Pro-Form 831.283521 User manual

CAUTION

Read all precautions and instruc-

tions in this manual before using

this equipment. Keep this manu-

al for future reference.

Serial

Number

Decal

Model No. 831.283521

Serial No.

Patent Pending

• Assembly

• Operation

• Maintenance

• Part List and Drawing

Sears, Roebuck and Co., Hoffman Estates, IL 60179

ELLIPTICAL EXERCISER

User’s Manual

TABLE OF CONTENTS

IMPORTANT PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

BEFORE YOU BEGIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

HOW TO USE THE ELLIPTICAL CROSSTRAINER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

MAINTENANCE AND TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

CONDITIONING GUIDELINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

PART LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

EXPLODED DRAWING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

HOW TO ORDER REPLACEMENT PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Back Cover

FULL 90 DAY WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Back Cover

IMPORTANT PRECAUTIONS

WARNING: To reduce the risk of serious injury, read the following important precau-

tions before using the elliptical crosstrainer.

1. Read all instructions in this manual before

using the elliptical crosstrainer.

2. It is the responsibility of the owner to ensure

that all users of the elliptical crosstrainer are

adequately informed of all precautions.

3. The elliptical crosstrainer is intended for

home use only. Do not use the elliptical

crosstrainer in a commercial, rental, or insti-

tutional setting.

4. Place the elliptical crosstrainer on a level

surface, with a mat beneath it to protect the

floor or carpet. Keep the elliptical crosstrain-

er indoors, away from moisture and dust.

5. Inspect and properly tighten all parts regu-

larly. Replace any worn parts immediately.

6. Keep children under 12 and pets away from

the elliptical crosstrainer at all times.

7. The elliptical crosstrainer should not be used

by persons weighing more than 250 pounds.

8. Wear appropriate exercise clothes when

using the elliptical crosstrainer. Always wear

athletic shoes for foot protection while exer-

cising.

9. Hold the handgrip pulse sensor or the han-

dlebars when mounting, dismounting, or

using the elliptical crosstrainer.

10. The pulse sensor is not a medical device.

Various factors may affect the accuracy of

heart rate readings. The pulse sensor is

intended only as an exercise aid in determin-

ing heart rate trends in general.

11. Keep your back straight when using the ellip-

tical crosstrainer; do not arch your back.

12. If you feel pain or dizziness at any time

while exercising, stop immediately and cool

down.

13. When you stop exercising, allow the pedals

to slowly come to a stop.

14. The decal shown below has been placed on

the elliptical crosstrainer. If the decal is

missing, or if it is not legible, please call toll-

free 1-888-533-1333 and order a free replace-

ment decal. Apply the decal in the location

shown.

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 prob-

lems. 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 YOU BEGIN

Congratulations for selecting the new PROFORM®

820 CARDIO CROSSTRAINER. The PROFORM®820

is an incredibly smooth exerciser that moves your feet

in a natural elliptical path, minimizing the impact on

your knees and ankles. And the unique PROFORM®

820 features adjustable resistance and a state-of-the-

art console to help you get the most from your

exercise.

For your benefit, read this manual carefully before

you use the elliptical crosstrainer. If you have

questions after reading this manual, 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

831.283521. The serial number can be found on a

decal attached to the elliptical crosstrainer (see the

front cover of this manual for the location of the decal).

Before reading further, please familiarize yourself with

the parts that are labeled in the drawing below.

Handgrip

Pulse Sensor

Handlebar

FRONT

BACK

LEFT SIDE

Flex Bar

Pedal Disk

*No water bottle is included

Wheel

Pedal

Console

Water Bottle Holder*

Leveling Foot

ASSEMBLY

Assembly requires two persons. Place all parts of the elliptical crosstrainer 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 allen wrenches, assembly requires a phillips screwdriver , an adjustable

wrench , and a rubber mallet .

As you assemble the elliptical crosstrainer, use the drawings below to identify the small parts used in assembly.

The number in parenthesis below each drawing refers to the key number of the part, from the PART LIST on

page 22. The second number refers to the quantity needed for assembly. Note: Some small parts may have

been pre-assembled. If a part is not in the parts bag, check to see if it has been pre-assembled. If a part

is missing, call toll-free 1-888-533-1333.

