Pro-Form Light Cycle User manual

AIR ("rLLc

-Model No. 831.287450

Serial No.

Write the serial number in the

space above for reference.

Serial Number

PA TENT PENDING

PROGRAMMABLE RESISTANCE

FITNESS TRAINER

®MANUAL

OWNER'S

ii , i , i ii i i , i ii ii i

QUESTIONS?: Asamanufacture_,we are committed to providing you complete

cu._tomer satisfaction, if you have any questions, or find there are missing or damaged parts,

we guarantee you c_,:;,.F[¢te satisfaction through direct assistance from our factory. TO AVOID

UNNECESSARY DELAYS, PLEASE CALL D_RECT TO OUR TOLL-FREE CUSTOMER HOT LINE.

Let the trained technicians on our Customer Hot Line provide immediate assistance, free cf

charge to you. CUSTOMER HOT LINE: 1-800-999-3756, Men. - Fri., 6am - 6 pm MST.

CAUTION: Read all safety precautions and instructions in this manual careful/y before

using this ecluipmenL Save this manual for future reference. I

- i i ii i i ii

Part No 101839 4/91 SOLD BY SEARS. ROEBUCK AND COMPANY, CHICAGO, IL 60684

'AIR CYCLE

TABLE OF CONTENTS

Warranty ........................... _...... -.. 2

Important Safety Precautions .................... 3

Before You Begin ............. ................ 4

Assembly 5

Operation and Adjustment ................. ..... 7

Maintenance and Trouble-Shooting ............... 10

Conditioning Guidelines ........................ 11

Part Ust ..................................... 14

Exploded Drawing ............................. 15

Ordering Replacement Parts. ............ Back Cover

FULL 90 DAY WARRANTY ON PARTS

For 90 days from the date of purchase, when proper assembly and maintenance procedures

detailed in the Owner's Manual are followed, Sears will, free of charge, repair or replace and

install a replacement part for any defective part, when the Programmable Resistance

Exercise Bike is used in a normal manner.

This warranty does not apply when the Programmable Resistance Exercise Bike is used for

commercial or rental purposes.

SERVICE IS AVAILABLE BY SIMPLY RETURNING THE PROGRAMMABLE RESISTANCE

EXERCISE BIKE TO YOUR NEAREST SEARS SERVICE CENTER/DEPARTMENT IN THE

UNITED STATES.

This warranty gives you specific legal rights, and you may also have other rights which vary

from state to state.

SEARS, ROEBUCK AND CO., DEPT. 731OR-W, CHICAGO, IL 60684

IMPORTANT SAFETY PRECAUTIONS

WARNING: To reduce the risk of burns,fire, electric shock or Injury to persons, read the

following important safety precautions and lnformatlon before operating the exercise bike.

1. Plug the power cord directly Into any standard outleL Keep the cord away from walkways

and heated surfaces. Do not use an extension cord.

Always plug In the power cord and turn on the powe_ befor_ = usa,n; th_ exercise bike. Do not

use the bike if the power cord or plug are damaged, or if the bike is not functioning properly.

(Refer to the BEFORE YOU BEGIN section.)

3. Position the exercise bike on a level surface. Do not use the bike near water or outdoors.

Wear appropriate attire when exercising. Do not wear flowing clothing that could become

caught in the bike. Always wear running or aerobic shoes.

Keep hands and feet away from the link arms during use. Keep small children away from

the bike.

6. Use this exercise bike only-as described in this manual. Servicing other than the proce-

dures described in this manual should be performed by an authorized service

representative.

WARNING: Before beginning this or any exercise program consult your physician. This

isespecially important for individuals 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 Sears product.

SAVE THESE INSTRUCTIONS

@1991 SEARS, ROEBUCK AND CO. 3

BEFORE YOU BEGIN

Thank you for selecting the Pro Form AIR CYCLE Programmable Resistance Fitness Trainer. The Pro

Form AIR CYCLE blends advanced engineering and ergonomic styling to offer you an effective and

enjoyable cardiovascular workout in the convenience and privacy of your home. The heart of the AIR

CYCLE is a unique programmable console, designed to control pedaling resistance automatically

according to custom workout prod;rams you create.

