Stamina Products 15-4550 User Manual

Owner's

Manual

W AR NING

Exercise can pre sent a health
risk. Consult a physician
before beginning a ny exercise
program with this equipment.
If you feel faint or dizzy,
immediately discontinue use
of this equipment. Serious
bodily injury can occur if this
equipment is not assembled
and used correctly. Serious
bodily injury can also occur if
all instructions are not followed.
Keep others and pets away
from equipment when in use.
Always make sure all bolts a nd
nuts are tightened prior to
each use. Follow all safety
instructions in this manual.

CAUTION:
Weight on this product should not exceed 300 lbs.

This Product is Produced Exclusively by

2040 N. Alliance, Springfield, MO 65803

Customer Service

1 [phone]

2008, 08

www.staminaproducts.com

When calling for parts or
service, please specify the
following number.

Model#: 15-4550

ST AMINA PRODUCTS

MADE IN CHINA

Product May V ary Slightly

From Pictured.

2008 Stamin a Products, Inc.

T ABLE OF CONTENTS

Page Page

Safety Instructions 2
Before You Begin 4
Equipment Warning & Notice Labels 5
Hardware Identification Chart 6
Assembly Instructions 7
Set Up Instructions 12
Operational Instructions 13
Computer Instructions 14

Maintenance 18
Conditioning Guidelines 19
Warm-up and Cool-Down 20
Warranty 21
Product Parts Drawing 22
Parts List 23
Notes 25
Fax/Mail Ordering Form 26

Storage 18

SAFETY INSTRUCTIONS

WARNING:

1.

Read all warnings posted on the Magnetic Fusion 4550 Bike.

2.

The Magnetic Fusion 4550 Bike should only be used after a thorough review of the Owner's Manual.

3.

W e recommend that two people be availa ble f or assembly of this product.

4.

Keep children away from the Magnetic Fusion 4550 Bike. Do not allow children to use or play on the Magnetic
Fusion 4550 Bike. Keep children and pets away from the Magnetic Fusion 4550 Bike when it is in use.

5.

The M agnetic Fusion 4550 Bike is not a freewheeling exercise bike; therefore, pedal speed should be reduced
in a controlled manner to prevent injury from spinning pedals.

6.

Make sure the Magnetic Fusion 4550 Bike is properly assembled and that all nuts and bolts are tightened
before use.

7.

It is recommended that you place this exercise equi pment on an equipment mat.

8.

Set up and operate the Magnetic Fusion 4550 Bike on a solid level surface. Do not position the Magnetic
Fusion 4550 Bike on loose rugs or uneven surfaces.

9.

Make sure that adequate space is available for access to a nd around the M agnetic Fusion 4550 Bike.

10.

Adjust the LEVELING CAPS(53) and STAND(54) so that the Magnetic Fusion 4550 Bike sits on the floor
without rocking. See page 12 for detailed leveling instructions.

11.

Before using, inspect the M agnetic Fusion 4550 Bike for worn or loose components, a nd tighten or replace
any loose or worn components prior to use.

12.

Before using, always check the Seat Frame to be sure it is secure. The ADJUSTMENT KNOB(50) must be
inserted into one of the holes in the Rear Frame and tightened.

13.

Each user should a djust the seat per in struction s on page 13.

14.

Do not attempt to adjust the seat while you are on the Magnetic Fusion 4550 Bike.

15.

Consult a physicia n prior to commencing an exercise progra m and f ollow his/her recommendations in developing
your fitness progra m. If at a ny time during exercise you feel faint, dizzy, or experience pain, stop and consult
your physician.

16.

Follow your physician's recommendation s in developing your own personal f itness program.

17.

Always choose the workout which best fits your physical strength and flexibility level. Know your li mits and train
within them. Always use common sen se when exercising.

18.

Do not wear loose or dangling clothing while using the Magnetic Fusion 4550 Bike.

19.

Never exercise in bare feet or socks; always wear proper footwear such a s running, wal king, or cross training
shoes that fit well, provide foot support, and feature non-skid rubber soles.

20.

Care should be taken in mounting or dismounting the Magnetic Fusion 4550 Bike.

21.

The Magnetic Fusion 4550 Bike should not be used by person s weighing over 300 pounds.

22.

The Magnetic Fusion 4550 Bike should be used by only one person at a time.

23.

Do not ride the Magnetic Fusion 4550 Bike while standing up.

24.

The Magnetic Fusion 4550 Bike is for consumer use only. It is not for use in public or semipublic facilitie s.

To reduce the risk of serious injury, read the following Safety Instructions before
using the Magnetic Fusion 4550 Bike.

WARNING:

Before starting any exercise or conditioning program you should consult with your personal
physicia n to see if you require a complete physical exa m. This is especially i mporta nt if you
are over the age of 35, have never exercised before, are pregnant, or suffer from any
illness. READ AND FOLLOW THE SAFETY PRECAUTIONS. FAILURE TO FOLLOW

THESE INSTRUCTIONS CAN RESULT IN SERIOUS BODILY INJURY.

2

CALL US FIRST

Customer Service

1(800) 375-7520

www.staminaproducts.com

THANK YOU FOR PURCHASING THE

Magnetic Fusion 4550 Bike

To help you get started, we have pre-assembled most of your

Magnetic Fusion 4550 Bike at the factory with the exception

of those few parts left unassembled for shipping purposes.

Simply follow the few assembly instructions set forth in this manual.

With regular workouts, you will be getting your body into shape

and be on your way to achieving a ha ppier and healthier lifestyle.

