831.249240
Serial Number
Decal
Model No. 831.24924.0
Serial No.
Write the serial number in the space
above for reference.
CAUTION
Read all precautions and instruc-
tions in this manual before using
this equipment. Save this manual
for future reference.
QUESTIONS?
If you have questions, or if parts
are damaged or missing, DO NOT
CONTACT THE STORE; please
contact Customer Care.
IMPORTANT: Please register this
product (see the limited warranty
on the back cover of this manual)
before contacting Customer Care.
CALL TOLL-FREE:
1-800-TO-BE-FIT
(1-800-862-3348)
Mon.–Fri. 6 a.m.–6 p.m. MT
Sat. 8 a.m.–4 p.m. MT
ON THE WEB:
www.nordictrackservice.com
www.nordictrack.com
USER’S MANUAL
2
NORDICTRACK is a registered trademark of ICON IP, Inc.
This drawing shows the locations of the
warning decals. If a decal is missing or
illegible, call the telephone number on the
front cover of this manual and request a
free replacement decal. Apply the decal in
the location shown. Note: The decals may
not be shown at actual size.
WARNING DECAL PLACEMENT
256836
TABLE OF CONTENTS
WARNING DECAL PLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
IMPORTANT PRECAUTIONS ..................................................................3
BEFORE YOU BEGIN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
PART IDENTIFICATION CHART. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
THE CHEST HEART RATE MONITOR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
OPERATION AND ADJUSTMENT .............................................................12
HOW TO FOLD AND MOVE THE TREADMILL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
TROUBLESHOOTING ......................................................................26
EXERCISE GUIDELINES ....................................................................28
PART LIST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
EXPLODED DRAWING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
ORDERING REPLACEMENT PARTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Back Cover
LIMITED WARRANTY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Back Cover
3
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. Before beginning any exercise program,
consult your physician. This is especially
important for persons over age 35 or persons
with pre-existing health problems.
3. Use the treadmill only as described in this
manual.
4. The treadmill is intended for home use only.
Do not use the treadmill in any commercial,
rental, or institutional setting.
5. Keep the treadmill indoors, away from mois-
ture and dust. Do not put the treadmill in a
garage or covered patio, or near water.
6. Place the treadmill on a level surface, with
at least 8 ft. (2.4 m) of clearance behind it
and 2 ft. (0.6 m) 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.
7. Do not operate the treadmill where aerosol
products are used or where oxygen is being
administered.
8. Keep children under age 12 and pets away
from the treadmill at all times.
9. The treadmill should be used only by per-
sons weighing 400 lbs. (181 kg) or less.
10. Never allow more than one person on the
treadmill at a time.
11. Wear appropriate exercise clothes while
using the treadmill. Do not wear loose
clothes that could become caught in the
treadmill. Athletic support clothes are recom-
mended for both men and women. Always
wear athletic shoes. Never use the treadmill
with bare feet, wearing only stockings, or in
sandals.
12. Plug the power cord into a surge suppressor
(not included), and plug the surge suppres-
sor into an appropriate outlet (see page 14).
To avoid overloading the circuit, do not plug
other electrical devices, except for low-power
devices such as cell phone chargers, into
the surge suppressor or into an outlet on the
same circuit.
13. Use only a surge suppressor that meets all of
the specifications described on page 14. To
purchase a surge suppressor, see your local
NORDICTRACK dealer, call the telephone
number on the front cover of this manual, or
see your local electronics store.
14. 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
slow, accelerate, or stop unexpectedly, which
may result in a fall and serious injury.
15. Keep the power cord and the surge suppres-
sor away from heated surfaces.
16. 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
TROUBLESHOOTING on page 28 if the tread-
mill is not working properly.)
17. Read, understand, and test the emergency
stop procedure before using the treadmill
(see HOW TO TURN ON THE POWER on
page 16).
18. Never start the treadmill while you are stand-
ing on the walking belt. Always hold the
handrails while using the treadmill.
19. The treadmill is capable of high speeds.
Adjust the speed in small increments to
avoid sudden jumps in speed.
WARNING: To reduce the risk of burns, fire, electric shock, or injury to persons, read
all important precautions and instructions in this manual and all warnings on your treadmill before
using your treadmill. ICON assumes no responsibility for personal injury or property damage sus-
tained by or through the use of this product.
IMPORTANT PRECAUTIONS
4
20. The heart rate monitor is not a medical
device. Various factors, including the user’s
movement, may affect the accuracy of heart
rate readings. The heart rate monitor is
intended only as an exercise aid in determin-
ing heart rate trends in general.
21. Never leave the treadmill unattended while
it is running. Always remove the key, press
the power switch into the off position (see
the drawing on page 5 for the location of the
power switch), and unplug the power cord
when the treadmill is not in use.
