call toll-free 1-888-533-1333 and
order a free replacement decal. Apply the decal in the location shown.
RIGHT SIDE
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 G_ ======_and two
adjustable wrenches _,
Use the drawings below to identify the small parts used for assembly. The number in parentheses below each
drawing is the key number of the part, from the PART LIST on page 14. The number following the key number is
the quantity needed for assembly. Note: Some small parts may have been pre-assembJed, if a part is not in
the parts bag, check to see if it has been pre-assembled. If a part is missing, call toIFfree 1-888-533-1333.
M6 Washer M8 Nylon M10 Nylon
(55)-8 Locknut (60)-4 Locknut (63)-4
M4 x 16mm
Round Head
Screw (52)-4
M8 x 25mm Button
Screw (33)-3
M8 Split
Washer (59)-5
M6 x 38mm Button
Bolt (48)-4
MIO x 75mm Carriage Bolt (51)-4
M6 x 42mm Button
Screw (49)-4
M8 x 70mm Button
Bolt (54)-2
WhileanotherpersonliftsthefrontoftheFrame(1)
slightly,attachtheFrontStabilizer(3)totheFrame
withtwoMlOx75mmCarriageBolts(51)andtwo
MlONylonLocknuts(63).
Seetheinsetdrawing.LoosentheAdjustmentKnob
(17),slidetheRearFrame(2)outoftheFrame(1),
andthenretightentheAdjustmentKnob.
Note:Aftertheexercisecycleisassembled,adjustthe
Seat(notshown)totheproperposition.Asyoupedal,
thereshouldbeaslightbendinyourkneeswhenthe
pedalsareinthefarthestforwardposition.Loosenthe
AdjustmentKnob(17),slidetheRearFrame(2)for-
wardorbackward,andretightentheAdjustmentKnob.
51 3
AttachtheWheels(18)totheRearStabilizer(4)with
twoM8NylonLocknuts(60).PressaWheelCap(19)
ontoeachWheel.
AttachtheRearStabilizer(4)totheRearFrame(2)
withtwoMlOx75mmCarriageBolts(51)andtwo
MlONylonLocknuts(63).
AttachoneoftheSeatFrames(7)totheHandlebar
(6)withanM8x7OmmButtonBolt(54),anM8Split
Washer(59),andanM8NylonLocknut(60).Donot
tightentheButtonBoltyet.
AttachtheotherSeatFrame(7)inthesameway.
2
63
63 _
60
\
18
54
19
60
18
SlidetheSeatFrameTop(8)ontotheSeatFrames
(7).AttachtheBackrest(5)totheSeatFramesand
theSeatFrameTopwithfourM6x38mmButton
Screws(48)andfourM6Washers(55).Donottight-
en the Button Screws yet.
//
//
55
48
48
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