Should you have any que stions,

please call our Customer Service Department toll-free number,

1 [phone]

Monday - Thursday, 7:30 A.M. - 5:00 P.M., Central Time.

Friday, 8:00 A.M. - 3:00 P.M., Central Time.

TELEPHONE

CUSTOMER SERVICE

Tel: [phone]

FAX

CUSTOMER SERVICE

Fax: [phone]

ONLINE

CUSTOMER SERVICE

[e-mail]

www.staminaproducts.com

STAMINA PRODUCTS, INC.

A TT N: Customer Service

Springfield, MO. 65801-1071

MAIL

P.O. Box 1071

3

BEFORE YOU BEGIN

Thank you f or choosing the Magnetic Fusion 4550
Bike. We take great pride in producing this quality

product and hope it will provide ma ny hours of quality
exercise to make you feel better, look better, and
enjoy life to its fullest.
It's a proven fact that a regular exercise program
can improve your physical and mental health. Too
often, our busy lifestyles limit our ti me and opportunity
to exercise. The Magnetic Fusion 4550 Bike
provides a convenient and simple method to begin
your assault on getting your body in shape and
achieving a happier and healthier lifestyle.
Before reading further, please review the drawing
below and familiarize yoursel f with the parts that are
labeled.
Read this manual carefully before using the

Magnetic Fusion 4550 Bike.

Although Stamina constructs its products with the
finest materials and uses the highest standards of
manufacturing and quality control, there can
sometimes be missing parts or incorrectly sized
parts. If you have any questions or problems with
the parts included with your Magnetic Fusion 4550
Bike, please do not return the product. Contact us
FIRST!
If a part is missing or defective, please call us toll
free at 1-800-375-7520 (in the U.S.). Our Customer
Service Staff is available to a ssist you from 7:30 A.M.
to 5:00 P.M. (Central Time) Monday through
Thursday and 8:00 A.M. to 3:00 P.M. (Central Time)
on Friday.
If you would like to contact us online, go to our
website at www .stamin aproducts.com a nd a ccess the
Customer Service section.
Be sure to have the name and model number of
the product available when you contact us.

Pulse Sensor

Back Cushion

Seat Frame

Pulse Coil Wire

Handrail

Rear Frame

Rear Stabilizer

Leveling Cap

Computer
Left Pedal

Strap

Seat

Left
Pedal

Crank

Front Frame

Computer Post

Warning Label

Right Cover

Front Stabilizer

Wheel

Right Pedal

Adapter

THE FOLLOWING TOOLS ARE INCLUDED FOR ASSEMBLY : Wrench

Allen Wrench (6mm)

4

EQUIPMENT WARNING & NOTICE LABELS

This chart is provided to help identify the warning & notice labels on the Magnetic Fusion 4550 Bike.
Please take a moment to familiarize yourself with all of the warning & notice labels.

Label is larger than actual size

W1

WAR NING LABEL(89)

5

HARDWARE IDENTIFICATION CHART

This chart is provided to help identify the hardware used in the a ssembly process. Place the wa shers or the
ends of the bolts or screws on the circles to check for the corre ct diameter. Use the small scale to check the
length of the bolts and screws.

3/16" 5/16" 1/2"3/8"1/4"

INCHES

11/2021/2 31/2 41/2 51/2 61/2

0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150

MILLIMETERS

6 8 10 12

NOTICE: The length of all bolts and screws, except those with flat heads,

is mea sured from below the hea d to the end of the bolt or screw .
Flat head bolts and screws are measured from the top of the
head to the end of the bolt or screw.

After unpacking the unit, open the hardware bag and make sure that you have all the following items.
Some hardware may be already attached to the part.

length

length

in.

mm.

Part No. and De scription Qty

56 Carriage Bolt (M8 x 1.25 x 45mm) 2
57 Carriage Bolt (M8 x 1.25 x 75mm) 4

58 Bolt, Button Head (M8 x 1.25 x 40mm) 2
59 Bolt, Button Head (M10 x 1.5 x 15mm) 6

60 Bolt, Hex Head (M8 x 1.25 x 80mm) 1

61 Bolt, Round Head (M6 x 1 x 15mm) 7

64 Screw, Round Head (M5 x 0.8 x 12mm) 4

72 Nut (M8 x 1.25) 1

75 Acorn Nut (M8 x 1.25) 6

76 Arc Washer (M6) 3
77 Arc Washer (M8) 6
78 Arc Washer (M10) 4

79 Lock Washer (M6) 3
80 Lock Washer (M8) 6
81 Lock Washer (M10) 6

83 Washer (M10) 2

6

ASSEMBLY INSTRUCTIONS

Place all parts from the box in a cleared area and position them on the floor in front of you. Remove all
packing materi als from your area a nd pla ce the m ba ck into the box. Do not dispose of the pa cking materi als
until a ssembly is completed. Read e a ch step carefully before beginning. If you are missing a part please call
our toll-free number for a ssistance 1-800-375-7520 or e-mail us at customerservice@sta min a products.com.

STEP 1

Attach the FRONT ST ABILIZER(2), the short one with the WHEELS(52), to the front of the FRONT FRAME(1)
with CARRIAGE BOL TS(M8x1.25x75mm)(57), ARC W ASHERS(M8)(77), LOCK WASHERS(M8)(80), and

ACORN NUTS(M8x1.25)(75).

