Model No. 831.24624.0
Serial No.
TREADMILL EXERCISER
User’s Manual
Serial Number
Decal
• Assembly
• Operation
• Maintenance
• Part List and Drawing
CAUTION
Read all precautions and instruc-
tions in this manual before using
this equipment. Save this manual
for future reference.
Sears, Roebuck and Co., Hoffman Estates, IL 60179
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IMPORTANT PRECAUTIONS
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.
1. It is the responsibility of the owner to ensure
that all users of this treadmill are adequately
informed of all warnings and precautions.
12. Failure to use a properly functioning surge
suppressor could result in damage to the con-
trol system of the treadmill. If the control sys-
tem is damaged, the walking belt may change
speed, accelerate, or stop unexpectedly,
which may result in a fall and serious injury.
2. Use the treadmill only as described.
3. Place the treadmill on a level surface, with at
least eight feet of clearance behind it and two
feet on each side. Do not place the treadmill
on any surface that blocks air openings. To
protect the floor or carpet from damage, place
a mat under the treadmill.
13. Keep the power cord and the surge suppres-
sor away from heated surfaces.
14. Never move the walking belt while the power
is turned off. Do not operate the treadmill if
the power cord or plug is damaged, or if the
treadmill is not working properly. (See TROU-
BLESHOOTING on page 20 if the treadmill is
not working properly.)
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.
15. Read, understand, and test the emergency
stop procedure before using the treadmill (see
HOW TO TURN ON THE POWER on page 12).
5. Do not operate the treadmill where aerosol
products are used or where oxygen is being
administered.
16. Never start the treadmill while you are stand-
ing on the walking belt. Always hold the
handrails while using the treadmill.
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 275 pounds or less.
17. The treadmill is capable of high speeds.
Adjust the speed in small increments to avoid
sudden jumps in speed.
8. Never allow more than one person on the
treadmill at a time.
18. 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.
9. Wear appropriate exercise clothes while
using the treadmill. Do not wear loose clothes
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.
19. Never leave the treadmill unattended while it
is running. Always remove the key and unplug
the power cord when the treadmill is not in
use.
10. When connecting the power cord (see page 10),
plug the power cord into a surge suppressor
(not included) and plug the surge suppressor
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.
20. Do not attempt to raise, lower, or move the
treadmill until it is properly assembled. (See
ASSEMBLY on page 6, and HOW TO FOLD
AND MOVE THE TREADMILL on page 18.)
You must be able to safely lift 45 pounds (20
kg) to raise, lower, or move the treadmill.
11. Use only a single-outlet surge suppressor that
meets all of the specifications described on
page 9. To purchase a surge suppressor, see
your local Sears store or call 1-800-366-7278
and order part number 146148, or see your
local electronics store.
21. When folding or moving the treadmill, make
sure that the storage latch is fully closed.
3
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22. Inspect and properly tighten all parts of the
treadmill regularly.
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 authorized service
representative only.
23. Never insert any object into any opening.
24.
DANGER:
Always unplug the power
25. This treadmill is intended for in-home use
only. Do not use this treadmill in a commer-
cial, rental, or institutional setting.
cord immediately after use, before cleaning
the treadmill, and before performing the main-
tenance and adjustment procedures de-
scribed in this manual. Never remove the
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. Sears assumes no responsibility for personal injury or property
damage sustained by or through the use of this product.
SAVE THESE INSTRUCTIONS
The decals shown below have been placed on the treadmill. If a decal is missing,
or if it is not legible, call toll-free 1-888-533-1333 and order a free replacement
decal. Apply the decal in the location shown. Note: The decals are not shown at
actual size.
4
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BEFORE YOU BEGIN
Thank you for selecting the new PROFORM® 510i tread- 4663).To help us assist you, please note the product
mill. The 510i treadmill offers a selection of features de-
signed to make your workouts at home more effective
and enjoyable. And when you’re not exercising, the 510i
treadmill can be folded up, requiring less than half the
floor space of other treadmills.
model number and serial number before calling. The
model number of the treadmill is 831.24624.0. The ser-
ial number can be found on a decal attached to the
treadmill (see the front cover of this manual for the lo-
cation).
For your benefit, read this manual carefully before
using the treadmill. If you have questions after read-
ing this manual, call 1-800-4-MY-HOME® (1-800-469-
Before reading further, please review the drawing
below and familiarize yourself with the labeled parts.
Fan
Accessory Tray
Console
Handrail
Key/Clip
Upright
Storage Latch
Reset/Off
Circuit Breaker
Power Cord
Walking Belt
Foot Rail
RIGHT SIDE
Cushioned Walking Platform
for maximum exercise comfort
BACK
Rear Roller
Adjustment Bolts
5
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ASSEMBLY
Assembly requires two persons. Set the treadmill in a cleared area and remove all packing materials. Do not
dispose of the packing materials until assembly is completed. 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 perfor-
mance. 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.
Assembly requires the included hex keys
mallet , and adjustable wrench
and your own phillips screwdriver
.
, rubber
Use the drawings below to identify the assembly hardware. The number in parentheses below each drawing is
the key number of the part, from the PART LIST on page 23. The number after the parentheses shows the quan-
tity needed for assembly. Note: If a part is not in the parts bag, check to see if it is preattached to one of the parts
to be assembled. If a part is missing, call toll-free 1-888-533-1333. To avoid damaging plastic parts, do not
use power tools for assembly.
