Pro-Form PCTL74100 User manual

®
USER'S MANUAL
Model No. PCTL74100
Serial No.
Write the serial number in the space
above for future reference.
CAUTION
Read all precautions and in-
structions in this manual before
using this equipment. Save this
manual for future reference.
If you require SERVICE for this
product, please call
SEARS:
1-800-4 MY HOME
(469-4663)
If you are MISSING PARTS or
require INFORMATION on how
to operate this product, call
1-888-936-ICON
(4266)
Serial
Number
Decal
www.proform.com
Visit our website at

2
TABLE OF CONTENTS
IMPORTANT PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
BEFORE YOU BEGIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
OPERATION AND ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
HOW TO FOLD AND MOVE THE TREADMILL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
TROUBLE-SHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
CONDITIONING GUIDELINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
ORDERING REPLACEMENT PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Back Cover
LIMITED WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Back Cover
Note: An EXPLODED DRAWING and a PART LIST are attached in the center of this manual. Save the
EXPLODED DRAWING and PART LIST for future reference.
1. It is the responsibility of the owner to ensure
that all users of this treadmill are adequately
informed of all warnings and precautions.
2. Use the treadmill only as described.
3. Place the treadmill on a level surface, with
2 m (8 ft) of clearance behind it. Do not place
the treadmill on a surface that blocks any air
openings. To protect the floor or carpet from
damage, place a mat under the treadmill.
4. Keep the treadmill indoors, away from mois-
ture and dust. Do not put the treadmill in a
garage or covered patio, or near water.
5. Do not operate the treadmill where aerosol
products are used or where oxygen is being
administered.
6. Keep children under the age of 12 and pets
away from the treadmill at all times.
7. The treadmill should be used only by persons
weighing 113 kg (250 lbs) or less.
8. Never allow more than one person on the
treadmill at a time.
9. Wear appropriate exercise clothing when
using the treadmill. Do not wear loose cloth-
ing that could become caught in the treadmill.
Athletic support clothes are recommended for
both men and women. Always wear athletic
shoes. Never use the treadmill with bare feet,
wearing only stockings, or in sandals.
10. When connecting the power cord (see page 7),
plug the power cord into a surge protector
(not included) and plug the surge protector
into a grounded circuit capable of carrying 15
or more amps. No other appliance should be
on the same circuit. Do not use an extension
cord.
11. Use only a CUL-listed surge protector of 450
joules minimum surge dissipation with volt-
age rating of 400 volts or less, rated at 15
amps, with a 14-gauge cord of 1,5 m (5 ft) or
less in length. Do not use an extension cord.
12. Keep the power cord and the surge suppres-
sor away from heated surfaces.
WARNING:To reduce the risk of burns, fire, electric shock, or injury to persons, read the
following important precautions and information before operating the treadmill.
IMPORTANT PRECAUTIONS

3
13. Never move the walking belt while the
power is turned off. Do not operate the
treadmill if the power cord or plug is dam-
aged, or if the treadmill is not working prop-
erly. (See BEFORE YOU BEGIN on page 4 if
the treadmill is not working properly.)
14. Never start the treadmill while you are
standing on the walking belt. Always hold
the handrails while using the treadmill.
15. The treadmill is capable of high speeds.
Adjust the speed in small increments to
avoid sudden jumps in speed.
16. The pulse sensor is not a medical device.
Various factors, including the user's move-
ment, 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.
17. Never leave the treadmill unattended while
it is running. Always remove the key and un-
plug the power cord when the treadmill is
not in use.
18. Do not attempt to raise, lower, or move the
treadmill until it is properly assembled. (See
ASSEMBLY on pages 5 and 6, and HOW TO
MOVE THE TREADMILL on page 10.) You
must be able to safely lift 45 pounds (20 kg)
to raise, lower, or move the treadmill.
19. When folding or moving the treadmill, make
sure that the storage latch is fully closed.
20. Inspect and tighten all parts of the treadmill
every three months.
21. Never drop or insert any object into any
opening.
22. DANGER:Always unplug the power
cord immediately after use, before cleaning
the treadmill, and before performing the
maintenance and adjustment procedures
described in this manual. Never remove the
motor hood unless instructed to do so by
an authorized service representative.
Servicing other than the procedures in this
manual should be performed by an autho-
rized service representative only.
23. This treadmill is intended for in-home use
only. Do not use this treadmill in any com-
mercial, rental, or institutional setting.
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.
Read all instructions before using. ICON assumes no responsibility for personal injury or property
damage sustained by or through the use of this product.
SAVE THESE INSTRUCTIONS
The decal shown below has been placed on your treadmill. If the
decal is missing, or if it is not legible, please call our toll-free
Customer Hot Line to order a free replacement decal (see the
back cover of this manual). Apply the decal in the location
shown.
Note: The decal is shown at 38% of actual size.