STEP 2

Attach the REAR STABILIZER(4), the one with the LEVELING CAPS(53), to the REAR FRAME(3) with
CARRIAGE BOLTS(M8x1.25x75mm)(57), ARC WASHERS(M8)(77), LOCK WASHERS(M8)(80), and
ACORN NUTS(M8x1.25)(75).

STEP 3

Screw the STAND(54) all the way up into the bottom of the FRONT FRAME(1). Connect the PULSE PLUG

WIRE(39) to the PULSE EXTENSION WIRE(40). Insert the REAR FRAME(3) into the FRONT FRAME(1)
and secure with BUTTON HEAD BOLTS(M10x1.5x15mm)(59), ARC WASHERS(M10)(78), WASHERS
(M10)(83), and LOCK WASHERS(M10)(81).
NOTE: See page 12 for detailed leveling instructions to prevent rocking.

7

ASSEMBLY INSTRUCTIONS

(Assembled

at the factory)

A.B.

NOTE: Be careful not to damage the PULSE SENSOR WIRES(44) when attaching the HANDRAIL(6) and

the SEA T FRAME(5).

STEP 4

Refer to illustration A. Attach the HANDRAIL(6) to the SEAT FRAME(5) with CARRIAGE BOLTS
(M8x1.25x 45mm)(56), ARC W ASHERS(M8)(77), LOCK WASHERS(M8)(80), a nd ACORN NUTS(M8x1.25)
(75).

STEP 5

Refer to illustration B. Slide the SEAT FRAME(5) onto the REAR FRAME(3) and lock in position with the
ADJUSTMENT KNOB(50). Attach the STOPPERS(51) to the top end of the REAR FRAME(3) with HEX
BOLT(M8x1.25x80mm)(60) and NUT(M8x1.25)(72). Also, plea se verify that the other STOPPERS(51) are

assembled at the factory.

8

ASSEMBLY INSTRUCTIONS

Socket of

Pulse Extension

Wire(40)

STEP 6

Refer to the inset drawing. Plug the PULSE COIL WIRE(42) into the SOCKET of the PULSE EXTENSION
WIRE(40) located on the REAR FRAME(3). Cli p the GROMMET PLUGS(43) onto both ends of the PULSE
COIL WIRE(42). Connect both ends of the PULSE COIL WIRE(42) to the PULSE SENSOR WIRES(44).
Push the plugs and excess wire s back into the HANDRAIL(6) and secure with the G ROMMET PLUGS(43).

STEP 7

Attach the SEAT(47) to the SEAT FRAME(5) with ROUND HEAD BOLTS(M6x1x15mm)(61). Attach the
BACK CUSHION(48) to the SEAT FRAME(5) with BUTTON HEAD BOLTS(M8x1.25x40mm)(58).

9

ASSEMBLY INSTRUCTIONS

STEP 8

NOTE: The RIGHT PEDAL(37) has R stamped on the end of the pedal shaft. The RIGHT PEDAL(37) has

right hand threa ds and is tightened by turning clockwise. The LEFT PEDAL(35) ha s L stamped on
the end of the pedal shaft. The LEFT PEDAL(35) ha s left hand threads a nd is tightened by turning
counterclockwise.

Thread the RIGHT PEDAL(37) into the right side of the CRANK(7) as shown. Tighten the pedal securely.
Select the RIGHT PEDAL STRAP(38) which has R marked on the bottom side of the strap. Snap the two
hole end to the inside edge of the RIGHT PEDAL(37). Sna p the other end to the outside edge of the RIGHT
PEDAL(37) with the R mark on the bottom of the RIGHT PEDAL STRAP(38). Select adjustment holes
which allow your foot to be easily removed from the pedals.
Use the same procedure to attach the LEFT PEDAL(35) to the left side of the CRANK(7) and snap the

LEFT PEDAL STRAP(36) to the LEFT PEDAL(35).

10

ASSEMBLY INSTRUCTIONS

Socket of

Power

Wire(86)

STEP 9

Run the EXTENSION WIRE on the COMPUTER(27) through the COMPUTER POST(26). Attach the
COMPUTER(27) to the COMPUTER POST(26) with ROUND HEAD SCREWS(M5x0.8x12mm)(64).

STEP 10

Plug the MOTOR CONTROL WIRE(28) and PULSE PLUG WIRE(39) to the EXTENSION WIRE on the
COMPUTER(27). Insert the COMPUTER POST(26) onto the FRONT FRAME(1) and secure with ROUND
HEAD BOL TS(M6x1x15mm)(61), LOCK WASHERS(M6)(79), and ARC W ASHERS(M6)(76).
NOTE: Be careful not to damage the wires when attaching the COMPUTER(27).

STEP 11

Refer to the inset drawing. Plug the ADAPTER(88) into the SOCKET of the POWER WIRE(86) located on
the front of the bike. Plug the ADAPTER(88) into an electrical outlet.

11

SET UP INSTRUCTIONS

Place the M agnetic Fusion 4550 Bike in the area where it will be used. It is recommended that the Magnetic
Fusion 4550 Bike be placed on an equipment mat. The Magnetic Fusion 4550 Bike is approximately 57 3/4

inches long x 24 3/8 inches wide x 45 1/8 inches tall (max.). (These dimensions may vary up to one inch.)
An area 4 feet wide x 7 feet long is required for safe operation of the Magnetic Fusion 4550 Bike. Make
sure that adequate spa ce is available for access to and passage around the Magnetic Fusion 4550 Bike.