1” Tek Screw (39)–4
3/4” Screw (2)–12
Handrail
Bolt (37)–2
Silver Ground
Screw (96)–1
Extension Leg
Nut (46)–2
Wheel Bolt (64)–2
Wheel Nut (32)–2
2 1/4” Bolt (93)–2
2 3/4” Bolt (100)–2
5/16” Star
Washer (101)–4
1/4” Star
Washer (95)–2
1. Make sure that the power cord is unplugged.
1
With the help of a second person, carefully tip
the treadmill onto its left side as shown. Partially
fold the Frame (86) so the treadmill is more sta-
ble. Do not fully fold the Frame until the
treadmill is completely assembled.
69
93
101
Insert an Extension Leg (63) into the base of the
right Upright (69). Hold an Extension Leg Nut
(46) in the bottom of the Extension Leg, and
thread a 2 1/4" Bolt (93) with a 5/16" Star
Washer (101) into the top of the Extension Leg.
Next, thread a 2 3/4" Bolt (100) with a 5/16" Star
Washer into the bottom of the Extension leg.
Firmly tighten the Bolts.
101
46
100
63
86
6
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2. Attach two Round Base Pads (57) to the base of
the right Upright (69) with two 1" Tek Screws
(39).
2
64
Attach a Wheel (66) to the base of the right
Upright (69) with a Wheel Bolt (64) and a Wheel
Nut (32) as shown. Do not overtighten the
Wheel Bolt; the Wheel should turn freely.
66
69
57
32
39
57
39
3. With the help of a second person, carefully tip
the treadmill onto its right side. Do not fully fold
the Frame (86) until the treadmill is com-
pletely assembled.
3
69
Insert the other Extension Leg (63) into the base
of the left Upright (69). Hold an Extension Leg
Nut (46) in the bottom of the Extension Leg, and
thread a 2 1/4" Bolt (93) with a 5/16" Star
Washer (101) into the top of the Extension Leg.
Next, thread a 2 3/4" Bolt (100) with a 5/16" Star
Washer (101) into the bottom of the Extension
leg. Firmly tighten the Bolts.
93
101
101
46
100
63
86
4. Attach two Round Base Pads (57) to the base of
the left Upright (69) with two 1" Tek Screws (39).
4
Attach a Wheel (66) to the base of the left
Upright (69) with a Wheel Bolt (64) and a Wheel
Nut (32) as shown. Do not overtighten the
Wheel Bolt; the Wheel should turn freely.
66
64
69
32
39
With the help of a second person, lower the
Uprights (69) so that the Round Base Pads (57)
are on the floor.
57
57
39
7
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5. Insert the tab on one of the Handrail Brackets (5)
into the slot in the right Upright (69). Attach the
Handrail Bracket with a 3/4" Screw (2). Attach
the other Handrail Bracket to the left Upright
(not shown) in the same way.
5
69
Slot
5
2
6. Set the Console (43) face-down on a soft sur-
face to avoid scratching the Console. Next, hold
a Handrail (71) near the Console. Insert the con-
sole wire into the hole in the side of the Handrail
and out of the hole in the top as shown. Then,
attach the ground wire to the Handrail with a
Silver Ground Screw (96).
6
2
71
2
Set the Handrail (71) on the Console (43).
Attach the Handrail with three 3/4” Screws (2).
Make sure that the console wire is not
pinched. Start all three Screws before tight-
ening any of them; do not overtighten the
Screws. Insert the excess ground wire back into
the opening in the Console.
2
Console Wire
Ground Wire
96
43
Attach the other Handrail (not shown) to the
Console (43) as described above. Note: There
are no wires on the other side.
7. Remove the tie holding the Wire Harness (42) to
the right Upright (69). With the help of a second
person, hold the Console (43) near the right
Upright.
7
43
Connect the Wire Harness (42) to the console
wire. Make sure to connect the connectors
properly (see the inset drawing). The connec-
tors should slide together easily and snap
into place. If the connectors do not slide to-
gether easily and snap into place, turn one con-
nector and try again. IF THE CONNECTORS
ARE NOT CONNECTED PROPERLY, THE
CONSOLE MAY BE DAMAGED WHEN THE
POWER IS TURNED ON. Then, insert the con-
nectors and the excess wire into the right Upright
(69).
Console
Wire
42
Console
Wire
42
69
8
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8. With the help of a second person, press a
Handrail Cap (21) onto the lower end of each
Handrail (71) as shown. Next, set the Handrails
on the Uprights (69) while sliding the Handrail
Caps over the Handrail Brackets (5). Make sure
that the Wire Harness (42) and the console
wire are not pinched.
8
69
71
71
42
21
69
5
21
5
9. Finger tighten two Handrail Bolts (37) with two
1/4" Star Washers (95) into the Uprights (69) and
the Handrails (71) as shown. Do not tighten the
Handrail Bolts yet.
9
71
37
Attach the lower ends of the Handrails (71) with
3/4" Screws (2). Then, tighten the two Handrail
Bolts (37).