4
Thank you for selecting the new PROFORM®490GS
treadmill. The 490GS treadmill combines advanced
technology with innovative design to let you enjoy an
excellent form of cardiovascular exercise in the conve-
nience and privacy of your home. And when you’re not
exercising, the unique 490GS can be folded up, requir-
ing less than half the floor space of other treadmills.
For your benefit, read this manual carefully before
using the treadmill. If you have additional questions,
please call our Customer Service Department toll-free
at 1-888-936-4266 Monday through Friday 8h00 until
17h30 eastern time (excluding holidays). To help us
assist you, please note the product model number and
serial number before calling. The model number of the
treadmill is PCTL74100. The serial number can be
found on a decal attached to the treadmill (see the
front cover of this manual for the location).
Before reading further, please review the drawing
below and familiarize yourself with the parts that are
labeled.
BEFORE YOU BEGIN
Handrail
Upright
Pulse Sensor
Storage Latch Key/Clip
Circuit
Breaker
Walking Belt
Foot Rail
Power
Cord
BACK
RIGHT SIDE
LEFT SIDE
Rear Roller
Adjustment Bolts
Console Water Bottle Holder
(Bottle not included)
Incline Leg

1. With the help of a second person, carefully raise the
Uprights (11) until the treadmill is in the position shown.
2. Insert one of the Extension Legs (34) into the treadmill
as shown. (Note: It may be helpful to tip the Uprights
[11] in the direction shown by the arrow as you insert
the Extension Leg.) Make sure that the Base Pad (40) is
on the indicated side of the Extension Leg. Attach the
Extension Leg with an Extension Leg Screw (53). Be
sure to push on the head of the Extension Leg
Screw while tightening it.
Attach the other Extension Leg (34) in the same way.
Note: One replacement Base Pad (40) may be included.
Use the extra Base Pad if one becomes worn or needs
to be replaced.
Handrail Washer (75)–2 Handrail Bolt (74)–2
Extension Leg Screw (53)–2 Small Screw (3)–2
11
1
ASSEMBLY
Assembly requires two people. Set the treadmill in a cleared area and remove all packing materials. Do not
dispose of the packing materials until assembly is completed. Assembly requires the included allen wrench
and your own phillips screwdriver .
Note: The underside of the treadmill walking belt is coated with high-performance lubricant. During shipping, a
small amount of lubricant may be transferred to the top of the walking belt or the shipping carton. This is a normal
condition and does not affect treadmill performance. If there is lubricant on top of the walking belt, simply wipe off
the lubricant with a soft cloth and a mild, non-abrasive cleaner.
34
53
11
40
2
5

6
5. Attach the Storage Latch (14) to the left Upright (11) with
two Screws (3). Be careful not to overtighten the
Screws.
6. Make sure that all parts are tightened before you use
the treadmill. Keep the included allen wrench in a se-
cure location. The allen wrench is used to adjust the
walking belt (see page 13). To protect the floor or car-
pet, place a mat under the treadmill.
4. The console requires three "1,5" batteries (not in-
cluded). Alkaline batteries are recommended. To install
batteries, first touch one of the Handrails (1) to dis-
charge any static. Next, open the battery cover as
shown. Insert three batteries into the battery compart-
ment, making sure that the negative (–) ends of the bat-
teries are touching the springs in the battery compart-
ment. Close the battery cover, push up on the battery
cover tab, and then push the tab forward as shown in
the far right drawing. Be sure that the tab locks into
place.
3
14
11
5
3. Hold one of the Handrails (1) at an angle as shown and
insert the upper end as far as possible into the right
Upright (11). Keep the lower end of the Handrail away
from the treadmill to avoid scratching the finish. Next, ro-
tate the lower end of the Handrail to the position shown
by the dotted line.
Slide the other Handrail (not shown) into the Left Upright
(11) as described above.
3a. With the help of a second person, carefully tip the
Uprights (11) down so the Extension Legs (34) are verti-
cal as shown.
Tighten a Handrail Bolt (74) with a Handrail Washer (75)
into the left Extension Leg (34) and the lower end of the
left Handrail (1) as shown. Note: To align the hole in the
Handrail with the hole in the Extension Leg, it may be
necessary to have a second person stand on the tread-
mill and lift the Handrail.
Next, tighten a Handrail Bolt (74) with a Handrail
Washer (75) into the right Extension Leg (34) and the
lower end of the right Handrail (1).
With the help of a second person, carefully raise the
Uprights (11) back to the vertical position.
11
34
1
3
75
74
1
34
34
11
3a
Battery
Cover Battery
Cover Tab
Batteries
1
4