LEVELING:

MOVING:

To level the Magnetic Fusion 4550 Bike, first screw the STAND(54) located in the middle of
the FRONT FRAME(1) all the way up into the FRONT FRAME(1) so that it is not touching the
floor. Adjust the two LEVELING CAPS(53) on the REAR ST ABILIZER(4). When the LEVELING

CAPS(53) are adjusted and the M agnetic Fusion 4550 Bike is sta ble, rotate the STAND(54)
to make it contact with the floor.
While you are adjusting the LEVELING CAPS(53) the STAND(54) must not be in contact with
the floor. Only after the M agnetic Fusion 4550 Bike has been stabilized with the LEVELING
CAPS(53) will you position the STAND(54) so it is in contact with the floor to provide extra
stability for the frame.
The M agnetic Fusion 4550 Bike ha s a pair of WHEELS(52) on the FRONT ST ABILIZER (2).
Lift up from REAR STABILIZER(4) to move the Magnetic Fusion 4550 Bike.

EQUIPMENT MAT (not included)

FUNCTION INSPECTION:

Visually inspect the M agnetic Fusion 4550 Bike to verify that assembly is a s shown in the a bove illustration.
Check the function of the Magnetic Fusion 4550 Bike by turning the crank slowly through one complete
revolution to verify that the drive train functions properly . Use the UP and DOWN buttons on the COMPUTER

(27) to select a program and verify that the Magnetic System provides different tensions. Refer to the
COMPUTER INSTRUCTIONS on pages 14 to 17.

CAUTION:

Locate and read the WARNING LABEL(89) on the Magnetic Fusion 4550 Bike. Make sure
that all users read the WARNING LABEL(89).

12

OPERATIONAL INSTRUCTIONS
SEA T ADJUSTMENT

Proper seat adjustment is important. There are twelve adjustment holes in the REAR FRAME(3). These
adjustment holes allow users to adjust the position of the seat for efficient exercise.

Rotate the ADJUSTMENT KNOB(50) counterclockwise until the pin releases when the knob is pulled.

1.
Pull the ADJUSTMENT KNOB(50) and slide the SEAT FRAME(5) up or down to desired position. Lock
the SEAT FRAME(5) in position by inserting the pin of the ADJUSTMENT KNOB(50) into one of the
adjustment holes in the REAR FRAME(3), then rotate the ADJUSTMENT KNOB(50) clockwise to lock
the SEAT FRAME(5) securely .

Sit on the seat and place your feet on the pedals. You should be able to move through a complete pedal

2.
stroke without locking your knees or shifting your hips on the seat. The se at is too close to the pedals if
you have more than a slight bend in your knees at the bottom of the pedal stroke. The seat is too far from
the pedals if you have to completely straighten your knees at the bottom of the pedal stroke.

CAUTION:

1.

Do not attempt to adjust the seat while you are on the Magnetic Fusion 4550 Bike.

2.

Always tighten the ADJUSTMENT KNOB(50) after adjusting the seat to a new position.

LOAD ADJUSTMENT

The load level of Magnetic Fusion 4550 Bike ca n be cha nged at any ti me during your workout. Use the UP
and DOWN buttons on the COMPUTER(27) to increase or decrease your intensity level. Press the UP
button to increase the load level. Press the DOWN button to decrease the loa d level.

13

COMPUTER INSTRUCTIONS

Your M agnetic Fusion 4550 Bike utilizes a magnetic bra king system to create resista nce f or your workout.
Y ou control the a mount a nd pattern of this resista nce by mea ns of the adva nced computer console mounted
at the center of the handlebar. We recommend that you use this computer console to vary your workout
from session to session a nd note your progress toward your f itness goals. When used regularly in this way,
the computer console ca n be come an important source of motivation and interest which will help kee p you
on track.

BUTTONS:

/ UP:

/ DOWN:

SET

ST ART / STOP:

F AN: Press to turn on or off, and to change the speed of the fan on the COMPUTER(27) in

Press to select programs P1 to P12. Press to increase the values of the setting mode.
Press to increase the level of the workload when running a program.

Press to select programs P1 to P12. Press to decrease the values of the setting mode.
Press to decrease the level of the workload when running a program.

: Press to confirm the selected programs P1 to P12. Press the SET button to select the

values of the various settings.
Press to start the selected program. Press the START

/ STOP button to stop the program.

You can press the START / STOP button again to continue to run the current program, or
use " / " buttons to select a new program.

Press to select the function value displays of RPM a nd WA TT, or SPEED and CALORIES.MODE:

:

Press to reset all of the function values to zero.RESET

sequence as follows: Low Speed

High Speed OFF

14

COMPUTER INSTRUCTIONS

PROGRAM NUMBER HEART RA TE CONTROL PROGRAMS

TIME

/ RPM

SPEED

DISTANCE

LCD DISPLA Y INSTRUCTIONS

PROGRAM:

TIME:

SPEED/RPM:

DISTANCE:

Displays programs for selection during setup, from P1 to P12. Displays the selected
program during exercise.

Displays the time. Counts upward from one second to 99:59 minutes. Counts down
from preset value.

Displays the current speed from zero to 99.9 miles per hour, or RPM from zero to 999
RPM. Press the MODE button to select the display of SPEED or RPM.

Displays the distance from zero to 999.9 miles.

PROGRAM PROFILE

CALORIE

AGE

HEART RA TE

HEART SYMBOL

/ WATT

/ T A R GET H.R.

CALORIE/WATT

AGE

T AR GET H.R.