95
37
71
95
69
69
2
2
10. Attach the Latch Housing (29) and the Latch
Spacer (98) to the left Upright (69) with two 3/4"
Screws (2). Make sure that the large hole in
the Latch Housing is on the side shown. Do
not overtighten the Screws.
10
Large Hole
98
29
69
Knob
2
Remove the knob from the pin. Make sure that
the collar and the spring are on the pin as
shown. Insert the pin into the Latch Housing
(29), and tighten the knob onto the pin.
Collar
Pin
Spring
11. Make sure that all parts are properly tightened before you use the treadmill. Note: Extra hardware may
be included. Keep the included hex keys in a secure place; the large hex key is used to adjust the walking belt
(see page 21). To protect the floor or carpet, place a mat under the treadmill.
9
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OPERATION AND ADJUSTMENT
THE PRE-LUBRICATED WALKING BELT
tric shock. This product is equipped with a cord having
an equipment-grounding conductor and a grounding
plug. Plug the power cord into a surge suppressor,
and plug the surge suppressor into an appropriate
outlet that is properly installed and grounded in
accordance with all local codes and ordinances.
Important: The treadmill is not compatible with
GFCI-equipped outlets.
Your treadmill features a walking belt coated with high-
performance lubricant. IMPORTANT: Never apply sil-
icone spray or other substances to the walking
belt or the walking platform. Such substances will
deteriorate the walking belt and cause excessive
wear.
HOW TO PLUG IN THE POWER CORD
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 suppressor to a 2-pole
receptacle as shown in drawing 2 if a properly
grounded outlet is not available.
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
1
Grounded Outlet Box
Surge Suppressor
Grounding Pin
installed by a qualified electrician.
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
result from weather conditions or from other appliances
being turned on or off. To decrease the possibility of
your treadmill being damaged, always use a surge
suppressor with your treadmill (see drawing 1 at
the right). To purchase a surge suppressor, see
your local Sears store or call 1-800-366-7278 and
order part number 146148, or see your local elec-
tronics store.
Grounding Pin
Grounded Outlet
Grounding Plug
2
Grounded Outlet Box
Adapter
Surge Suppressor
Use only a single-outlet surge suppressor that is
UL 1449 listed as a transient voltage surge sup-
pressor (TVSS). The surge suppressor must have a
UL suppressed voltage rating of 400 volts or less
and a minimum surge dissipation of 450 joules.
The surge suppressor must be electrically rated for
120 volts AC and 15 amps. There must be a moni-
toring light on the surge suppressor to indicate
whether it is functioning properly. Failure to use a
properly functioning surge suppressor could result
in damage to the control system of the treadmill. If
the control system is damaged, the walking belt
may change speed, accelerate or stop unexpect-
edly, which may result in a fall and serious injury.
Lug
Metal Screw
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.
This product must be grounded. If it should malfunc-
tion or break down, grounding provides a path of least
resistance for electric current to reduce the risk of elec-
10
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CONSOLE DIAGRAM
Key
Clip
Note: If there are sheets of clear plastic
on the console, remove the plastic.
FEATURES OF THE CONSOLE
In addition, the console offers two distance goal pro-
grams—the 5K program counts down from a 5 kilome-
ter run, and the 10K program counts down from 10
kilometers. The console also features two speed pro-
grams. Each program automatically controls the speed
and incline of the treadmill as it guides you through an
effective workout.
The treadmill console offers a selection of features
designed to make your workouts more effective and
enjoyable. When you select the manual mode of the
console, you can change the speed and incline of the
treadmill with the touch of a button. As you exercise,
the console will display continuous exercise feedback.
You can even measure your heart rate using the built-
in pulse sensor.
To use the manual mode of the console, follow the
steps beginning on page 12. To use a calorie goal
program, see page 14. To use a distance goal pro-
gram, see page 15. To use a speed program, see
page 16.
The console also features two calorie goal programs
that control the speed and incline of the treadmill to
help you burn unwanted pounds.
11
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HOW TO TURN ON THE POWER
Start the walking belt.
4
Plug in the power cord (see
page 10). Next, locate the
reset/off circuit breaker on
the treadmill frame near
the power cord. Make sure
that the circuit breaker is in
the “reset” position.
To start the walking belt, press the Start button,
the Speed increase button, or one of the ten num-
bered speed buttons.
Reset
If the Start button or the Speed increase button is
pressed, the walking belt will begin to move at 1
mph. As you exercise, change the speed of the
walking belt as desired by pressing the Speed in-
crease and decrease buttons. Each time a button
is pressed, the speed setting will change by 0.1
mph; if a button is held down, the speed setting
will change in increments of 0.5 mph.
Next, stand on the foot rails of the treadmill. Locate the
clip attached to the key (see the drawing on page 11),
and slide the clip securely onto the waistband of your
clothes. Then, insert the key into the console; after a
moment, the display will light. Important: In an
emergency situation, the key can be pulled from
the console, causing the walking belt to slow to a
stop. Test the clip by carefully taking a few steps
backward; if the key is not pulled from the console,
adjust the position of the clip.
If one of the ten numbered speed buttons is
pressed, the walking belt will gradually increase in
speed until it reaches the selected speed setting.
Note: The console can display speed and dis-
tance in either miles or kilometers (see THE IN-
FORMATION MODE/DEMO MODE on page 17).
