Horizon Fitness 7.4 AT User manual

TREADMILL OWNER’S MANUAL
MANUEL DU PROPRIÉTAIRE DU TAPIS ROULANT
MANUAL DEL PROPIETARIO DE LA CAMINADORA
Read the TREADMILL GUIDE before using this OWNER’S MANUAL.
Lire le GUIDE D’UTILISATION DU TAPIS ROULANT avant de se référer au présent MANUEL DU PROPRIÉTAIRE.
Lea la GUÍA DE LA CAMINADORA antes de utilizar este MANUAL DEL PROPIETARIO.
4

2
3 ENGLISH
34 FRANÇAIS
66 ESPAÑOL

3
IMPORTANT PRECAUTIONS
SAVE THESE INSTRUCTIONS
When using an electrical product, basic precautions should always be followed, including the following: Read all instructions before
assembly or use of this treadmill. It is the responsibility of the owner to ensure that all users of this treadmill are adequately informed
of all warnings and precautions. If you have any questions after reading this guide, contact Customer Tech Support at the number listed
on the back panel of the OWNER’S MANUAL.
This treadmill is intended for in-home use only. Do not use this treadmill in any commercial, rental, school or institutional setting.
Failureto comply will void the warranty.

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TO REDUCE THE RISK OF BURNS, FIRE, ELECTRICAL SHOCK OR INJURY TO PERSONS:
• Use this equipment only for its intended use as described in this Owner’s Manual.
• At NO time should children under the age of 14 use the equipment.
• At NO time should pets or children under the age of 14 be closer to the equipment than 10 feet / 3 meters.
• This equipment is not intended for use by persons with reduced physical, sensory or mental capabilities, or lack of experience and
knowledge, unless they are supervised or have been given instruction concerning use of the equipment by a person responsible for their
safety.
• Always wear athletic shoes while using this equipment. NEVER operate the exercise equipment with bare feet.
• Do not wear any clothing that might catch on any moving parts of this equipment.
• Heart rate monitoring systems may be inaccurate. Over exercising may result in serious injury or death.
• Incorrect or excessive exercise may result in serious injury or death. If you experience any kind of pain, including but not limited to chest
pains, nausea, dizziness, or shortness of breath, stop exercising immediately and consult your physician before continuing.
• Do not jump on the equipment.
• At no time should more than one person be on the equipment.
• Set up and operate this equipment on a solid level surface.
• Never operate the equipment if it is not working properly or if it has been damaged.
• Use handlebars to maintain balance when mounting and dismounting, and for additional stability while exercising.
• To avoid injury, do not expose any body parts (for example, fingers, hands, arms or feet) to the drive mechanism or other potentially
moving parts of the equipment.
• Connect this exercise product to a properly grounded outlet only.
• This equipment should never be left unattended when plugged in. When not in use, and prior to servicing, cleaning, or moving equipment,
turn off power, then unplug from outlet.
• Do not use any equipment that is damaged or has worn or broken parts. Use only replacement parts supplied by Customer Technical
Support or an authorized dealer.
• Never operate this equipment if it has been dropped, damaged, or is not working properly, has a damaged cord or plug, is located in a
damp or wet environment, or has been immersed in water.
TO REDUCE THE RISK OF ELECTRICAL SHOCK:
Always unplug the equipment from the electrical outlet before cleaning, performing maintenance and putting on or taking off parts.
WARNING
DANGER