M10 x 112mm Carriage Bolt (34)–4

M10 x 88mm Button Screw (63)–1

M10 x 78mm Button Bolt (27)–2

M4 x 16mm

Screw (66)–4 M10 Nylon

Locknut (29)–6

M8 Nylon

Locknut (46)–4

M10 Split

Washer (70)–3

Frame Spacer (83)–1

M8 x 45mm Button Bolt (50)–4 M10 x 35mm Carriage

Bolt (20)–2

M4 x 22mm

Screw (93)–2

M10

Washer (38)–6

M8.5

Washer (53)–2

Wave Washer

(95)–2

M8 x 25mm Patch

Screw (22)–2

1. Identify the Front Stabilizer (3). While another person

lifts the front of the Frame (1), attach the Front

Stabilizer to the Frame with two M10 x 112mm

Carriage Bolts (34) and two M10 Nylon Locknuts (29).

Make sure that the Front Stabilizer is turned so the

Wheels (32) are not touching the floor.

2. While another person lifts the back of the Frame (1),

attach the Rear Stabilizer (4) to the Frame with two

M10 x 112mm Carriage Bolts (34) and two M10 Nylon

Locknuts (29).

3. While another person holds the Upright (2) in the posi-

tion shown, connect the Upper Wire Harness (86) to

the Lower Wire Harness (87). Carefully pull the

upper end of the Upper Wire Harness to remove

any slack. While holding the upper end of the

Upper Wire Harness, insert the Upright into the

Frame (1). Do not pinch the Wire Harnesses.

Slide an M10 Split Washer (70) and a Frame Spacer

(83) onto an M10 x 88mm Button Screw (63). Insert

the Button Bolt into the Frame (1) and the Upright (2).

Make sure that the concave end of the Frame

Spacer is turned toward the Frame. Do not tighten

the Button Bolt yet.

Attach the Water Bottle Holder (91) to the Upright

(2) with two M4 x 22mm Screws (93).

Make sure the

wire harnesses

do not get

pinched and

damaged during

this step.

4. While another person holds the Console (5) in the

position shown, connect the wire harness on the

Console to the Upper Wire Harness (86). Insert the

excess wire harness into the Upright (2). Next, attach

the Console to the Upright with four M4 x 16mm

Screws (66). Be careful to avoid pinching the wire

harnesses.

Wire

Harness

Make sure the

wire harnesses

do not get

pinched and

damaged during

this step.

7. Hold the lower end of the left Handlebar Leg (79) inside

of the left Front Flex Bracket (17). Apply a small

amount of grease to an M10 x 78mm Button Bolt (27).

Attach the left Handlebar Leg to the left Front Flex

Bracket with the Button Bolt, two M10 Washers (38),

and an M10 Nylon Locknut (29). Do not overtighten

the Nylon Locknut; the left Handlebar Leg must be

able to pivot freely.

Attach the right Handlebar Leg (79) to the right Front

Flex Bracket (17) in the same way.

See step 6. Tighten the M8 x 45mm Button Bolts (50)

in the Handlebar Legs (79). See step 3. Tighten the

M10 x 88mm Button Screw (63).

27 38

Grease

6. Identify the Left Handlebar (9), which is marked with a

sticker. Insert the Left Handlebar into one of the

Handlebar Legs (79); make sure that the Handlebar

Leg is turned so the hexagonal holes are on the

indicated side. Attach the Left Handlebar to the

Handlebar Leg with two M8 x 45mm Button Bolts (50)

and two M8 Nylon Locknuts (46). Make sure that the

Nylon Locknuts are inside of the hexagonal holes.

Do not fully tighten the Button Bolts yet.

Apply a generous amount of the included grease to the

Pivot Axle (97) and to the two M8.5 Washers (53). Insert

the Pivot Axle into the Upright (2) and centre it. Reapply

grease to both ends of the Pivot Axle.

Slide a Handlebar Spacer (25) onto the short tube on the

Left Handlebar (9), and rotate the Handlebar Spacer so

the arrow is pointing toward the floor. Then, slide the Left

Handlebar onto the Pivot Axle (97). Make sure that the

Left Handlebar is on the correct side. Turn an M8 x

25mm Patch Screw (22) with an M8.5 Washer (53) and

a Wave Washer (95) into the end of the Pivot Axle.

Attach the Right Handlebar and the other Handlebar Leg

(not shown) to each other and the Pivot Axle (97) in the

same way. Next, tighten the two M8 x 25mm Patch

Screws (22) into the Pivot Axle. Press the small tabs on

the Handlebar Caps (23) into the two Handlebar Spacers

(25).

Grease

Tube

Arrow

Hexagonal

Holes

5. The Console (5) requires four “D” batteries (not includ-

ed); alkaline batteries are recommended. Remove the

indicated screw from the battery drawer, and pull the

battery drawer open. Insert four batteries into the bat-

tery drawer; make sure that the batteries are orient-

ed as shown by the markings inside the battery

drawer. Close the battery drawer and reattach the

screw. Note: When the batteries are installed correctly,

the fan will turn on for a moment.