For simplicity, all instructions in this section
refer to kilometers.
Note: To prevent damage to the walking platform,
always wear clean shoes while using the treadmill. The
first time you use the treadmill, periodically inspect the
alignment of the walking belt, and center it if necessary
(see page 21).
To stop the walking belt, press the Stop button.
The time will begin to flash in the display. To
restart the walking belt, press the Start button, the
Speed increase button, or one of the ten num-
bered speed buttons.
HOW TO USE THE MANUAL MODE
Change the incline of the treadmill as desired.
Insert the key into the console.
5
6
1
To change the incline of the treadmill, press the
Incline increase and decrease buttons. Each time
a button is pressed, the incline setting will change
by 0.5%; if a button is held down, the incline set-
ting will change quickly.
See HOW TO TURN ON THE POWER above.
Enter your weight if desired.
2
For the most accurate
calorie count, enter
your weight into the
console by pressing
the Weight increase
and decrease buttons
repeatedly. Note: Once you have entered your
weight, your weight will be saved in memory.
Follow your progress with the displays.
When the manual mode
(or a distance goal pro-
gram) is selected, a
track representing 1/4
mile will appear in the
matrix. As you walk or
Select the manual mode.
run on the treadmill, the indicators around the track
will appear in succession until the entire track ap-
pears. The track will then disappear and the indi-
cators will again begin to appear in succession.
3
When the key is in-
serted, the manual
mode will be selected.
If a program has been
selected, press any of
the Programs buttons
repeatedly until only zeros appear in the display.
12
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The lower left display
can show the elapsed
time and the distance
that you have walked
or run during your
workout. Also, each
time you change the incline, the display will show
the incline setting for a few seconds. Note: When
a program is selected, the display will show the
time remaining in the program instead of the
elapsed time. When a distance goal program is
selected, the display will show the number of kilo-
meters remaining in the program instead of the
distance that you have walked or run.
To measure your heart rate, stand on the foot
rails and place your hands on the metal con-
tacts—avoid moving your hands. When your
pulse is detected, the heart symbol in the display
will begin to flash each time your heart beats, one
or two dashes will appear, and then your heart
rate will be shown. For the most accurate heart
rate reading, continue to hold the contacts for
about 15 seconds.
Turn on the fan if desired.
8
9
To turn on the fan at low speed, press the Fan
button. To turn on the fan at high speed, press the
button a second time. To turn off the fan, press
the button a third time. Note: If the fan is on when
the walking belt is stopped, the fan will turn off au-
tomatically after a few minutes.
The lower right display can show the speed of the
walking belt and the approximate number of calo-
ries that you have burned during your workout.
This display will also show your heart rate when
you use the handgrip pulse sensor.
When you are finished exercising, remove the
key.
The upper display can
show the distance that
you have walked or
run, the approximate
number of calories you
Step onto the foot rails, press the Stop button, and
adjust the incline of the treadmill to the lowest
setting. The incline must be at the lowest setting
when the treadmill is folded to the storage posi-
tion, or the treadmill will be damaged. Next, re-
move the key from the console and put it in a se-
cure place. Note: If the display remains lit after
the key is removed, the console is in the
“demo” mode. See page 17 and turn off the
demo mode.
have burned, the
speed of the walking belt, or the workout time.
Press the Display button repeatedly until the upper
display shows the information that you are most in-
terested in viewing.
Note: While information is shown in the upper dis-
play, the same information will not be shown in the
lower left or lower right display.
When you are finished using the treadmill,
switch the reset/off circuit breaker to the “off”
position and unplug the power cord.
To reset the displays, press the Stop button, re-
move the key, and then reinsert the key.
Measure your heart rate if desired.
7
Before using
the handgrip
pulse sensor,
remove the
sheets of clear
plastic from the
metal contacts.
In addition,
Metal Contacts
make sure that
your hands are clean.
13
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When the first period is completed, all speed set-
tings will move one column to the left. The speed
setting for the second period will then be shown in
the flashing Current Period column and the tread-
mill will automatically adjust to the speed and in-
cline settings for the second period. Note: If all five
of the indicators in the Current Period column are
lit, the speed settings may move downward so that
only the highest indicators appear in the matrix.
HOW TO USE A CALORIE GOAL PROGRAM
Insert the key into the console.
1
See HOW TO TURN ON THE POWER on page
12.
Enter your weight if desired.
2
See step 2 on page 12. Note: It is important to
enter your weight before using a calorie goal pro-
gram. The console will adjust the speed settings
of the calorie goal programs based on your
weight.
The program will continue in this way until the
speed setting for the last period is shown in the
Current Period column and the last period ends.
The walking belt will then slow to a stop.
Important: The calorie goal is an estimate of
the number of calories that you will burn dur-
ing the program. The actual number of calo-
ries that you burn will depend on your weight.
In addition, if you manually change the speed
or incline of treadmill during the program, the
number of calories you burn will be affected.
Select a calorie goal program.