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TO REDUCE THE RISK OF BURNS, FIRE, ELECTRICAL SHOCK OR INJURY TO PERSONS:
• Keep power cord away from heated surfaces. Do not pull on this power cord or apply any mechanical loads to this cord.
• Do not remove any protective covers unless instructed by Customer Technical Support. Service should only be done by an authorized service
a technician.
• To prevent electrical shock, never drop or insert any object into any opening.
• Do not operate where aerosol (spray) products are being used or when oxygen is being administered.
• This equipment should not be used by persons weighing more than the specified maximum weight capacity as listed in the equipment
Owner’s Manual. Failure to comply will void the warranty.
• This equipment must be used in an environment that is both temperature and humidity controlled. Do not use this equipment in locations
such as, but not limited to: outdoors, garages, car ports, porches, bathrooms, or located near a swimming pool, hot tub, or steam room.
Failure to comply will void the warranty.
• Contact Customer Technical Support or an authorized dealer for examination, repair and/or service.
• Never operate this exercise equipment with the air opening blocked. Keep the air opening and internal components clean, free of lint, hair,
and the like.
• Do not modify this exercise device or use unapproved attachments or accessories. Modifications to this equipment or use of unapproved
attachments or accessories will void your warranty and may cause injury.
• To clean, wipe surfaces down with soap and slightly damp cloth only; never use solvents.
• When exercising, always maintain a comfortable and controlled pace.
• To avoid injury, use extreme caution when stepping onto or off of a moving belt. Stand on the siderails when starting the treadmill.
• To avoid injury, attach safety clip to clothing before use.
• Disconnect the safety key from treadmill when not using to prevent uncontrolled usage by third parties.
• Ensure that the edge of the belt is parallel with the lateral position of the side rail and does not move under the side rail. If the belt is not
centered, it must be adjusted before use.
• When there is no user on the treadmill (unloaded condition) and when the treadmill is running at 12 km/ hour (7.5 mph), the A-weighted
sound pressure level is no greater than 70 dB when sound level is measured at typical head height.
• Noise emission measurement of treadmill under load is higher than with no load.
• When lowering the treadmill deck, wait until rear feet are firmly on the floor before stepping on the deck.
• Make sure the treadmill comes to complete stop before folding. Do not operate the treadmill when it is folded.
• When moving the treadmill, DO NOT lift treadmill or turn it upside down or place treadmill on its side. Treadmill is equipped with high-
pressure springs which can cause the lower base frame to spring open if mishandled, potentially causing injury. Transport unit ONLY on the
ground, and ONLY after it is fully assembled and in the upright folded position with the lock latch secured.
WARNING

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GROUNDING INSTRUCTIONS
This product must be grounded. If a treadmill should malfunction or breakdown, grounding provides a path of least resistance for electrical
current to reduce the risk of electrical shock. This product is equipped with a cord having an equipment-grounding conductor and a grounding
plug. The plug must be plugged into an appropriate outlet that is properly installed and grounded in accordance with local codes and
ordinances.
Connect this exercise product to a properly grounded outlet only.
Never operate product with a damaged cord or plug even if it is working properly.
Never operate any product if it appears damaged, or has been immersed in water.
Contact Customer Tech Support for replacement or repair.
3-POLE
GROUNDED
OUTLET
GROUNDING PIN
WARNING
DANGER
Improper connection of the equipment-grounding conductor can result in a risk of electric shock. Check with a qualified electrician or
service provider 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 installed by a qualified electrician.
This product is for use on a nominal 110-120 Volt circuit and has a grounding plug that looks like the plug in the illustration. Make sure
thatthe product is connected to an outlet having the same configuration as the plug. No adapter should be used with this product.
This product must be used on a dedicated circuit. To determine if you are on a dedicated circuit, shut off the power to that circuit and
observe if any other devices lose power. If so, move devices to a different circuit. Note: There are usually multiple outlets on one circuit.
Thistreadmill should be used with a minimum 15-amp circuit.

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ASSEMBLY
There are several steps during the assembly process where special attention must be paid. It is very important to follow
the assembly instructions and to ensure the product is assembled correctly to reduce the risk of injury. Make sure all parts
are firmly tightened before using the treadmill to ensure that the treadmill is stable and structurally sound.
Before proceeding, find your treadmill’s serial number located on a white barcode sticker near
the on/off power switch and power cord and enter it in the space provided below.
ENTER YOUR SERIAL NUMBER AND MODEL NAME IN THE BOXES BELOW:
» Refer to the SERIAL NUMBER and MODEL NAME when calling for service.
SERIAL NUMBER:
TM
WARNING
SERIAL NUMBER LOCATION
MODEL NAME: HORIZON 7.4AT TREADMILL

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SPEAKERS
CONSOLE FAN
WATER BOTTLE HOLDER
PULSE RATE GRIPS
ON/OFF SWITCH
POWER CORD
RUNNING BELT/RUNNING DECK
TRANSPORT WHEEL
FOOT LOCK LATCH DECAL
(UNDERNEATH FOOT LATCH)
TABLET/READING RACK
CONTROL PANEL AND DISPLAY WINDOWS
CONSOLE
SAFETY KEY PLACEMENT
CROSS SUPPORT BAR
CONSOLE MAST
FOOT LATCH (UNDERNEATH DECK)
MOTOR COVER
BASE FRAME
RED TRANSPORT CABLE
DECK FRAME
SIDE RAIL
ROLLER END CAP
REAR ROLLER
TENSION/ALIGNMENT BOLTS