7
OPERATION AND ADJUSTMENT
THE PERFORMANT LUBETM WALKING BELT
Your treadmill features a walking belt coated with
PERFORMANT LUBETM, a high-performance lubricant.
Important: Never apply silicone spray or other sub-
stances to the walking belt or the walking platform.
They will deteriorate the walking belt and cause ex-
cessive wear.
HOW TO PLUG IN THE POWER CORD
Your treadmill, like any other type of sophisticated
electronic equipment, can be seriously damaged by
sudden voltage changes in your home’s power.
Voltage surges, spikes, and noise interference can re-
sult from weather conditions or from other appliances
being turned on or off.
To decrease the pos-
sibility of your tread-
mill being damaged,
always use a surge
protector (not in-
cluded) with your
treadmill.
Surge protectors are
sold at most hardware
stores and department
stores. Use only a CUL-
listed surge protector
with 450 joules mini-
mum surge dissipation
rated at 15 amps, with a
14-gauge cord of five
feet or less in length.
This product must be
grounded. If it should
malfunction or break
down, grounding pro-
vides a path of least resistance for electric current to
reduce the risk of electric shock. This product is
equipped with a cord having an equipment-grounding
conductor and a grounding plug. Plug the power cord
into a surge protector, and plug the surge protec-
tor into an appropriate outlet that is properly in-
stalled and grounded in accordance with all local
codes and ordinances.
This product is for use on a nominal 120-volt circuit,
and has a grounding plug that looks like the plug illus-
trated in drawing 1 below. A temporary adapter that
looks like the adapter illustrated in drawing 2 may be
used to connect the surge protector to a 2-pole recep-
tacle as shown in drawing 2 if a properly grounded out-
let is not available.
The temporary adapter should be used only until a
properly grounded outlet (drawing 1) can be installed
by a qualified electrician.
The green-colored rigid ear, lug, or the like extending
from the adapter must be connected to a permanent
ground such as a properly grounded outlet box cover.
Whenever the adapter is used it must be held in place
by a metal screw. Some 2-pole receptacle outlet box
covers are not grounded. Contact a qualified elec-
trician to determine if the outlet box cover is
grounded before using an adapter.
DANGER:Improper connection
of the equipment-grounding conductor can
result in an increased risk of electric shock.
Check with a qualified electrician or service-
man if you are in doubt as to whether the
product is properly grounded. Do not modify
the plug provided with the product—if it will
not fit the outlet, have a proper outlet in-
stalled by a qualified electrician.
1
2
Grounded Outlet Box
Grounded Outlet Box
Grounding Plug
Treadmill Power Cord
Grounding Plug
Grounding Plug
Grounding Pin
Surge Protector
Grounding Pin
Grounding Pin
Adapter
Lug
Metal Screw
Grounded Outlet

8
STEP-BY-STEP CONSOLE OPERATION
Before operating the console, make sure that the
power cord is properly plugged in. (See HOW TO
PLUG IN THE POWER CORD on page 7.)
Next, step onto the foot rails of the treadmill. Find the
clip attached to the key, and slide the clip onto the
waistband of your clothing.
Follow the steps below and on page 9 to operate the
console.
Insert the key fully into the power switch.
Inserting the key will
not turn on the dis-
plays. The displays will
turn on when the ON
button is pressed or
when the walking belt
is started. Note: If you
just
installed batteries, the displays will already be on.
Reset the speed control.
Slide the speed control
down to the RESET
position. Note: Each
time the walking belt
is stopped, the speed
control must be
moved to the RESET
position before the
walking belt can be
restarted.
2
1
CAUTION:Before operating the
console, read the following precautions.
• Do not stand on the walking belt when turn-
ing on the power.
• Always wear the clip (see the drawing at
the lower right) while using the treadmill.
When the key is removed from the console,
the walking belt will stop.
• Adjust the speed in small increments.
• To reduce the possibility of electric shock,
keep the console dry. Avoid spilling liquids
on the console and use only a sealable
water bottle.
CONSOLE DIAGRAM
Note: If there is a thin sheet of clear plastic
on the face of the console, remove it be-
fore operating the console.