3
To select a calorie goal
program, press the
Program Select button
repeatedly until “P 1”
or “P 2” appears in the
display. When a calorie
If the speed setting is too high or too low during
the program, you can manually override the setting
by pressing the Speed buttons. However, when
the next period begins, the speed of the walk-
ing belt will change if a different speed setting
is programmed for the next period.
goal program is selected, the maximum speed
and incline settings of the program will flash in the
displays for a few seconds; then the display will
show how long the program will last. A profile of
the speed settings of the program will scroll
across the matrix.
To stop the program at any time, press the Stop
button. To restart the program, press the Start but-
ton or the Speed increase button. The walking belt
will begin to move at 1 mph. When the next period
of the program begins, the treadmill will automati-
cally adjust to the speed settings for the next pe-
riod.
Press the Start button or the Speed increase
button to start the program.
4
A moment after the button is pressed, the tread-
mill will automatically adjust to the first speed set-
tings for the program. Hold the handrails and
begin walking.
Change the incline of the treadmill as desired.
See step 5 on page 12.
5
6
7
8
9
Each program is divided into 30 one-minute peri-
ods. One speed setting is programmed for each
period. Note: The same speed setting may be pro-
grammed for two or more consecutive periods.
Follow your progress with the displays.
See step 6 on pages 12 and 13.
Measure your heart rate if desired.
See step 7 on page 13.
The speed setting for
the first period will be
shown in the flashing
Current Period column
of the matrix. The
Current Period
speed settings for the
next four periods will
be shown in the columns to the right.
Turn on the fan if desired.
See step 8 on page 13.
When only three seconds remain in the first period
of the program, both the Current Period column
and the column to the right will flash and a series
of tones will sound. If the speed of the treadmill is
about to change, the speed setting will flash in the
display to alert you.
When you are finished exercising, remove the
key from the console.
See step 9 on page 13.
14
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The distance (DIST.) display will show the number
of meters still to be run. When only 20 meters re-
main, the display will flash and a series of tones
will sound.
HOW TO USE A DISTANCE GOAL PROGRAM
Insert the key into the console.
1
To stop the program at any time, press the Stop
button. The time will begin to flash in the display.
To restart the program, press the Start button. The
walking belt will begin to move at 1 mph. Adjust
the speed of the walking belt as desired by press-
ing the Speed increase or decrease button or one
of the ten numbered Speed buttons.
See HOW TO TURN ON THE POWER on page
12.
Select a distance goal program.
2
To select a distance
goal program, press
the Program Select
button repeatedly until
“P 3” or “P 4” appears
in the display. When a
distance goal program is selected, the maximum
speed setting of the program will flash in the dis-
play for a few seconds. A distance goal of 5 kilo-
meters or 10 kilometers will then appear in the
display.
When you have completed a 5-kilometer run or a
10-kilometer run, your total time will flash in the
display and the word “cool” (for cool down) will ap-
pear in the display. If the speed of the walking belt
is greater than 5 mph, the walking belt will then
slow to 5 mph for one minute. After one minute,
the walking belt will slow to 4 mph for 2 minutes.
The walking belt will then slow to 3 mph for 2 min-
utes. The walking belt will then slow to a stop.
Press the Start button to start the program.
3
Change the incline of the treadmill as desired.
See step 5 on page 12.
A moment after the button is pressed, the walking
belt will begin to move at 3 mph. Hold the
handrails and begin walking.
4
5
6
7
8
Follow your progress with the displays.
See step 6 on pages 12 and 13.
Measure your heart rate if desired.
See step 7 on page 13.
Near the end of the second minute of the pro-
gram, the speed setting will flash in the display
and a series of tones will sound. The speed of the
walking belt will then increase to 4 mph.
Near the end of the third minute of the program,
the speed setting will flash in the display and a se-
ries of tones will sound. The speed of the walking
belt will then increase to 5 mph.
Turn on the fan if desired.
See step 8 on page 13.
Near the end of the fourth minute of the program,
the speed setting will flash in the display and a se-
ries of tones will sound. The speed of the walking
belt will then increase to 6.5 mph.
When you are finished exercising, remove the
key from the console.
See step 9 on page 13.
Note: To change the speed of the walking belt or
the incline of the treadmill at any time during the
program, press the Speed or Incline buttons.
15
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HOW TO USE A SPEED PROGRAM
Insert the key into the console.
If the speed setting is too high or too low during the
program, you can manually override the setting by
pressing the Speed buttons. However, when the
next period begins, the speed of the walking
belt will change if a different speed setting is
programmed for the next period.
1
See HOW TO TURN ON THE POWER on page
11.
To stop the program, press the Stop button. The
time will begin to flash in one of the displays. To
restart the program, press the Start button or the
Speed increase button. The walking belt will begin
to move at 1 mph. When the next period begins,
the speed of the walking belt will change if a differ-
ent speed setting is programmed for the next pe-
riod.
Select one of the speed programs.
2
To select a speed pro-
gram, press the
Program Select button
repeatedly until “P 5” or
“P 6” appears in the
upper display. The
maximum speed and incline settings of the se-
lected program will also flash in the display for a
few seconds.
Change the incline of the treadmill as desired.
See step 5 on page 12.
4
5
6
7
8
Each program consists of 30 one-minute periods.
One speed setting is programmed for each period.
Note: The same speed setting may be pro-
grammed for two or more consecutive periods.
The profiles on the console show how the speed
of the walking belt will change during the pro-
grams.