HEART RA TE:

Displays the calorie consumption from zero to 999.9 Kcal, or WATT from zero to 999.9

:

WATT. Press the MODE button to select the display of CAL or WATT.
NOTE: The calorie and watt re adouts are an estimate for an average user. It should be

used only as a comparison between workouts on this unit.

/

When you select the Heart Rate Control Programs, P11 or P12, you must input your

:

age. This value affects only the Heart Rate Control Programs. Press the SET button
until the AGE/TARGET H.R. display is flashing and use the "

/ " buttons to input

your age.
When the Heart Rate Control Progra ms, P11 or P12, are selected, the target heart rate
value will be shown during exercise.

Displays heart rate in beats per minute from 40 to 240 beats per minute.
T o display the heart rate, you must gr a sp the Pulse Sensors on both side s of the handrail,
one in ea ch hand. The heart symbol "

" will begin flashing when the computer senses

your heart rate. Y our he art rate will be displayed a pproximately f ive (5) seconds after the
heart icon is displayed. If you do not place your hands correctly and 60 se conds passes
without a heart rate reading, the computer will turn off the heart rate circuit. If this occurs,
press the MODE button to restart the heart rate circuit, place your hands back on the
Pulse Sensors correctly, and the heart rate readout will appear.

15

COMPUTER INSTRUCTIONS

PROGRAM DESCRIPTIONS

This computer contains 12 different programs. You can preset the program time and the computer will
divide the time chosen into 10 intervals. If you do not set the program time in advance, the computer will
default to a 30 minute workout time.

(P1) MANUAL

MANUAL PROGRAM: P1 is a manual progra m allowing the user to have

full manual control of the workload. Use the "
load. Use the "

" button to decrease the load.

PRESET PROGRAMS: P2 to P10 are preset automatic programs. The profiles are shown on the face of
the computer. Use the "

" button to increa se the load level of the progra m. Use the " " button to decrea se

the load level of the program.

" button to increase the

(P2) ROLLING (P3) VALLEY (P4) FAT BURN

(P5) RAMP (P6) FITNESS TEST

(P8) PLATEAU (P9) INTERVALS

(P7) RANDOM

(P10) MOUNTAIN

16

COMPUTER INSTRUCTIONS

HEART RA TE CONTROL PROG RAMS: P11 and P12 are preset automatic Heart Rate Control Progra ms.

You must input your age and always hold the pulse sensors on the HANDRAIL(6) with both hands when
using the Heart Rate Control Programs. P11 is programmed to use 60% of your maximum heart rate as
your target heart rate zone workout goal, and P12 is programmed to use 85% of your maximum heart rate
as your target heart rate zone workout goal; therefore, P11 will be a less intense workout than P12.

(P11) 60% MAX H.R. (P12) 85% MAX H.R.

As you exercise, the program will monitor your pulse
and adjust the workload automatically to keep you
working within a zone that is plus or minus 5 beats per
minute of your target heart rate. Your age and the
program you selected will determine your heart rate
zone.

For example, if your age is 30, your maximum heart
rate is 190. If you selected P1 1, your workout will keep
you within a target heart rate zone that is plus or minus
5 beats per minute of 60% of your maximum heart
rate: 190 x 60% = 114 so your heart rate zone is 109
to 1 19. The progra m will monitor your pulse and a djust
the workload automatically to keep your pulse within
the heart rate zone during your workout.

COMPUTER OPERA TION

STEP 1: POWER ON

Pedaling or press any button.

STEP 2 : SELECT PROGRAM
Press the " / " buttons until the desired program is displayed.

STEP 3: SET THE PROGRAM TIME (AND INPUT AGE FOR HEART RA TE CONTROL PROGRAMS)

Press the SET button, the TIME function mode will appear with the display flashing "0:00". Press the SET
button again to pass setting the program time. Or use the "
minutes up to 99 minutes with 1 minute increments. Pre ss the SET button to confirm the setting. Press the
START / STOP button to start the program.

When you select the Heart Rate Control Programs, P11 or P12, you must input your age. Press the SET
button until the AGE/T ARGET H.R. display is flashing and use the " / " buttons to input your age. Press
the SET button to confirm the setting. Press the START / STOP button to start the program.

1.

NOTE:

The program will not start until you press the START
If you don't set the program time, the computer will count up from one second up to 99:59

2.
minutes, and use the default workout time, 30 minutes, to cycle run the program profile.
The computer will count down from the progra m time that you set. When the timer counts down

3.
to zero, the computer will alert you with an audible alarm that your workout is complete. Y ou ca n
press any button to stop the audible alarm.

/ " buttons to set the program time, from 5

/ STOP button.

17

COMPUTER INSTRUCTIONS

OPERA TION DESCRIPTIONS

To stop a running program, press the START

1.

START

/ STOP button again to continue to run the current program. Or , you ca n use the " / " buttons

/ STOP button. In this mode, you can press the

to select a new program. The function values of DISTANCE a nd CALORIE will continue to accumulate.
When you complete a program, press the START

2.

/ " buttons to select a new progra m. The function values of DISTANCE and CALORIE will continue

"

/ STOP button to stop the program. You can use the

to accumulate. This will allow you to run several progra ms a nd still know the total DISTANCE and CALORIE
during the workout.
If you want to restart with a new program, press the RESET button to reset all of the function values to

3.
zero. Use the "
The computer will shut off automatically after 4 minutes of ina ctivity, and the function values, DISTANCE

4.

/ " buttons to select a new program.

and CALORIE, will be kept.

