ICON Health & Fitness NTL14221.2 User manual

Serial Number
Decal
Model No. NTL14221.2
Serial No.
Write the serial number in the space
above for reference.
CAUTION
Read all precautions and
instructions in this manual before
using this equipment. Save this
manual for future reference.
nordictrack.com
USER’S MANUAL
REGISTER YOUR
PRODUCT
To register your product and
activate your warranty today,
go to my.nordictrack.com
CUSTOMER CARE
For service at any time, go to
support.nordictrack.com.
Or call 1-800-TO-BE-FIT
(1-800-862-3348)
Mon.–Fri. 6 a.m.–6 p.m. MT
Sat. 8 a.m.–12 p.m. MT
Please do not contact the store.

2
WARNING DECAL PLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
IMPORTANT PRECAUTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
BEFORE YOU BEGIN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
PART IDENTIFICATION CHART. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
HOW TO USE THE TREADMILL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
FCC INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
HOW TO FOLD AND MOVE THE TREADMILL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
MAINTENANCE AND TROUBLESHOOTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
EXERCISE GUIDELINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
PART LIST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
EXPLODED DRAWING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
ORDERING REPLACEMENT PARTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Back Cover
LIMITED WARRANTY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Back Cover
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
TABLE OF CONTENTS
NORDICTRACK and IFIT are registered trademarks of ICON Health & Fitness, Inc. Wi-Fi is a registered trade-
mark of Wi-Fi Alliance. WPA and WPA2 are trademarks of Wi-Fi Alliance. The Bluetooth®word mark and logos
are registered trademarks of Bluetooth SIG, Inc. and are used under license. Google Play and Google Maps are
trademarks of Google LLC.

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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. The treadmill is not intended for use by
persons with reduced physical, sensory,
or mental capabilities or lack of experience
and knowledge unless they have been given
supervision or instruction concerning use
of the treadmill by someone responsible for
their safety.
4. Use the treadmill only as described in this
manual.
5. The treadmill is intended for home use only.
Do not use the treadmill in any commercial,
rental, or institutional setting.
6. Keep the treadmill indoors, away from mois-
ture and dust. Do not put the treadmill in a
garage or covered patio, or near water.
7. 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.
8. Do not operate the treadmill where aerosol
products are used or where oxygen is being
administered.
9. Keep children under age 16 and pets away
from the treadmill at all times.
10. The treadmill should be used only by per-
sons weighing 300 lbs. (136 kg) or less.
11. Never allow more than one person on the
treadmill at a time.
12. 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.
13. Plug the power cord into a surge suppressor
(not included), and plug the surge suppres-
sor into an appropriate outlet (see page 17).
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.
14. Use only a surge suppressor that meets all of
the specifications described on page 17. 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.
15. 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.
16. Keep the power cord and the surge suppres-
sor away from heated surfaces.
17. 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
MAINTENANCE AND TROUBLESHOOTING
on page 30 if the treadmill is not working
properly.)
18. Read, understand, and test the emergency
stop procedure before using the treadmill
(see HOW TO TURN ON THE POWER on
page 19). Always wear the clip while using the
treadmill.
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

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19. Always stand on the foot rails when starting
or stopping the walking belt. Always hold the
handrails while using the treadmill.
20. When a person is walking on the treadmill,
the noise level of the treadmill will increase.
21. Keep fingers, hair, and clothing away from
the moving walking belt.
22. The treadmill is capable of high speeds.
Adjust the speed in small increments to
avoid sudden jumps in speed.
23. 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 6 for the location of the
power switch), and unplug the power cord
when the treadmill is not in use.
24. Do not attempt to move the treadmill until
it is properly assembled. (See ASSEMBLY
on page 8 and HOW TO FOLD AND MOVE
THE TREADMILL on page 29.) You must be
able to safely lift 45 lbs. (20 kg) to move the
treadmill.
25. When folding or moving the treadmill, make
sure that the storage latch is holding the
frame securely in the storage position. Do
not operate the treadmill while it is folded.
26. Do not change the incline of the treadmill by
placing objects under the treadmill.
27. Never insert any object into any opening on
the treadmill.
28. Inspect and properly tighten all parts each
time the treadmill is used.
29. 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.
30. Over exercising may result in serious injury
or death. If you feel faint, if you become short
of breath, or if you experience pain while
exercising, stop immediately and cool down.
31. IMPORTANT: To satisfy exposure compliance
requirements, the antenna and transmit-
ter in the console must be at least 8 in.
(20 cm) from all persons and must not be
near or connected to any other antenna or
transmitter.
SAVE THESE INSTRUCTIONS