Follow your progress with the displays.
See step 6 on pages 12 and 13.
Measure your heart rate if desired.
See step 7 on page 13.
Press the Start button or the Speed increase
button to start the program.
3
Turn on the fan if desired.
When you press either button, the treadmill will
automatically adjust to the speed setting that is
programmed for the first period of the program.
Hold the handrails and begin walking.
See step 8 on page 13.
When you are finished exercising, remove the
key.
When the first period ends, a series of tones will
sound. If a different speed setting is programmed
for the second period, the speed setting will flash in
one of the displays to alert you, and then the
speed of the walking belt will change. The pro-
gram will continue until all 30 periods are com-
pleted. The walking belt will then slow to a stop.
See step 9 on page 13.
16
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THE INFORMATION MODE/DEMO MODE
The lower left display will
show the total number of
kilometers (or miles) that the
walking belt has moved.
The console features an information mode that keeps
track of treadmill usage information and allows you to
select a unit of measurement for the console.
IMPORTANT: If a “d” appears in the lower right display,
the console is in the “demo” mode. This mode is in-
tended to be used only when a treadmill is displayed in
a store. When the console is in the demo mode, the
power cord can be plugged in, the key can be removed
from the console, and the display will remain lit, al-
though the buttons will not operate. If a “d” appears
when the information mode is selected, press the
Speed decrease button so the “d” disappears.
To select the information mode, insert the key into the
console while holding down the Stop button, and then
release the Stop button. When the information mode is
selected, the following information will be shown:
An “E” (for English) or an “M”
(for metric) will appear in the
lower right display. Press the
Speed increase button to
change the unit of measure-
ment, if desired.
To exit the information mode, remove the key from the
console.
The upper display will show the total number of hours
that the treadmill has been used.
17
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HOW TO FOLD AND MOVE THE TREADMILL
HOW TO FOLD THE TREADMILL FOR STORAGE
Before folding the treadmill, adjust the incline to the
lowest position. If this is not done, you may permanently
damage the treadmill. Next, unplug the power cord.
CAUTION: You must be able to safely lift 45 pounds (20 kg)
to raise, lower, or move the treadmill.
1. Hold the metal frame firmly in the location shown by the
arrow at the right. CAUTION: To decrease the possibility
of injury, do not lift the frame by the plastic foot rails.
Make sure to bend your legs and keep your back straight.
As you raise the frame, make sure to lift with your legs
rather than with your back. Raise the frame about halfway
to the vertical position.
Frame
2. Move your right hand to the position shown and hold the
treadmill firmly. Using your left hand, pull the latch knob to
the left and hold it. Raise the frame until the hole in the frame
is aligned with the latch pin. Slowly release the latch knob;
make sure that the latch pin is fully inserted into the hole
in the frame.
To protect the floor or carpet from damage, place a mat
under the treadmill. Keep the treadmill out of direct sun-
light. Do not leave the treadmill in the storage position in
temperatures above 85° Fahrenheit.
Engaged
Latch
Knob
Frame
HOW TO MOVE THE TREADMILL
Before moving the treadmill, convert the treadmill to the storage
position as described above. Make sure that the latch pin is
fully inserted into the hole in the frame.
1. Hold the upper ends of the handrails, and place one foot
against one of the wheels.
2. Tilt the treadmill backward until it rolls freely on the wheels.
Carefully move the treadmill to the desired location. To re-
duce the risk of injury, use extreme caution while mov-
ing the treadmill. Do not move the treadmill over an un-
even surface.
Wheels
Base
3. Place one foot against one of the wheels, and carefully lower
the treadmill until it is resting in the storage position.
18
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HOW TO LOWER THE TREADMILL FOR USE
1. Hold the treadmill with your right hand as shown. Pull the
latch knob to the left and hold it. Pivot the frame downward
until it is past the latch pin.
Engaged
Latch
Knob
Frame
2. Hold the metal frame firmly with both hands, and lower it
to the floor. CAUTION: To decrease the possibility of in-
jury, do not lower the frame by gripping only the plastic
foot rails. Do not drop the frame to the floor. Make sure to
bend your legs and keep your back straight.
Frame
19
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TROUBLESHOOTING
Most treadmill problems can be solved by following the simple steps below. Find the symptom that
®
applies, and follow the steps listed. If further assistance is needed, call toll-free 1-800-4-MY-HOME
(1-800-469-4663).
PROBLEM: The power does not turn on
SOLUTION: a. Make sure that the power cord is plugged into a surge suppressor, and that the surge suppressor
is plugged into a properly grounded outlet (see page 10). Use only a single-outlet surge suppres-
sor that meets all of the specifications described on page 10. Important: The treadmill is not com-
patible with GFCI-equipped outlets.
b. After the power cord has been plugged in, make sure that the key is inserted into the console.
c. Check the reset/off circuit breaker located on the
c
treadmill frame near the power cord. If the switch
protrudes as shown, the circuit breaker has tripped.
To reset the circuit breaker, wait for five minutes
Tripped
Reset
and then press the switch back in.