POWER SOURCE:

The computer uses the ADAPTER(88) as a power source. Use the Magnetic Fusion 4550 Bike with the
adapter plugged into an electrical outlet.

NOTE: Batteries are not required in the compartment on the ba ck of the COMPUTER(27) of the Magnetic

Fusion 4550 Bike.

STORAGE

1.

To store the Magnetic Fusion 4550 Bike, simply keep it in a clean dry place.

2.

Adjust the SEAT FRAME(5) to the lowest position. The Magnetic Fusion 4550 Bike is approximately
57 3/4 inches long x 24 3/8 inches wide x 38 5/8 inches tall (max.). These dimensions will vary. Please
measure your Magnetic Fusion 4550 Bike if exact dimensions are needed.

3.

To move the Magnetic Fusion 4550 Bike, lift the REAR STABILIZER(4) and the bike will roll on the

WHEELS(52) on the FRONT STABILIZER(2).

MAINTENANCE

The safety and integrity designed into the Magnetic Fusion 4550 Bike can only be maintained when the
Magnetic Fusion 4550 Bike is regularly exa mined f or da mage a nd wear . Spe cial attention should be given

to the following:

Use the UP and DOWN buttons on the COMPUTER(27) to select a progra m a nd verify that the Magnetic

1.
System provides different tensions. The Magnetic System should provide many years of use.
Use a wrench to verify that the pedals are tightened securely . If tightening is required, remember that the

2.
left pedal has left hand threads and is tightened by turning counterclockwise. The right pedal has right
hand threads that are tightened by turning clockwise.
Verify that the W A RNING LABEL(89) is in pla ce a nd easy to read. Call Stamin a Products immedi ately at

3.
1-800-375-7520 for a replacement WARNING LABEL(89) if it is missing or damaged.
It is the sole responsibility of the user/owner to ensure that regular maintenance is performed.

4.
Worn or da maged components shall be repla ced immediately or the Magnetic Fusion 4550 Bike re moved

5.
from service until repair is made.
Only Stamina Products supplied components shall be used to maintain/repair the Magnetic Fusion

6.

4550 Bike.

Keep your Magnetic Fusion 4550 Bike clean by wiping with an absorbent cloth after use.

7.

18

CONDITIONING GUIDELINES

How you begin your exercise program depends on your physical condition. If you have been inactive for
several years or are severely overweight, start slowly and increase your workout time gradually. Increase
your workout intensity gradually by monitoring your heart rate while you exercise.

Remember to follow these essentials:

Have your doctor review your training and diet programs.
Begin your training progra m slowly with realistic goals that have been set by you and your physicia n .
Warm up before you exercise and cool down after you work out.
Take your pulse periodically during your workout and strive to stay within a range of 60% (lower
intensity) to 90% (higher intensity) of your maximum heart rate zone. Start at the lower inten sity, and
build up to higher intensity as you become more aerobically fit.
If you feel dizzy or lightheaded you should slow down or stop exercising.

Initially you may only be able to exercise within your target zone for a few minutes; however, your a erobic
ca pa city will i mprove over the next six to eight week s. It is i mporta nt to pa ce yoursel f while you exercise so
you don't tire too quickly.

To determine if you are working out at the correct intensity, use a heart rate monitor or use the ta ble below .
For effective aerobic exercise, your heart rate should be maintained at a level between 60% and 90% of
your maximum heart rate. If just starting an exercise progra m, work out at the low end of your target he art
rate zone. As your a erobic ca pa city improves, gra dually increa se the intensity of your workout by increa sing
your heart rate.

Measure your heart rate periodically during your workout by stopping the
exercise but continuing to move your legs or walk around. Place two or three
fingers on your wrist a nd take a six second heartbe at count. Multiply the results
by ten to find your heart rate. For exa mple, if your six se cond heartbeat count
is 14, your heart rate is 140 beats per minute. A six second count is used
because your heart rate will drop ra pidly when you stop exercising. Adjust the
intensity of your exercise until your heart rate is at the proper level.

Target Heart Rate Zone Estimated by Age*

Age

20 years
25 years
30 years
35 years
40 years
45 years
50 years
55 years
60 years
65 years
70 years

Target Heart Rate Zone

(55%-90% of Maximum Heart Rate)

110-180 beats per minute
107-175 beats per minute
105-171 beats per minute
102-166 beats per minute

99-162 beats per minute
97-157 beats per minute
94-153 beats per minute
91-148 beats per minute
88-144 beats per minute
85-139 beats per minute
83-135 beats per minute

Average Maximum

Heart Rate 100%
200 beats per minute
195 beats per minute
190 beats per minute
185 beats per minute
180 beats per minute
175 beats per minute
170 beats per minute
165 beats per minute
160 beats per minute
155 beats per minute
150 beats per minute

wrist pulse

For cardiorespiratory training benefits, the American College of Sports Medicine re commends working

*

out within a heart rate range of 55% to 90% of maximum heart rate. To predict the maximum heart
rate, the following formula was used: 220 - Age = predicted maximum heart rate

19

WARM-UP and COOL-DOWN

Warm-Up The purpose of warming up is to prepare your body for exercise and to minimize injuries.

Warm up for two to five minutes before strength training or aerobic exercising. Perform activities that raise
your heart rate and warm the working muscle s. Activities may include bris k walking, jogging, jumping ja ck s,
jump rope, and running in place

Stretching Stretching while your muscles are warm after a proper warm-up and again after your strength

or aerobic training session is very important. Muscles stretch more easily at these times because of their
elevated temperature, which greatly reduces the ris k of injury . Stretches should be held for 15 to 30 seconds.
Do not bounce.