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TOOLS INCLUDED:
F8 mm T-Wrench
F6 mm L-Wrench
F5 mm L-Wrench
PARTS INCLUDED:
F1 Main Frame
F1 Console Assembly
F2 Console Masts
F1 Cross Support Bar
F1 Hardware Kit
F1 Safety Key
F1 Audio Adapter Cable
F1 Bottle of Silicone Lubricant
(for 2 applications)
F2 Pulse Rate Grips
If you have questions or if there
are any missing parts, contact
Customer Tech Support. Contact
information is located on the
back panel of this manual.
NEED HELP?
DO NOT ATTEMPT TO LIFT THE TREADMILL! Do not move or lift treadmill from
packaging until specified to do so in the assembly instructions. You may remove the
plastic wrap from console masts.
WARNING
WARNING
NOTE: During each assembly step, ensure that ALL nuts and bolts are in place and partially
threaded in before completely tightening any ONE bolt.
NOTE: A light application of grease may aid in the installation of hardware. Any grease, such
as lithium bike grease is recommended.
FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN INJURY!
WARNING
Never open box when it is positioned upside-down or on its side.
Unpack and assemble the unit where it will be used.
The enclosed treadmill is equipped with high-pressure springs which can cause the
lower base frame to spring open if mishandled.
The red transport cables are installed between the upper deck frame and the lower
base frame to prevent the movement of the lower base frame. DO NOT remove red
transport cables until instructed to do so.

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ASSEMBLY STEP- UNPACKING
A Place the treadmill carton on a level flat surface with the bottom of the box on the ground.
B Cut banding straps on outside of box and remove box lid.
C DO NOT lift treadmill out of the box. Instead, tear down corners of bottom of treadmill box as
shown. Treadmill should be assembled on flattened treadmill box as shown to protect floor surface.
D Cut the banding straps inside the box and remove everything but the treadmill frame.
E Partially lift the running deck upward from the rear to remove all contents from underneath the
running deck. Red transport cables on either side of treadmill will prevent the treadmill deck from
fully lifting.
BANDING STRAP
DECK FRAME
RED TRANSPORT CABLE
(LEFT & RIGHT SIDES)
BASE FRAME
WARNING
NEVER tip treadmill upside-
down or on its side. DO
NOT use tools to remove
the red transport cables
until instructed to do so.
If a component requires
tools to remove, wait until
the Assembly Instructions
instructs you how to safely
remove the component.
RED TRANSPORT
CABLE
RED TRANSPORT
CABLE

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ASSEMBLY STEP 1
1.1 Open HARDWARE FOR STEP 1.
1.2 Insert UPRIGHT GUIDE BOLT (A) into MAIN FRAME
BRACKET (1) and fully tighten.
1.3 Attach LEAD WIRE to bottom end of CONSOLE
CABLE (2). Pull LEAD WIRE through RIGHT
CONSOLE MAST (4). After pulling the wire through
the mast, the top of the CONSOLE CABLE (2) should
be located at the ATTACHMENT BRACKET (7).
1.4 Attach RIGHT CONSOLE MAST (4) to MAIN
FRAME(3) using 4 BOLTS (B), 4 FLAT WASHERS (C)
AND 4SPRING WASHERS (D). Feed the extra console
cable back into the upright mast.
1.5 Repeat STEP 1.4 on the LEFT SIDE.
M8X1.25PX11L 2A UPRIGHT GUIDE BOLT
A
NOTE: Do not fully tighten the following bolts until the
end of ASSEMBLY STEP 4.
A
A
3
4
7
B
C
D
B
D
B
C
D
HARDWARE FOR STEP 1
PART TYPE DESCRIPTION QTY
M8X1.25PX80L 8B MAST BOLT
8.2X15.4X2.0T
8C
SPRING WASHER
8.4X15.5X1.6T
8
D
FLAT WASHER
C
2
4
1
NOTE: Be careful not to pinch the console cable
while attaching the right console mast.