9
Start the walking belt.
After you have moved the speed control to the
RESET position, slowly slide it upward until the
walking belt begins to move at slow speed.
Carefully step onto the walking belt and begin ex-
ercising. Change the speed of the walking belt as
desired by sliding the speed control.
To stop the walking belt, step onto the foot rails
and slide the speed control to the RESET position.
Adjust the incline of the treadmill as desired.
To change the incline of
the treadmill, press the
top or bottom of the in-
cline control until the
desired incline level is
reached.
Follow your progress with the four displays.
SPEED display—This
display shows the speed
of the walking belt, in
miles per hour.
TIME display—This
display shows the
elapsed time.
DISTANCE display—
This display shows the
distance that you have
walked or run, in miles.
CALS/FAT CALS/
PULSE display—This
display shows the ap-
proximate numbers of
calories and fat calories
you have burned. (See
FAT BURNING on page
14.) Every seven seconds, the display will change
from one number to the other. Arrows in the dis-
play will indicate which number is currently shown.
Note: This display also shows your pulse when the
pulse sensor is used.
To reset the displays at
any time, press the
ON/RESET button.
Measure your pulse, if desired.
To measure your pulse,
stand on the foot rails
and place both thumbs
on the pulse sensors as
shown. The pulse sen-
sors are pressure acti-
vated—fully press them
down. Do not press
too hard, or the circu-
lation in your thumbs
will be restricted, and
your pulse will not be
detected. Next, raise
your thumbs slightly
until the heart-shaped
indicator in the pulse
display flashes
steadily. Hold your
thumbs at this level.
After a few seconds,
three dashes will appear in the display and your
pulse will be shown. Hold your thumbs on the sen-
sor for another 15 seconds for the most accurate
reading.
If the displayed pulse appears to be too high or too
low, or if your pulse is not displayed, lift your
thumbs off the sensors and allow the display to
reset. Press down again on the sensors as de-
scribed above.
Make sure that your thumbs are positioned as
shown, and that you are applying the proper
amount of pressure. Try the pulse sensor several
times until you become familiar with it. Remember
to stand still while measuring your pulse.
When you are finished exercising, stop the
walking belt and remove the key.
Step onto the foot rails, stop the walking belt and
remove the key from the console. The displays will
turn off about five minutes after the key is removed.
Note: To conserve the batteries, the displays
will automatically turn off any time that the
walking belt is stopped and the ON/RESET
button is not pressed for five minutes.
7
6
5
4
3
Arrow
Indicator
Sensors

10
HOW TO FOLD AND MOVE THE TREADMILL
HOW TO FOLD THE TREADMILL FOR STORAGE
Before folding the treadmill, unplug the power cord. Caution:
You must be able to safely lift 45 pounds (20 kg) in order
to raise, lower, or move the treadmill.
1. Hold the treadmill with your hands in the locations shown
at the right. To decrease the possibility of injury, bend
your legs and keep your back straight. As you raise
the treadmill, make sure to lift with your legs rather
than your back. Raise the treadmill about halfway to the
vertical position.
2. Move your right hand to the position shown and hold the
treadmill firmly. Raise the treadmill until the storage latch
closes over the catch. Make sure that the storage latch
is fully engaged over the catch.
To protect the floor or carpet from damage, place a
mat under the treadmill. Keep the treadmill out of
direct sunlight. Do not leave the treadmill in the stor-
age position in temperatures above 85° Fahrenheit
(30° Celsius).
HOW TO MOVE THE TREADMILL
Before moving the treadmill, convert the treadmill to the stor-
age position as described above. Make sure that the stor-
age latch is closed fully over the catch.
1. Hold the upper ends of the handrails. Place one foot on
the base as shown.
2. Tilt the treadmill back until it rolls freely on the front
wheels. Carefully move the treadmill to the desired loca-
tion. To reduce the risk of injury, use extreme caution
while moving the treadmill. Do not move the treadmill
over an uneven surface.
3. Place one foot on the base, and carefully lower the tread-
mill until it is resting in the storage position. Base
Front Wheels
Storage
Latch
Catch
Engaged