Suggested Stretching Exercises

Lower Body Stretch

Place feet shoulder-width
apart and lean forward.
Keep this position for 30
seconds using the body as a
natural weight to stretch the
backs of the legs.
DO NOT BOUNCE!
When the pull on the back
of the legs lessens,
gradually try a lower
position.

Bent Torso Pulls

While sitting on the floor,
have legs apart, one leg
straight and one knee bent.
Pull the chest down to touch
the thigh on the leg that is
bent, and twist at the waist.
Hold this position at least 10
seconds. Repeat 10 times
on each side.

Floor Stretch

While sitting on the floor,
open the legs as wide as
possible. Stretch the upper
body toward the knee on the
right leg by using your arms
to pull your chest to your
thighs. Hold this stretch 10
to 30 seconds.
DO NOT BOUNCE!
Do this stretch 10 times.
Repeat the stretch with the
left leg.

Bent Over Leg Stretch

Stand with feet shoulder­width apart and lean forward
as illustrated. Using the
arms, gently pull the upper
body towards the right leg.
Let the head hang down.
DO NOT BOUNCE!
Hold the position a minimum
of 10 seconds. Repeat
pulling the upper body to the
left leg. Do this stretch
several times slowly.

Remember to always check with your physician before starting any exercise program.

Cool-Down The purpose of cooling down is to return the body to its normal, or near normal, resting state

at the end of each exercise session. A proper cool-down slowly lowers your heart rate and allows blood to
return to the heart. Your cool-down should include the stretches listed above and should be completed after
each strength training session.

20

LIMITED WARRANTY

MODEL 15-4550

WARRANTY

Stamina Products, Inc. warrants that this product will be free from defects in materials and workmanship
under normal use, service and proper operation f or a period of 90 days on the parts a nd three ye ars on the
frame from the date of the original purchase from an authorized retailer. THIS WARRANTY SHALL NOT

APPLY TO ANY PRODUCT WHICH HAS BEEN SUBJECT TO COMMERCIAL USE, ABUSE, MISUSE,
ALTERATION OF ANY TYPE OR CAUSE OR TO ANY DEFECT OR DAMAGE CAUSED BY REPAIR,
REPLACEMENT , SUBSTITUTION OR USE WITH PARTS OTHER THAN P ARTS PROVIDED BY ST AMINA
PRODUCTS, INC. Commercial use includes use of the product in athletic clubs, health clubs, spas,

gymnasiums, exercise facilitie s, and other public or semipublic facilities whether or not the product's use is
in furtherance of a profit making enterprise, and all other use which is not f or personal, family, or household
purposes.

T o i mplement this li mited warranty, send a written notice stating your name, date, a nd place of purchase and
a brief description of the defect along with your rece ipt to Sta mina Products, Inc. P .O. Box 1071, Springf ield

Missouri, USA, 65801-1071, or email us at [e-mail], or call us at
1-800-375-7520. If the defect is covered under this limited warranty, you will be requested to return the
product or part to us for free repair or replacement at our option. NO ACTION FOR BREACH OF THIS
LIMITED WARRANTY MAY BE COMMENCED MORE THAN ONE (1) YEAR AFTER THE DATE THE
ALLEGED BREACH WAS OR SHOULD HAVE BEEN DISCOVERED. NO ACTION FOR BREACH OF
ANY IMPLIED W ARRANTY MAY BE COMMENCED MORE THAN ONE (1) YEAR AFTER DELIVERY OF
THE PRODUCT TO THE PURCHASER. This limited warranty is not transferable. IF ANY PART OF THE
PRODUCT IS NOT IN COMPLIANCE WITH THIS LIMITED W ARRANTY OR ANY IMPLIED W ARRANTY,
THE REMEDY OF REP AIR OR REPLACEMENT IS THE EXCLUSIVE REMEDY A V AILABLE T O YOU. In

the event that the purchaser makes any claim under this limited warranty or any implied warranty, the
Warra ntor reserves the right to require the product to be returned for in spection, at the purcha ser's expense,
to the Warra ntor's premises in Springf ield, Missouri. Return of the enclosed warra nty registration card is not
required for warranty coverage, but is merely a way of establishing the date and place of purchase.

Sta mina Products, Inc. SHALL NOT BE LIABLE FOR THE LOSS OF USE OF ANY PRODUCT, LOSS OF

TIME, INCONVENIENCE, COMMERCIAL LOSS OR ANY OTHER INDIRECT, CONSEQUENTIAL,
SPECIAL OR INCIDENT AL DAMAGES DUE TO BREACH OF THE ABOVE WARRANTY OR ANY IMPLIED
WARRANTY.

This limited warra nty is the only written or expre ss warranty given by Stamina Products, Inc. This warranty
gives you specific legal rights, and you may also have other legal rights which vary from state to state.

ANY OTHER RIGHT WHICH YOU MAY HAVE, INCLUDING ANY IMPLIED WARRANTY OR
MERCHANT ABILITY OR FIT NESS FOR A P ARTICULAR PURPOSE, IS LIMITED IN DURA TION TO THE
DURA TION OF THIS W ARRANTY.

The laws in some jurisdictions restrict the rights of manufacturers and distributors of consumer goods to
disclaim or limit implied warranties and consequential and incidental damages with respect thereto. If any
such law is found to be applicable, the foregoing disclaimers and limitations of and on implied warranties
and consequential and incidental damages with respect thereto shall be disregarded and shall be deemed
not to have been made to the extent necessary to comply with such legal restriction.