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ASSEMBLY STEP 2
NOTE: Do not fully tighten bolts until
ASSEMBLY STEP 3.
M6X1.0PX15L 4E BOLT
HARDWARE FOR STEP 2
PART TYPE DESCRIPTION QTY
E
2.1 Open HARDWARE FOR STEP 2.
2.2 Attach CROSS SUPPORT BAR (5) using holes on
UPRIGHT MASTS (4) with 4 BOLTS (E).
E
5
4
4

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3.1 Open HARDWARE FOR STEP 3.
3.2 Have someone help hold the console while attaching
the CONSOLE CABLE (2). Use the lead wire to
carefully pull the CONSOLE CABLE (2) out of the
RIGHT CONSOLE MAST (4). Attach the CONSOLE
CABLE (2) from the CONSOLE (6) to the CONSOLE
CABLE (2) from the top of the RIGHT UPRIGHT MAST
(4). Detach and discard the lead wire.
3.3 Carefully slide the CONSOLE (6) onto the
ATTACHMENT BRACKETS (7) being careful not to
pinch the CONSOLE CABLE (2). Align the holes on the
bottom side of the CONSOLE (6) with the holes on the
ATTACHMENT BRACKETS (7).
3.4 Attach the CONSOLE (6) to the ATTACHMENT
BRACKETS (7) by first placing ARC WASHERS (F)
onto BOLTS (G) AND (H) as illustrated. Insert SHORT
BOLTS (G) into the top hole of the ATTACHMENT
BRACKET (7) and LONG BOLTS (H) into the bottom
hole.
3.5 Repeat STEP 3.4 for the opposite side.
ASSEMBLY STEP 3
F G H
HARDWARE FOR STEP 3
PART TYPE DESCRIPTION QTY
8.4X15.5X1.6T
M8x1.25Px15L
M8x1.25Px70L
4
2
2
F
G
H
ARC WASHER
LONG BOLT
SHORT BOLT
H
6
7
7
2
G
F
4
4

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ASSEMBLY STEP 4
4.1 Open HARDWARE FOR STEP 4.
4.2 Attach RIGHT SIDE PULSE RATE GRIP (8)
tothe underside of the CONSOLE (6) using
4 BOLTS (I), 4 SPRING WASHERS (J) and
4 FLAT WASHERS (K).
4.3 Connect the RIGHT CONSOLE CABLES (9R)
andcarefully tuck in wires to avoid damage.
4.4 Repeat STEP B on the LEFT SIDE.
4.5 Connect the LEFT CONSOLE CABLES (9L)
andcarefully tuck wires to avoid damage.
HARDWARE FOR STEP 4
PART TYPE DESCRIPTION QTY
M8
x
15L 8I BOLT
8.2X15.4X2.0T 8J SPRING WASHER
8.4X15.5X1.6T 8K FLAT WASHER
I J K
K
J
I
8
6
9L
9R
NOTE: Fully tighten all bolts from PREVIOUS STEPS

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ASSEMBLY STEP 5 - REMOVAL OF RED TRANSPORT CABLES
5.1 Ensure that treadmill is resting with all wheels supported by the floor.
5.2 On left side of treadmill, use the 5mm L-wrench (provided in box) to
remove the two bolts connecting the red transport cable to the upper deck
frame and the lower base frame.
5.3 Replace both bolts (one in the upper deck frame and one in the lower base
frame) and fully tighten to lock in place. Note that to prevent the lower
base frame from springing open during transport or disassembly of the
treadmill in the future, the red transport cable can be reattached to the
treadmill using these same bolts.
5.4 Perform same operation on right side of treadmill to remove the two bolts
connecting the red transport cable to the upper deck frame and the lower
base frame.
5.5 Replace both bolts and fully tighten to lock in place.
5.6 Save both red transport cables for future use by placing cables into clear
poly bag alongside the owner’s manual.
5.7 When red transport cables are not installed, transport unit ONLY on the
ground, and ONLY after it is fully assembled and in the upright folded
position with the lock latch secured.
FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN
INJURY!
Once the red transport cables have been detached from the treadmill,
high pressure springs can cause the lower base frame to spring open.
NEVER tip treadmill upside-down or on its side, and NEVER lift this unit
if red transport cables are not connecting the upper deck frame to the
lower base frame.
WARNING
RED TRANSPORT CABLE
RED TRANSPORT CABLE