PROBLEM: The power turns off during use
SOLUTION: a. Check the circuit breaker located on the treadmill frame near the power cord (see the drawing
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. If the power cord is plugged in, unplug it, wait for
five minutes, and then plug it back in.
c. Remove the key from the console. Reinsert the key into the console.
d. If the treadmill still will not run, please call toll-free 1-800-4-MY-HOME® (1-800-469-4663).
PROBLEM: The displays of the console do not function properly
SOLUTION: a. Remove the key from the console and UNPLUG THE
a
POWER CORD. Remove the Screws (26) from the
Hood (1), and carefully pivot the Hood off.
26
1
Locate the Reed Switch (10) and the Magnet (18) on
the left side of the Pulley (17). 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”. If necessary, loosen the
Screw (73), move the Reed Switch slightly, and then
retighten the Screw. Reattach the Hood (not shown),
and run the treadmill for a few minutes to check for a
correct speed reading.
1/8”
73
17
18
10
Top
View
20
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PROBLEM: The walking belt slows when walked on
SOLUTION: a. Use only a single-outlet surge suppressor that meets all of the specifications described on page 10.
b. If the walking belt is overtightened, treadmill perfor-
b
mance may decrease and the walking belt may be-
come damaged. Remove the key and UNPLUG THE
POWER CORD. Using the hex key, turn both rear
roller bolts counterclockwise, 1/4 of a turn. When the
walking belt is properly tightened, you should be able
to lift each edge of the walking belt 2 to 3 inches off
the walking platform. Be careful to keep the walking
belt centered. Then, plug in the power cord, insert the
key, and run the treadmill for a few minutes. Repeat
until the walking belt is properly tightened.
2”–3”
Rear Roller Bolts
c. If the walking belt still slows when walked on, please call toll-free 1-800-4-MY-HOME® (1-800-
469-4663).
PROBLEM: The walking belt is off-center or slips when walked on
SOLUTION: a. If the walking belt is off-center, first remove the key
a
and UNPLUG THE POWER CORD. If the walking
belt has shifted to the left, use the hex key to turn
the left rear roller bolt clockwise 1/2 of a turn; if the
walking belt has shifted to the right, turn the left
bolt counterclockwise 1/2 of a turn. Be careful not to
overtighten the walking belt. Then, 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 slips when walked on, first remove
b
the key and UNPLUG THE POWER CORD. Using
the hex key, turn both rear roller bolts clockwise, 1/4
of a turn. When the walking belt is correctly tightened,
you should be able to lift each edge of the walking
belt 2 to 3 inches off the walking platform. Be careful
to keep the walking belt centered. Then, plug in the
power cord, insert the key, and carefully walk on the
treadmill for a few minutes. Repeat until the walking
belt is properly tightened.
21
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CONDITIONING GUIDELINES
ergy. 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 tread-
mill until your heart rate is near the lowest number in
your training zone.
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.
For maximum fat burning, adjust the speed and incline
of the treadmill until your heart rate is near the middle
number in your training zone.
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.
Aerobic Exercise
If your goal is to strengthen your cardiovascular sys-
tem, your exercise must be “aerobic.” Aerobic exercise
is activity that requires large amounts of oxygen for
prolonged 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,
adjust the speed and incline of the treadmill until your
heart rate is near the highest number in your training
zone.
The following guidelines will help you to plan your ex-
ercise program. For more detailed exercise informa-
tion, obtain 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
WORKOUT GUIDELINES
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 recom-
mended heart rates for fat burning and aerobic exercise.
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 pulse is in your
training zone for 20 to 60 minutes. (During the first few
weeks of your exercise program, do not keep your
pulse in your training zone for longer than 20 minutes.)
Breathe regularly and deeply as you exercise—never
hold your breath.
To find the proper heart rate for you, first find your age
near 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 define your “train-
ing zone.” The lower two numbers are recommended
heart rates for fat burning; the higher number is the
recommended heart rate for aerobic exercise.
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.
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.