11
HOW TO LOWER THE TREADMILL FOR USE
1. Hold the upper end of the treadmill with your right hand as
shown. Using your left thumb, press the storage latch and
hold it. Pivot the treadmill until the frame and foot rail are
past the storage latch.
2. Hold the treadmill firmly with both hands, and lower the
treadmill to the floor. To decrease the possibility of in-
jury, bend your legs and keep your back straight.
Storage
Latch Unlatched

TROUBLE-SHOOTING
Most treadmill problems can be solved by following the steps below. Find the symptom that applies, and
follow the steps listed. If further assistance is needed, please call our Customer Service Department toll-
free at 1-888-936-4266 Monday through Friday 8h00 until 18h30 eastern time (excluding holidays).
1. SYMPTOM: THE POWER DOES NOT TURN ON
a. Make sure that the power cord is plugged into a surge protector, and that the surge protector is plugged into
a properly grounded outlet. (See HOW TO PLUG IN THE POWER CORD on page 7.) Use only a CUL-listed
surge protector, rated at 15 amps, with a 14-gauge cord of 1,5 m (5 ft) or less in length.
b. After the power cord has been plugged in, make sure that the key is fully inserted into the console.
c. Check the circuit breaker located on the treadmill near the power cord. If the switch protrudes as shown, the
circuit breaker has tripped. To reset the circuit breaker, wait
for five minutes and then press the switch back in.
2. SYMPTOM: THE POWER TURNS OFF DURING USE
a. Check the circuit breaker located on the treadmill frame near the power cord (see 1. c. above). If the circuit
breaker has tripped, wait for five minutes and then press the switch back in.
b. Make sure that the power cord is plugged in.
c. Remove the key from the console. Reinsert the key fully into the console.
d. If the treadmill still will not run, please call our toll-free Customer Hot Line.
3. SYMPTOM: THE DISPLAYS OF THE CONSOLE DO NOT FUNCTION PROPERLY
a. Check the batteries in the console. See assembly step 4 on page 6. Most problems are the result of drained
batteries.
b. Remove the key from the console and UNPLUG THE POWER
CORD. Remove the screws from the hood. Carefully remove the
hood. Locate the Reed Switch (44) and the Magnet (45) on the
left side of the Pulley (50). Turn the Pulley until the Magnet is
aligned with the Reed Switch. Make sure that the gap between
the Magnet and the Reed Switch is about 1/8” (3 mm). If nec-
essary, loosen the Screw (70) and move the Reed Switch
slightly. Retighten the Screw. Re-attach the hood, and run the
treadmill for a few minutes to check for a correct speed reading.
4. SYMPTOM: THE PULSE DISPLAY ON THE CONSOLE DOES NOT FUNCTION PROPERLY
a. Wash your hands prior to using the pulse sensor. Clean the sensor with a damp cloth and a little dish soap.
b. Make sure that there is not a bright light or direct sunlight shining directly on the pulse sensor.
Tripped Reset
Tripped Reset
c
45
44
b
70
Top
View
1/8” 50
12