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6.1 To move, make sure the treadmill is folded and securely
latched. Then firmly grasp the handlebars, tilt the
treadmill back (1) and roll (2).
6.2 Move treadmill off flattened box and into its final
position, ready for use. Dispose of cardboard box.
ASSEMBLY COMPLETE!
Before the first use, lubricate the treadmill deck by
following the instructions in the MAINTENANCE section in
the TREADMILL GUIDE.
ASSEMBLY STEP 6 - MOVING TREADMILL
1
2
NOTE: If treadmill must be disassembled or lifted in the
future, use the 5mm L-wrench to re-attach red transport
cables to the upper deck frame and lower base frame on
both the left side and right side of the treadmill. Check
to ensure that the lower base frame cannot spring open
before lifting or disassembling treadmill.

17
TREADMILL OPERATION
This section explains how to use your treadmill’s console and programming.
The BASIC OPERATION section in the TREADMILL GUIDE has instructions for the following:
• LOCATION OF THE TREADMILL
• USING THE SAFETY KEY
• FOLDING THE TREADMILL
• MOVING THE TREADMILL
• LEVELING THE TREADMILL
• TENSIONING THE RUNNING BELT
• CENTERING THE RUNNING BELT
• USING THE HEART RATE FUNCTION

18
K
TU
I J
R
MM
L
V V
HS

19
CONSOLE OPERATION
Note: There is a thin protective sheet of clear plastic on the overlay of the console that should be removed before use.
A) LCD DISPLAY WINDOW: See detailed description on page 18.
B) LED DISPLAY: Time/Count Down, Speed/Incline, Distance/Pace, Calories/Heart Rate.
C) WORKOUT LED INDICATORS: indicates what workout is set for the current program.
D) SELECT TARGET/WORKOUT KNOB: rotate/press to select your desired workout/target
E) START: press to begin exercising, start your workout, or resume exercising after pause.
F) STOP: press to pause/end your workout. Hold for 3 seconds to reset the console.
G) MEDIA SKIP KEYS: used to skip to previous or next audio track.
H) MEDIA RUN/PAUSE/STOP KEYS: top button used to pause/play media, bottom button stops media.
I) INCLINE QUICK KEYS: used to reach desired incline more quickly.
J) SPEED QUICK KEYS: used to reach desired speed more quickly.
K) FAN KEY: press to turn fan on and off.
L) FAN:personal workout fan.
M) SPEAKERS: music plays through speakers when your CD / MP3 player is connected to the console.
N) AUDIO IN JACK: plug your CD / MP3 player into the console using the included audio adaptor cable.
O) AUDIO OUT / HEADPHONE JACK:plug your headphones into this jack to listen to your music through the headphones.
Note: when headphones are plugged into the headphone jack the sound will no longer come out throughthe speakers.
P) USB INPUT: 1A/5V USB output power.
Q) WATER BOTTLE POCKETS: holds personal workout equipment.
R) TABLET/READING RACKS: holds tablet or reading material.
S) BLUETOOTH INDICATOR LIGHT: displays when machine is paired with a Bluetooth compatible device.
T) SPEED SCROLL WHEEL: used to adjust speed in small increments (.1 MPH).
U) INCLINE SCROLL WHEEL: used to adjust incline in small increments (.5%).
V) INTERVAL KEYS: these are programmable keys. When an user is selected, they can be programmed to a desired
speed and incline setting.

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DISPLAY WINDOWS
• TIME: Shown as minutes : seconds. View the time remaining or the time elapsed in your workout.
• DISTANCE: Shown as miles. Indicates distance traveled during your workout.
• SPEED: Shown as MPH. Indicates how fast your walking or running surface is moving.
• INCLINE: Shown as percent. Indicates the incline of your walking or running surface.
• CALORIES: Total calories burned during your workout.
• HEART RATE: Shown as BPM (beats per minute). Used to monitor your heart rate (displayed when contact is made
with both pulse grips).
• PACE: Indicates how many minutes it takes to complete a mile while running or walking at your current speed.
• WATTS: Indicates the power output at your current speed and incline.
• CALORIES/ HOUR: Indicates the number of calories you will burn in an hour at your current speed and incline
• BRICKYARD: Each vertical segment represents a speed or incline unit, each horizontal segment represents time.
• LAPS: Shows how many 400 meter (¼ mile) laps have been completed.
• COUNT (SPRINT 8): Shows how many Sprint 8 program sprints you have completed