For your safety and benefit, read this manual carefully before using this equipment. If you have

additional questions, please call our Customer Service Department toll-free at 1-800-999-3756, during

our business hours: Monday - Friday, 6 a.m. - 6 p.m. Mountain Time. In all communications regarding

this product, please refer to the product model number and serial number. The model number is

printed on the front cover of this manual. The serial number is recorded on a decal affixed to the

product (see the drawing on the front cover).

Before reading the following sections of this manual, please review the drawing below and familiarize

yourself with the parts labeled.

Handlebars

Electronic Monitor\

Programmable Console_

Seat Foot Rest

Tension Buckle

Shield

Seat Pin FRONT

Side

Frame

BACK

Link Arm

Cord

RIGHT SIDE

.SSEMBLY

_lace all parts in a cleared area and remove the packing materials. Do not dispose of the packing

naterials until the bike is fully assembled and all parts areaccounted for. Read the instructions

_elow carefully before beginning. Assembly can be completed using an adjustable wrench.

Attach a Stabilizer (57) to the front of the Frame (36)

with two Carriage Bolts (56), Washers (21) and Acorn

Nuts (52). (The Stabilizer must be turned so that the

square holes in the Stabilizer are downward.)

Attach the other Stabilizer to the back of the Frame in

the same manner (not shown).

Remove the four Seat Nuts (2) from the underside of

the Seat (3). Attach the Seat to the top of the Seat

Post (1) with the four Nuts.

Insert the Seat Post into the Frame (36), adjust the

Seat to the desired height, and insert the Seat Pin (53)

through the Frame and Seat Post.

Plug the Wire Harness (33) into the back of the

Programmable Console (9). Plug the power connector

into the jack labeled "POWER" on the Electronic

Monitor (10). Plug the Sensor Wire (34) into the jack

labeled "SPEED" on the Electronic Monitor. Slide the

Console Plate (8) onto the mounting bracket on the

Frame (36).

3 Ii

2"_2___3 6

Slide the PivotShaft (32)into theFrame (36). Slide

the Left Handlebar (27) onto the left end of the Shaft.

Slide the Right Handlebar (35) onto the right end of

the Shaft. Attach the Handlebars by tightening the

Foot Rests (29) into the ends of the Pivot Shaft. 5q

36 32

.Plug the PoweT_ord (66) into the Power Plug (37) at

the rear of the Side Shields (14, 58).

°Insert the Pin in the right Link Arm (43) through the

hole in the lower end of the Right Handlebar (35),

and slide a Washer (21) onto the Pin. (When the

Pin in the right Link Arm is pointed outward as

shown, the large opening in the other end of the

Unk Arm will be downward.) Insert a Cotter Pin (46)

through the Pin.

Attach the left Unk Arm to the Left Handlebar in the

same manner (not shown).

oSlide aUnk Arm Bushing (42) and a Unk Arm Washer (41) onto the end of a Pedal Shaft (23).

Thread the Pedal Shaft clockwise into the right arm of the Crank (61), and tighten the Pedal

Shaft firmly. _ghten a Shaft Nut (50) onto the end of the Pedal Shaft. Fit the end of th6

right Link Arm (43) over the Pedal Shaft and slide it onto the Unk Arm Bushing. Slide a Pedal

Washer (26), Pedal Spring (25), Spring Washer (24), arid Pedal (22) onto the Pedal Shaft. (The

end of the Pedal with the deepest recess should be away from the bike.) Attach the Pedal with

aWasher (21) and Pedal Nut (20). Press a Pedal Cap (19) into the end of the Pedal.

Attach the other Pedal to the left arm of the Crank in the same manner (not shown).

.... (silver) (black l) I I

19 2021 22 24 25 26 23 43 4241 ! 611 50

,The Resistance Strap around the Fan has been tightened for shipping purposes (not shown).

It may be necessary to loosen the Strap before using the exercise bike. See MAINTENANCE

AND TROUBLE-SHOOTING on page 10 of this manual for Strap adjustment instructions.

OPERATION AND ADJUSTMENT

Plug the transformer into a120-volt outlet. Make

sure the power cord is away from walkways or

heated surfaces.