Battery

Drawer

5Batteries

Screw

9. Make sure that all parts of the elliptical crosstrainer are properly tightened. Note: Some hardware may

be left over after assembly is completed. To protect the floor or carpet from damage, place a mat under the

elliptical crosstrainer.

8. Identify the Left Pedal (13). Attach the Left Pedal to the

left Flex Bar (14) with an M10 x 35mm Carriage Bolt

(20), an M10 Washer (38), an M10 Split Washer (70),

and a Pedal Knob (15) as shown. Note: The Left Pedal

can be attached in any of five positions (see HOW TO

ADJUST THE PEDALS on page 9).

Attach the Right Pedal (not shown) in the same way.

Make sure that both Pedals are in the same position.

HOW TO USE THE ELLIPTICAL CROSSTRAINER

HOW TO ADJUST THE PEDALS

The motion of the

pedals is deter-

mined by their

positions on the

flex bars. There

are five positions.

To adjust each

pedal, first loosen

the knob beneath

the pedal. Next,

push the bolt

upward, slide the

pedal forward or backward to the desired position, and

then retighten the knob. Make sure that both pedals

are in the same position.

HOW TO EXERCISE ON THE ELLIPTICAL

CROSSTRAINER

To mount the elliptical crosstrainer, hold the handgrip

pulse sensor and step onto the pedal that is in the low-

est position. Then, step onto the other pedal. Push the

pedals until they begin to move with a continuous

motion. Note: The pedal disks can turn in either

direction. It is recommended that you move the

pedal disks in the direction shown by the arrow

below; however, for variety, you can turn the pedal

disks in the opposite direction.

To dismount the elliptical crosstrainer, wait until the

pedals come to a complete stop. Note: The elliptical

crosstrainer does not have a free wheel; the ped-

als will continue to move until the flywheel stops.

When the pedals are stationary, step off the highest

pedal first. Then, step off the lowest pedal.

HOW TO USE THE HANDLEBARS

The handlebars are

designed to add

upper-body exer-

cise to your work-

outs. Push and pull

the handlebars as

you exercise to

work your arms,

shoulders, and

back.

To exercise only

your lower body,

hold the handgrip

pulse sensor as

you exercise.

CAUTION: Before using the ellipti-

cal crosstrainer, read the following precau-

tions.

• Always hold the handgrip pulse sensor or the

handlebars when mounting, dismounting, or

using the elliptical crosstrainer.

• When you stop exercising, allow the pedals to

slowly come to a stop.

• The pulse sensor is not a medical device.

Various factors may affect the accuracy of

heart rate readings. The pulse sensor is

intended only as an exercise aid in determin-

ing heart rate trends in general.

Pedals

Pedal Disk

Handlebars

Handgrip

Pulse Sensor

Handlebars Handgrip

Pulse

Sensor

Knob

Pedal

Bolt Flex Bar

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. As you pedal, the console

will provide continuous exercise feedback. You can

even measure your heart rate using the built-in hand-

grip pulse sensor.

The console also offers four Smart programs. Each pro-

gram automatically changes the resistance of the ped-

als and prompts you to increase or decrease your pace

as it guides you through an effective workout.

In addition, the console features two Heart Rate pro-

grams that change the resistance of the pedals and

prompt you to vary your pace to keep your heart rate

near a target heart rate as you exercise.

The console also features iFIT.com interactive technol-

ogy. Having iFIT.com technology is like having a per-

sonal trainer in your home. Using a stereo audio cable

(available at electronics stores), you can connect the

elliptical crosstrainer to your home stereo, portable

stereo, computer, or VCR and play special iFIT.com CD

and video programs (iFIT.com CDs and videocassettes

are available separately). iFIT.com CD and video pro-

grams automatically control the resistance of the ped-

als and prompt you to vary your pace as a personal

trainer coaches you through every step of your work-

out. High-energy music provides added motivation. To

purchase iFIT.com CDs and videocassettes, call

toll-free 1-888-533-1333.

With the elliptical crosstrainer connected to your com-

puter, you can also go to our Web site at www.iFIT.com

and access programs directly from the internet.

Explore www.iFIT.com for more information.

To use the manual mode of the console, see page

11. To use a Smart program, see page 13. To use a

Heart Rate program, see page 14. To use an

iFIT.com CD or videocassette, see page 18. To use

a program directly from our Web site, see page 19.

Display Buttons

Fan Button

On/Reset Button

Resistance Buttons

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