22. Do not attempt to move the treadmill until
it is properly assembled. (See ASSEMBLY
on page 7 and HOW TO FOLD AND MOVE
THE TREADMILL on page 27.) You must be
able to safely lift 45 lbs. (20 kg) to move the
treadmill.
23. When folding or moving the treadmill, make
sure that the storage latch is holding the
frame securely in the storage position.
24. Do not change the incline of the treadmill by
placing objects under the treadmill.
25. Never insert any object into any opening on
the treadmill.
26. Inspect and properly tighten all parts of the
treadmill regularly.
27. DANGER: Always unplug the power
cord immediately after use, before clean-
ing 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 authorized ser-
vice representative only.
28. Over exercising may result in serious injury
or death. If you feel faint or if you experience
pain while exercising, stop immediately and
cool down.
SAVE THESE INSTRUCTIONS
5
BEFORE YOU BEGIN
Thank you for selecting the revolutionary
NORDICTRACK
®
C 1750 PRO treadmill. The C 1750
PRO treadmill offers an impressive selection of fea-
tures designed to make your workouts at home more
enjoyable and effective. And when you’re not exercis-
ing, the unique treadmill can be folded up, requiring
less than half the oor space of other
treadmills.
For your benet, read this manual carefully before
using the treadmill. If you have questions after
reading this manual, please see the front cover of this
manual. To help us assist you, please note the product
model number and serial number before contacting us.
The model number and the location of the serial num-
ber decal are shown on the front cover of this manual.
Before reading further, please review the drawing
below and familiarize yourself with the labeled parts.
Handrail
Upright
Tray
Key/Clip
Power Switch
Walking Belt
Platform Cushion
Foot Rail
Power Cord
Idler Roller
Adjustment Screws
Console
Heart Rate Monitor
Length: 6 ft. 9 in. (206 cm)
Width: 3 ft. 1 in. (94 cm)
6
PART IDENTIFICATION CHART
Use the drawings below to identify small parts used for assembly. The number in parentheses below each draw-
ing is the key number of the part, from the PART LIST near the end of this manual. The number following the key
number is the quantity used for assembly. Note: If a part is not in the hardware kit, check to see if it is preat-
tached. Extra parts may be included.
3/8" x 1 3/4" Bolt (8)–1
3/8" x 2" Bolt (6)–1
5/16" x 3/4"
Screw (1)–4
#8 x 3/4" Screw
(5)–2
5/16" Star
Washer (3)–4
5/16" x 1 1/2"
Screw (4)–4
3/8" Nut (7)–2
5/16" x 1"
Screw (2)–4
#8 x 1/2"
Screw (10)–2
7
ASSEMBLY
• To watch an assembly
video, go to
http://productvideo.co/
assembly/sears/
nordictrack or use your
mobile phone or smart-
phone to read the QR
code at the right.
• Assembly requires two persons.
• Place all parts in a cleared area and remove the
packing materials. Do not dispose of the packing
materials until you nish all assembly steps.
• The underside of the walking belt is coated with
high-performance lubricant. After shipping, there
may be some lubricant on top of the walking belt
or on the shipping carton. This is normal. If there
is lubricant on top of the walking belt, wipe it off
with a soft cloth and a mild, non-abrasive cleaner.
• Left parts are marked “L” or “Left” and right parts
are marked “R” or “Right.”
• To identify small parts, see page 6.
• Assembly requires the following tools:
the included hex key
one adjustable wrench
one Phillips screwdriver
To avoid damaging parts, do not use power tools.
1. Make sure that the power cord is unplugged.
With the help of a second person, raise the
Upright (79) to the vertical position.
Attach the Right Base Leg (86) to the right side
of the Upright (79) with two 5/16" x 3/4" Screws
(1).
Attach the Left Base Leg (not shown) to the
left side of the Upright (79) in the same way.
1
86
79
2. Identify the Left and Right Base Covers (88, 92).
Slide the Left Base Cover (88) onto the left
Upright (79). Slide the Right Base Cover (92)
onto the right Upright.
Then, press the Left and Right Base Covers (88,
92) downward until they snap into place.
88
2
92
79
1
8
4. Connect the Upright Wire (84) to the console
wire (B). See the inset drawing. The connec-
tors should slide together easily and snap
into place. If they do not, turn one connector
and try again. IF YOU DO NOT CONNECT THE
CONNECTORS PROPERLY, THE CONSOLE
MAY BECOME DAMAGED WHEN YOU TURN
ON THE POWER.
Insert the wires (B, 84) into the console
assembly (A).
84
4
A
B
3. Remove the tie securing the Upright Wire (84) to
the right Upright (79).
With the help of a second person, hold the con-
sole assembly (A) near the Upright (79).
Attach the console assembly (A) with four 5/16"
x 1" Screws (2) and four 5/16" Star Washers (3).
See the inset drawing. Be careful not to pinch
the wires (B, 84). Start all four Screws, and
then tighten them.