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 en-
22
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PART LIST—Model No. 831.24624.0
R0806A
Key
Key
Key
No. Qty. Description
No. Qty. Description
No. Qty. Description
1
2
3
4
5
6
7
8
9
10
11
12
13
1
22
1
2
2
3
5
1
2
1
1
2
5
Hood
3/4” Screw
Motor Belt
42
43
44
45
46
47
48
49
50
51
52
1
1
2
1
2
1
1
1
1
1
1
Wire Harness
Console
Rear Roller Plate
Rear Roller
Extension Leg Nut
Console Base
Fan Cover
82
83
84
85
86
87
88
2
4
4
2
1
2
1
Belt Guide
Belt Guide Screw
Isolator Screw
Isolator Cushion
Frame
Releasable Tie
Front Roller
Motor Tension Bolt
Handrail Bracket
Motor Star Washer
Belly Pan Screw
Drive Motor
Foot Rail Cover
Reed Switch
Latch Warning Decal
Frame Spacer
Frame Pivot
Nut/Motor Nut
Frame Pivot Bolt
Walking Platform
Screw, Rear
Handrail Endcap
Front Roller/Pulley
Magnet
Motor Pivot Bolt
Motor Bracket Bolt
Handrail Cap
Wire Clamp
Key/Clip
Star Washer
89
90
91
92
93
94
95
96
97
2
1
1
3
2
1
4
1
4
1
1
2
4
1
2
1
1
1
1
1
1
1
1
1
2
1
1
1
Cable Tie Clamp
Power Cord Grommet
Sensor Clip
Ground Wire Screw
2 1/4” Bolt
Incline Motor
Incline Motor Bolt,
Lower
Rear Foot Screw
Incline Pivot Bolt
Rear Roller
Lock Washer
Motor Controller Wire
Round Base Pad
3/4” Tek Screw
Controller
53
54
55
6
3
2
Hex Key
14
15
2
2
1/4” Star Washer
Silver Ground Screw
Cage Nut
Latch Spacer
5/32” Hex Key
2 3/4” Bolt
5/16” Star Washer
Right Rear Foot
U-nut
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
1
4
5
1
1
2
2
2
2
2
2
2
6
1
1
2
1
1
1
2
2
1
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
2
1
1
1
2
2
3
3
1
2
3
1
2
1
1
1
2
10
2
98
99
100
101
102
103
104
105
Lift Frame
Extension Leg Pad
Caution Decal
Extension Leg
Wheel Bolt
Extension Leg Endcap 106
Wheel
Nut
8” Cable Tie
Upright
Grommet
Handrail
Walking Belt
Reed Switch Screw
Left Foot Rail
Silver Ground Screw
Fan Screw
Console Fan
Assembly
Right Foot Rail
Power Cord
Reset/Off
Hood Clip
Stop Bracket
Roller Adjustment Bolt
Motor Mount Bracket
Rear Roller Bracket
Hood Screw
Latch Assembly
Motor Tension Nut
Latch Housing
Latch Catch
Left Rear Foot
Wheel Nut
Foot Rail Screw
Walking Platform
Screw, Front
Console Lens
Sensor Star Washer
Optic Sensor
Sensor Nut
Optic Disk
107
108
109
110
#
#
#
#
#
Sensor Nut
4” Black Wire, M/F
8” Green Wire, F/R
4” Blue Wire, 2F
4” Red Wire, M/F
Console Wire Tie
User’s Manual
#
35
36
37
38
39
40
41
1
2
4
6
4
1
4
Walking Platform
Platform Washer
Handrail Bolt
1/4” Washer
1” Tek Screw
# These parts are not illustrated
If a part is missing, call toll-free
1-888-533-1333.
78
79
80
1
1
1
Ground Wire
Fan Cover Screw
Circuit Breaker
Belly Pan
81
1
23
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EXPLODED DRAWING A—Model No. 831.24624.0
R0806A
24
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EXPLODED DRAWING B—Model No. 831.24624.0
R0806A
26
26
22
26
22
22
1
28
6
3
20
28
24
6
4
20
4
10
8
73
6
91
12
60
19
23
88
13
13
7
13
79
12
92
90
7
80
26
49
7
75
87
68
58
89
81
7
59
25
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EXPLODED DRAWING C—Model No. 831.24624.0
R0806A
16
16
2
2
2
97
2
37
71
71
97
95
95
37
21
95
98
29
42
27
2
37
2
21
95
37
66
2
2
5
32
56
64
54
93
5
13
93
2
103
101
57
13
39
42
54
62
63
101
100
57
13
101
70
39
61
69
54
46
65
58
32
57
62
51
64
66
63
57
52
39
65
101
100
103
110
106
107
13
39
104
108
46
109
61
58
26
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EXPLODED DRAWING D—Model No. 831.24624.0
R0806A
76
76
77
41
48
41
41
2
2
2
47
43
105
2
2
2
2
2
2
96
50
27
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Get it fixed, at your home or ours!
Your Home
For repair—in your home—of all major brand appliances, lawn and garden equipment,
or heating and cooling systems, no matter who made it, no matter who sold it!
For the replacement parts, accessories, and user’s manuals that you need to do-it-yourself.
For Sears professional installation of home appliances
and items like garage door openers and water heaters.
1-800-4-MY-HOME® (1-800-469-4663)
Call anytime, day or night (U.S.A. and Canada)
Our Home
For repair of carry-in items like vacuums, lawn equipment,
and electronics, call or go on-line for the location of your nearest
Sears Parts & Repair Center.
1-800-488-1222 Call anytime, day or night (U.S.A. only)
To purchase a protection agreement (U.S.A.)
or maintenance agreement (Canada) on a product serviced by Sears:
1-800-827-6655 (U.S.A.)
1-800-361-6665 (Canada)
Para pedir servicio de reparación a domicilio, y para ordenar piezas:
®
1-888-SU-HOGAR (1-888-784-6427)
® Registered Trademark / TM Trademark / SM Service Mark of Sears Brands, LLC
® Marca Registrada / TM Marca de Fábrica / SM Marca de Servicio de Sears Brands, LLC
90 DAY FULL WARRANTY
If this Sears Treadmill Exerciser fails due to a defect in material or workmanship within 90 days of the
date of purchase, call 1-800-4-MY-HOME® (1-800-469-4663) to arrange for free repair (or replacement if
repair proves impossible). The drive motor is warranted for 5 years from the date of purchase.
This warranty does not apply when the Treadmill Exerciser is used commercially or for rental purposes.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to
state.
Sears, Roebuck and Co., Hoffman Estates, IL 60179
Part No. 241618 R0806A
Printed in USA © 2006 ICON IP, Inc.
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