21

PRODUCT PARTS DRAWING

FRONT

BACK

22

PARTS LIST

PART# PART NAME QTY

1 Front Frame 1
2 Front Stabilizer 1
3 Rear Frame 1
4 Rear Stabilizer 1
5 Seat Frame 1
6 Handrail 1
7 Crank 1
8 Bearing Housing 2
9 Ball Bearing 2
10 Inside Bearing Collar 1
11 Outside Bearing Collar 1
12 Bearing Washer 1
13 Bearing Snap Washer 1
14 Bearing Nut 2
15 Pulley 1
16 V-Ribbed Belt 1
17 Idler Arm 1
18 Idler Wheel 1
19 Idler Wheel Spacer 1
20 Tension Spring 1
21 Magnetic Unit 1
22 Eyebolt 2
23 Tension Bracket 2
24 Tension Cable 1
25 Motor 1
26 Computer Post 1
27 Computer 1
28 Motor Control Wire 1
29 Sensor Wire 1
30 Magnet 1
31 Mounting Bracket 1
32 Left Cover 1
33 Right Cover 1
34 Cover Cap 2
35 Left Pedal 1
36 Left Pedal Strap 1
37 Right Pedal 1
38 Right Pedal Strap 1
39 Pulse Plug Wire 1
40 Pulse Extension Wire 1
41 Securing Plug 1
42 Pulse Coil Wire 1
43 Grommet Plug 2
44 Pulse Sensor Wire 2
45 Pulse Sensor 2
46 Foam Grip 2
47 Seat 1

23

PARTS LIST

PART# PART NAME QTY

48 Back Cushion 1
49 Bushing 2
50 Adjustment Knob 1
51 Stopper 4
52 Wheel 2
53 Leveling Cap 2
54 Stand 1
55 Rectangular Plug (30mm x 60mm) 3
56 Carriage Bolt (M8 x 1.25 x 45mm) 2
57 Carriage Bolt (M8 x 1.25 x 75mm) 4
58 Bolt, Button Head (M8 x 1.25 x 40mm) 2
59 Bolt, Button Head (M10 x 1.5 x 15mm) 6
60 Bolt, Hex Head (M8 x 1.25 x 80mm) 2
61 Bolt, Round Head (M6 x 1 x 15mm) 7
62 Bolt, Flat Head (M8 x 1.25 x 20mm) 1
63 Bolt, Flat Head (M10 x 1.5 x 45mm) 1
64 Screw, Round Head (M5 x 0.8 x 12mm) 4
65 Screw, Round Head (M4 x 15mm) 4
66 Screw, Round Head (M4 x 25mm) 5
67 Screw, Round Head (M5 x 15mm) 4
68 Screw, Big Round Head (M5 x 15mm) 3
69 Thin Nut (3/8" - 26 x 5/32" thick) 2
70 Nut (3/8" - 26 x 9/32" thick) 2
71 Nut (M6 x 1) 2
72 Nut (M8 x 1.25) 2
73 Nylock Nut (M8 x 1.25) 1
74 Nylock Nut (M10 x 1.5 x 9mm thick) 1
75 Acorn Nut (M8 x 1.25) 6
76 Arc Washer (M6) 3
77 Arc Washer (M8) 6
78 Arc Washer (M10) 4
79 Lock Washer (M6) 3
80 Lock Washer (M8) 6
81 Lock Washer (M10) 6
82 Large Washer (ø16.5 x ø32 x 1mm thick) 1
83 Washer (M10) 2
84 Washer (M10 x ø20 x 1mm thick) 1
85 Round Plug (25.4mm) 2
86 Power Wire 1
87 Nut 1
88 Adapter, Output 9VAC, 1 amp 1
89 Warning Label 1
90 Wrench 1
91 Allen Wrench (6mm) 1
92 Manual 1

24

NOTES

25

FAX/MAIL ORDERING FORM

Please do not return the product. For your convenience, Stamina's Customer Service Department can be
reached by email at [e-mail] or toll free at 1-800-375-7520 (in the U.S.).
Should a part be missing or a defective part found, please call us from 7:30 A.M. to 5:00 P.M. Central Time,
Monday through Thursday a nd 8:00 A.M. to 3:00 P.M. on Friday or fill out the fax sheet ordering form below
and fax it to [phone]. Our Customer Service Department will be able to assist you with your problem
and the part will be mailed directly to your house.

TELEPHONE

CUSTOMER SERVICE

Tel: [phone]

FAX

CUSTOMER SERVICE

Fax: [phone]

ONLINE

CUSTOMER SERVICE

[e-mail]

www.staminaproducts.com

STAMINA PRODUCTS, INC.

Springfield, MO. 65801-1071

Detach and Mail or Fax the Form Below

Stamina Products, Inc.

P.O. Box 1071

Springfield, MO 65801-1071

Mr./Ms:
Address: Apt. #:
City: State: Zip Code:

IMPORTANT : We must have your phone number in order to process the order!

Phone #: ( ) Work Phone #: ( )
Date Purchased:
Model #:
Purcha sed From:

IMPORTANT : Before filling out the form below ma ke sure you have the right information.

Refer to the parts list to make sure you're ordering the right parts!

MAIL

A TT N: Customer Service

P.O. Box 1071

EXAMPLE:

PART # DESCRIPTION QUANTITY
1 Rear Unit Assembly 1