A
3
84
B
84
B
2
3
2
3
79
84
B
9
5. Identify the right handrail assembly (C).
Attach the right handrail assembly (C) with two
5/16" x 1 1/2" Screws (4). Start both Screws,
and then tighten them.
Attach the left handrail assembly (not shown)
in the same way.
4
4
C
5
6. Tighten a #8 x 1/2" Screw (10) and a #8 x 3/4"
Screw (5) into the console assembly and the
right handrail assembly (C) in the locations
shown. Do not overtighten the Screws.
Tighten two screws into the console assem-
bly and the left handrail assembly (not
shown) in the same way.
Slide the Right Upright Cover (82) and the Left
Upright Cover (not shown) upward until they
stop.
C
10
6
A
5
82
10
7. Raise the Frame (55) to the position shown.
Have a second person hold the Frame until
step 8 is completed.
Orient the Storage Latch (58) so that the large
barrel and the latch knob are in the positions
shown.
Attach the lower end of the Storage Latch (58)
to the Upright (79) with a 3/8" x 2" Bolt (6) and a
3/8" Nut (7).
7
58
Large
Barrel
55
Latch
Knob
79
7
6
8. Attach the upper end of the Storage Latch (58)
to the Frame (55) with a 3/8" x 1 3/4" Bolt (8)
and a 3/8" Nut (7). Note: It may be necessary
to move the Frame back and forth to align the
Storage Latch with the Frame.
Lower the Frame (55) (see HOW TO LOWER
THE TREADMILL FOR USE on page 25).
8
8
7
58
9. Make sure that all parts are properly tightened before you use the treadmill. If there are sheets of plastic
on the treadmill decals, remove the plastic. To protect the floor or carpet, place a mat under the treadmill.
Note: Extra parts may be included. Keep the included hex keys in a secure place; one of the hex keys is used
to adjust the walking belt (see page 29).
55
10. IMPORTANT: See page 12 and plug in the
power cord. Next, see page 14 and turn on
the power.
Press the 1 Step Incline/Decline button num-
bered -3. Then, adjust the incline to the level
desired. IMPORTANT: To avoid damaging the
treadmill, adjust the incline to zero percent
before you fold the treadmill.
10
IMPORTANT:
Make sure to follow
all instructions in
this step
11
HOW TO PUT ON THE HEART RATE MONITOR
The heart rate
monitor consists of
a chest strap and a
sensor. Insert the
tab on one end of
the chest strap into
the hole in one end
of the sensor as
shown. Then, press
the end of the sen-
sor under the buckle
on the chest strap.
The tab should be
flush with the front of
the sensor.
The heart rate moni-
tor must be worn
under your clothes,
tight against your
skin. Wrap the heart
rate monitor around
your chest in the
location shown.
Make sure that
the logo is right-
side-up. Then, attach the other end of the chest strap
to the sensor. Adjust the length of the chest strap, if
necessary.
Pull the sensor away from your body a few inches and
locate the two electrode areas, which are covered by
shallow ridges. Using saline solution such as saliva or
contact lens solution, wet the electrode areas. Then,
return the sensor to a position against your chest.
CARE AND MAINTENANCE
• Thoroughly dry the sensor with a soft towel after
each use. Moisture may keep the sensor activated,
shortening the life of the battery.
• Store the heart rate monitor in a warm, dry place.
Do not store the heart rate monitor in a plastic bag
or other container that may trap moisture.
• Do not expose the heart rate monitor to direct sun-
light for extended periods of time; do not expose it
to temperatures above 122° F (50° C) or below 14°
F (-10° C).
• Do not excessively bend or stretch the sensor when
using or storing the heart rate monitor.
• To clean the sensor, use a damp cloth and a small
amount of mild soap. Then, wipe the sensor with a
damp cloth and thoroughly dry it with a soft towel.
Never use alcohol, abrasives, or chemicals to clean
the sensor. Hand wash and air dry the chest strap.
TROUBLESHOOTING
If the heart rate monitor does not function properly, try
the steps below.
• Make sure that you are wearing the heart rate mon-
itor as described at the left. If the heart rate monitor
does not function when positioned as described,
move it slightly lower or higher on your chest.
• If heart rate readings are not displayed until you
begin perspiring, rewet the electrode areas.
• For the console to display heart rate readings, you
must be within arm’s length of the console.
• If there is a battery cover on the back of the sensor,
replace the battery with a new battery of the same
type.
• The heart rate monitor is designed to work with
people who have normal heart rhythms. Heart rate
reading problems may be caused by medical condi-
tions such as premature ventricular contractions
(pvcs), tachycardia bursts, and arrhythmia.
• The operation of the heart rate monitor can be
affected by magnetic interference from high power
lines or other sources. If you suspect that magnetic
interference is causing a problem, try relocating the
fitness equipment.
THE CHEST HEART RATE MONITOR
Sensor
Buckle
Tab
Chest
Strap
Tabs
Sensor
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