5
all
STANDARD SERVICE PLANS

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Thank you for selecting the revolutionary
NORDICTRACK®COMMERCIAL 1750 treadmill.
The COMMERCIAL 1750 treadmill offers an impres-
sive selection of features designed to make your
workouts at home more effective and enjoyable. And
when you’re not exercising, the unique treadmill can
be folded up, requiring less than half the floor space of
other treadmills.
For your benefit, 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.
BEFORE YOU BEGIN
Handrail
Length: 6 ft. 7 in. (200 cm)
Width: 3 ft. 3 in. (99 cm)
Upright
Tray
Tray
Key/Clip
Power Switch
Walking Belt
Platform Cushion
Foot Rail
Power Cord
Idler Roller Screws
Console

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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 whether it is
preattached. Extra parts may be included.
3/8" Star
Washer (25)–8
5/16" Star
Washer (8)–10
#10 x 3/4"
Screw (6)–2
5/16" x 2"
Screw (2)–8
5/16" x 3/4"
Screw (1)–4
#8 x 3/4"
Truss Head
Screw (24)–20
3/8" x 2 3/4" Screw (23)–4
3/8" x 1 1/4"
Screw (20)–4
#8 x 1/2"
Screw (11)–8
M4 x 13mm
Screw (7)–1

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ASSEMBLY
• 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 finish all assembly steps.
• After shipping, there may be an oily substance
on the exterior of the treadmill. This is normal. If
there is an oily substance on the treadmill, wipe
it off with a soft cloth and a mild, non-abrasive
cleaner.
• To identify small parts, see page 7.
• Left parts are marked “L” or “Left” and right parts
are marked “R” or “Right.”
• 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. To use the assembly steps in this manual, first see the helpful tips below.

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3. Lay the Right Upright (84) near the Base (93).
Press the Upright Grommet (86) into the square
hole (B) in the Right Upright. Make sure not to
pinch the ground wire (C).
If there is a screw (D) preattached to the Right
Upright (84), remove and discard it.
Then, attach the ground wire (C) to the Right
Upright (84) with an M4 x 13mm Screw (7). 93
84
7
86
C
D
3
84
A
2
83
2. Make sure that the power cord is unplugged.
Remove the tie securing the Upright Wire (83) to
the front of the Base (93).
Next, identify the Right Upright (84). Have a
second person hold the Right Upright near the
Base (93).
See the inset drawing. Tie the wire tie (A) in
the Right Upright (84) securely around the end
of the Upright Wire (83). Then, insert the Upright
Wire into the lower end of the Right Upright and
pull the upper end of the wire tie until the Upright
Wire is routed through the Right Upright.
93 83
84
83
A
B

10
4
20
93
84
23
23
4. Hold the Right Upright (84) against the Base
(93). Make sure not to pinch the Upright
Wire (83).
Attach the Right Upright (84) with two 3/8" x
2 3/4" Screws (23), two 3/8" x 1 1/4" Screws
(20), and four 3/8" Star Washers (25) as shown;
do not fully tighten the Screws yet.
Attach the Left Upright (not shown) in the
same way. Note: There are no wires on the
left side.
25
25
25
83
20
25
5. Identify the Left and Right Base Covers (89, 90).
Slide the Left Base Cover (89) onto the Left
Upright (91), and slide the Right Base Cover
(90) onto the Right Upright (84). Press the Base
Covers downward, but do not snap the Base
Covers into place yet.
If there is a film (E) covering the decal on
each Upright (84, 91), carefully remove
the film.
89
90
84
E
E
5
91