13
5. SYMPTOM: THE WALKING BELT SLOWS WHEN WALKED ON
a. Use only a CUL-listed surge protector, rated at 15 amps, with a 14-gauge cord of 1,5 m (5 ft) or less in length.
b. If the walking belt is overtightened, treadmill performance may
decrease and the walking belt may be permanently damaged.
Remove the key and UNPLUG THE POWER CORD. Using the
allen wrench, turn both rear roller adjustment bolts counterclock-
wise, 1/4 of a turn. When the walking belt is properly tightened,
you should be able to lift each side of the walking belt 5-7 cm (2
to 3 inches) off the walking platform. The center of the walking
belt should just touch the walking platform. Be careful to keep
the walking belt centered. Plug in the power cord, insert the key
and run the treadmill for a few minutes. Repeat until the walking
belt is properly tightened.
c. If the walking belt still slows when walked on, please call our toll-free Customer Hot Line.
6. SYMPTOM: THE WALKING BELT IS OFF-CENTER
a. If the walking belt has shifted to the left, first remove the key
and UNPLUG THE POWER CORD. Using the allen wrench,
turn the left rear roller adjustment bolt clockwise, and the right
bolt counterclockwise, 1/4 of a turn each. Be careful not to over-
tighten the walking belt. Plug in the power cord, insert the key
and run the treadmill for a few minutes. Repeat until the walking
belt is centered.
b. If the walking belt has shifted to the right, first remove the
key and UNPLUG THE POWER CORD. Using the allen wrench,
turn the left rear roller adjustment bolt counterclockwise, and the
right bolt clockwise, 1/4 of a turn each. Be careful not to over-
tighten the walking belt. Plug in the power cord, insert the key
and run the treadmill for a few minutes. Repeat until the walking
belt is centered.
c. If the walking belt slips when walked on, first remove the key
and UNPLUG THE POWER CORD. Using the allen wrench,
turn both rear roller adjustment bolts clockwise, 1/4 of a turn.
When the walking belt is correctly tightened, you should be able
to lift each side of the walking belt 2 to 3 inches (5–7 cm) off the
walking platform. Be careful to keep the walking belt centered.
Plug in the power cord, insert the key and run the treadmill for a
few minutes. Repeat until the walking belt is properly tightened.
b
c
a
Rear Roller Adjustment Bolts
5–7 cm
b

14
CONDITIONING GUIDELINES
The following guidelines will help you to plan your exer-
cise program. Remember—these are general guide-
lines only. For more detailed exercise information, ob-
tain a reputable book or consult your physician.
EXERCISE INTENSITY
Whether your goal is to burn fat or to strengthen your
cardiovascular system, the key to achieving the desired
results is to exercise with the proper intensity. The
proper intensity level can be found by using your heart
rate as a guide. The chart below shows recommended
heart rates for fat burning and aerobic exercise.
To find the proper heart rate for you, first find your age
on the bottom of the chart (ages are rounded off to the
nearest ten years). Next, find the three numbers above
your age. The three numbers are your “training zone.”
The lowest number is the recommended heart rate for
fat burning; the middle number is the recommended
heart rate for aerobic exercise; the highest number is
the recommended heart rate for aerobic exercise.
To measure your heart rate, use the pulse sensor on the
console. If your heart rate is too high or too low, adjust
the speed and incline of the treadmill as needed.
Fat Burning
To burn fat effectively, you must exercise at a relatively
low intensity level for a sustained period of time. During
the first few minutes of exercise, your body uses easily
accessible carbohydrate calories for energy. Only after
the first few minutes does your body begin to use stored
fat calories for energy. If your goal is to burn fat, adjust
the speed and incline of the treadmill until your heart
rate is near the low end of your training zone. (See
pages 8 and 9.)
Aerobic Exercise
If your goal is to strengthen your cardiovascular system,
your exercise must be “aerobic.” Aerobic exercise is ac-
tivity that requires large amounts of oxygen for pro-
longed periods of time. This increases the demand on
the heart to pump blood to the muscles, and on the
lungs to oxygenate the blood. For aerobic exercise, ad-
just the speed and incline of the treadmill until your heart
rate is near the middle of your training zone. (See pages
8 and 9.)
Performance
For performance, adjust the speed and incline of the
treadmill until your heart rate is near the high end of your
training zone.
WORKOUT GUIDELINES
Each workout should include the following three parts:
A warm-up—Start each workout with 5 to 10 minutes
of stretching and light exercise. A proper warm-up in-
creases your body temperature, heart rate, and circula-
tion in preparation for exercise.
Training zone exercise—After warming up, increase
the intensity of your exercise until your heart rate is in
your training zone for 20 to 60 minutes. (During the first
few weeks of your exercise program, do not keep your
heart in your training zone for longer than 20 minutes.)
Breathe regularly and deeply as you exercise—never
hold your breath.
A cool-down—Finish each workout with 5 to 10 min-
utes of stretching to cool down. This will increase the
flexibility of your muscles and will help prevent post-
exercise problems.
WARNING:Before beginning this
or any exercise program, consult your physi-
cian. This is especially important for individu-
als over the age of 35 or individuals with pre-
existing health problems.
The pulse sensor is not a medical device.
Various factors, including your movement,
may affect the accuracy of heart rate readings.
The sensor is intended only as an exercise aid
in determining heart rate trends in general.