PROGRAMMABLE CONSOLE DIAGRAM

Electronic Monitor

Programmable Resistance

Contro!s

Indicator

Programmable Console

0 000000 O0

Program Time Control

Manual Resistance Control

Program Start/Stop Key

Power Key

MANUAL RESISTANCE MODE OPERATION

1. Before turning the power on, move the manual resistance control to the lowest position.

2. Turn the power on by pressing the power key.

3. As you pedal the bike, move the manual resistance control slowly up or down Until the desired

resista.nce level is reached.

PROGRAMMABLE RESISTANCE MODE OPERATION

The programmable resistance mode allows you to create custom workout programs. Simply set the

length of time that you plan to exercise, and program eight resistance settings. With the touch of a key,

the equalizer computer takes over, controlling pedaling resistance automatically as you exercise.

1. Set the program time control for the length of time that you plan to exercise, from 5 to 40 minutes.

.Set the eight programmable resistance controls to the

desired resistance levels. The controls can be set in

an infinite variety of ways. A sample program is shown

at right. This program begins with low resistance to

give you a good warm-up. Then the resistance in-

creases gradually to simulate a challenging climb.

Next, a decrease in resistance provides a period of rest

before a final climb, and the program ends with a low

resistance setting to allow you to cool down.

_3o Press the program start/stop key and begin pedaling. The pedaling resistance will automatically

adjust to the setting of the first programmable resistance control. After one-eighth of the total time

set'has elapsed, the resistance will adjust to the setting of the second control. The console will

sequentially activate all eight controls. The indicators below the controls will show which control is

currently active. When the total time has elapsed, the exercise bike will return to the manual mode

and the indicator below the manual resistance control will light.

Note: The programmable resistance controls can be changed while the program is running if desired.

To return to bike to the manual mode before the program has ended, simply press the program

start/stop key.

ELEC'_RONIO MONITOR OPERATION

See the Electronic Monitor Operation Guide accompanying this manual.

SEAT ADJUSTMENT

Proper seat height is important for efficient exercise. As

you pedal the bike, there should be a slight bend in your

knees when the pedals are at the lowest position. To

adjust the seat height: stand beside the bike, hold onto

the seat and withdraw the seat pin. Raise or lower the

seat, and reinsert the seat pin. CAUTION: Failure to fully

insert the seat pin could result in injury.

seat

HANDLEBAR OPERATION

The handlebars are designed to be used either in a stationary position, for pedaling exercise only, or in

a dual-action position, adding upper-body exercise to your workout.

STATIONARY MODE

To convert the handlebars to the stationary mode, the link

arms must be disconnected from the pedals. Pull the link

arms outward against the pedal washers, while pulling

against the bottom of the pedal washers with your fingers.

Lift the link arms off the pedals.

Rotate the link arms up and forward, and clip the ends of

the link arms onto the locking pegs on the bike frame. In

the stationary mode, the muscles of the legs are emphasized.

DUAL-ACTIONMODE

Toconvertthehandlebarsto thedual-actionmode,first

removethelinkarmsfromthe lockingpegson theframe.

Rotatethelinkarmsupandbackuntiltheyreachtl_epedals.

Pressthe linkarmsoutwardagainstthepedalwashers,

whilepullingagainstthebottomofthepedalwasherswith

yourfingers. Slidethelinkarmsontothepedal ,

bushings. It maybe helpfulto movethelinkarms upand

downslightlyuntiltheyslideontothebushings.

Toisolatethemusclesoftheupper-body,youcanrestyour

feetonthefootrestsandexerciseusingonlyyour arms. fo0t rests

MAINTENANCE AND TROUBLE-SHOOTING

This exercise bike is designed to be virtually maintenance-free. Be sure that all parts are kept

tightened securely. A few drops of light multi-purpose oil should be applied to the chain every three

months through the opening in the left side shield. Place the bike in a cool, dry location, out of direct

sunlight. During periods of storage, it is recommended that the bike be covered.

If the electronic monitor appears to malfunction, the speed and power wires to the monitor should be

checked. Slide the console plate off of the bike frame, and make sure that both wires are plugged fully

into the back of the monitor. Replace the console plate on the bike frame.

If the range of pedaling resistance is too high or too low, it

can be adjusted using the tension buckle located on the

front of the bike frame above the fan guard. To raise the

range of resistance, open the tension buckle, pull the

resistance strap slightly tighter, and close the buckle. To

lower the range of resistance, open the buckle, loosen the

strap slightly, and close the buckle.

s J

I-'- resistance strap

•tension buckle

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