15
SUGGESTED STRETCHES
The correct form for several basic stretches is shown in the
drawings at the right. Move slowly as you stretch—never
bounce.
1. Toe Touch Stretch
Stand with your knees bent slightly and slowly bend forward
from your hips. Allow your back and shoulders to relax as you
reach down toward your toes as far as possible. Hold for 15
counts, then relax. Repeat 3 times. Stretches: Hamstrings,
back of knees and back.
2. Hamstring Stretch
Sit with one leg extended. Bring the sole of the opposite foot
toward you and rest it against the inner thigh of your extended
leg. Reach toward your toes as far as possible. Hold for 15
counts, then relax. Repeat 3 times for both legs. Stretches:
Hamstrings, lower back and groin.
3. Calf/Achilles Stretch
With one leg in front of the other, reach forward and place your
hands against a wall. Keep your back leg straight and your
back foot flat on the floor. Bend your front leg, lean forward
and move your hips toward the wall. Hold for 15 counts, then
relax. Repeat 3 times for both legs. To cause further stretching
of the achilles tendons, bend your back leg as well. Stretches:
Calves, achilles tendons and ankles.
4. Quadriceps Stretch
With one hand against a wall for balance, reach back and
grasp one foot with your other hand. Bring your heel as close
to your buttocks as possible. Hold for 15 counts, then relax.
Repeat 3 times for both legs. Stretches: Quadriceps and hip
muscles.
EXERCISE FREQUENCY
To maintain or improve your condition, complete three
workouts each week, with at least one day of rest be-
tween workouts. After a few months, you may com-
plete up to five workouts each week if desired. The key
to success is to make exercise a regular and enjoyable
part of your everyday life.
1
2
3
4

PART LIST—Model No. PCTL74100 R0201A
Key No. Qty. Description
1 2 Handrail
2 1 Key/Clip
3 2 Small Screw
4 1 Battery Cover
5 2 Foot Rail
6 1 Lift Motor
7 1 Motor Lock Bolt
8 1 Speed Potentiometer
9 1 Speed Control Knob
10* 1 Console Assembly
11 1 Upright/Base
12 1 Motor Belt
13 11 3/4” Long Screw
14 1 Storage Latch
15* 1 Pulse Bar
16 7 8” Cable Tie
17 1 Motor Swivel Nut
18 1 Pulley/Flywheel/Fan
19 1 Motor
20* 1 Motor/Pulley/Flywheel/Fan
21 1 Wire Harness
22 6 Hood Screw
23 1 Motor Hood
24 1 Hood Shield
25 17 1/2” Long Screw
26 1 Controller
27 1 Motor Swivel Bolt
28 1 Motor Tension Nut
29 1 Motor Tension Star Washer
30 1 Motor Tension Washer
31 5 Motor Tension Bolt/Leg Bolt
32 1 Incline Stop Bracket
33 2 Extension Leg Assembly
34 2 Extension Leg
35 1 Allen Wrench
36 2 Wheel Bolt
37 2 Wheel
38 6 Wheel Nut/Lift Nut
39 15 Washer
40 4 Base Pad
41 2 Handrail Endcap
42 1 Latch Catch
43 1 Reed Switch Clip
44 1 Reed Switch
45 1 Magnet
46 1 Console Base
47 1 Left Frame Pivot Spacer
Key No. Qty. Description
48 4 Platform Screw
49 4 Isolator
50 1 Front Roller/Pulley
51 1 Front Roller Adj. Bolt
52 2 Incline Wheel
53 2 Extension Leg Screw
54 1 Power Cord
55 1 Power Cord Grommet
56 1 Circuit Breaker
57 2 Frame Pivot Washer
58 2 Frame Pivot Bolt
59 2 Pulse Bar Bolt
60 1 Motor Belly Pan
61 3 Cable Clamp
62 4 Rear Platform Screw/Rear Isolator
Screw
63 3 Releasable Tie
64 1 Choke
65 2 Belt Guide
66 4 Belly Pan Fastener
67 1 Walking Belt
68 1 Walking Platform
69 1 Belly Pan
70 8 Electronics Screw/Ground Screw
71 1 Incline Wire Harness
72 2 Rear Isolator
73 4 Isolator Screw
74 2 Handrail Bolt
75 4 Handrail Washer/Pulse Bar Washer
76 1 Left Front Endcap
77 2 Incline Wheel Bolt
78 1 Right Front Endcap
79 4 Incline Wheel Nut
80 1 Ground Wire
81 4 Ground Screw
82 1 Incline Leg
83 2 Rear Roller Adj. Bolt
84 1 Rear Endcap
85 1 Latch Decal
86 1 Rear Roller
87 1 Frame
# 1 25” Wire Harness
# 1 8” White Wire, M/F
# 1 User’s Manual
* Includes all parts shown in the box
# These parts are not illustrated

34
REMOVE THIS EXPLODED DRAWING
AND PART LIST FROM THE MANUAL
Save this EXPLODED DRAWING and PART LIST for future reference.
Note: Specifications are subject to change without notice. For information about ordering replacement parts, see
the back cover of the User’s Manual.

81 65
48
25
24
56 25
13
76
78
13
42
25
77
9
8
40
25
40
25
39
39
85
69
66
66
59
75
75
75
72
33*
33* 59
75
2
1
46 10*
34
12
17
20*
21
22
27
19
18
730
29
70
43
36
38
44
37
45
50
47
48
48
39 51
11
23
22
22
58
70
53
36
37
38
40
33
33
33
60
33
33
33
26
73
61
63
64
70
91
53
34
68
67
48
5
62
5
35
84
83 39
83
39
86
40
57
28
62
16
38
38
87
1
13
13
13
13
4
13
13
25
55
54
70
80
41
49
73
25
25
33
71
13
61
70
39
39
49
73
49
73
49
25
72
41
14
13
59
52
82
79 77
52
79
59
74
38
38
6
31 32
31
79
15*
74
88
88
39
39
39
39
39
39
39
EXPLODED DRAWING—Model No. PCTL74100 R0201A

Part No. 173007 R0201A Printed in Canada © 2001 ICON Health & Fitness, Inc.
To order replacement parts, simply call our Customer Service Department toll-free at 1-888-936-4266 Monday
through Friday 8h00 util 17h30 eastern time (excluding holidays). To help us assist you, please be prepared to
give the following information when calling:
• The NAME OF THE PRODUCT (PROFORM®490GS treadmill)
• The MODEL NUMBER OF THE PRODUCT (PCTL74100)
• The KEY NUMBER AND DESCRIPTION OF THE PART (see the EXPLODED DRAWING and PART LIST at-
tached in the center of this manual)
LIMITED WARRANTY
ICON OF CANADA INC., (ICON), warrants this product to be free from defects in workmanship and material,
under normal use and service conditions, for a period of one year from the date of purchase. This warranty ex-
tends only to the original purchaser. ICON's obligation under this warranty is limited to replacing or repairing, at
ICON's option, the product at one of its authorized service centers. All products for which warranty claim is made
must be received by ICON at one of its authorized service centers with all freight and other transportation
charges prepaid, accompanied by sufficient proof of purchase. All returns must be pre-authorized by ICON. This
warranty does not extend to any product or damage to a product caused by or attributable to freight damage,
abuse, misuse, improper or abnormal usage or repairs not provided by an ICON authorized service center, to
products used for commercial or rental purposes, or to products used as store display models. No other warranty
beyond that specifically set forth above is authorized by ICON.
ICON is not responsible or liable for indirect, special or consequential damages arising out of or in connection
with the use or performance of the product or damages with respect to any economic loss, loss of property, loss
of revenues or profits, loss of enjoyment or use, costs of removal, installation or other consequential damages of
whatsoever nature. Some provinces do not allow the exclusion or limitation of incidental or consequential dam-
ages. Accordingly, the above limitation may not apply to you. The warranty extended hereunder is in lieu of any
and all other warranties and any implied warranties of merchantability or fitness for a particular purpose is limited
in its scope and duration to the terms set forth herein. Some provinces do not allow limitations on how long an
implied warranty lasts. Accordingly, the above limitation may not apply to you.
This warranty gives you specific legal rights. You may also have other rights which vary from province to province
or so specified by the retailer of your equipment.
ICON OF CANADA, 900 de l’Industrie, St. Jérôme, QC J7Y 4B8
ORDERING REPLACEMENT PARTS