
TR300 TREADMILL
OWNER’S MANUAL
PLEASE CAREFULLY READ THIS ENTIRE MANUAL BEFORE OPERATING YOUR NEW TREADMILL
FITNESS

Table Of Contents
1
2
3
4
6
11
15
16
18
23
ATTENTION
THIS TREADMILL IS INTENDED FOR RESIDENTIAL USE ONLY AND IS WARRANTED FOR THIS
APPLICATION. ANY OTHER APPLICATION VOIDS THIS WARRANTY IN ITS ENTIRETY.
Product Registration
Important Safety Instructions
Important Electrical Instructions
Important Operation Instructions
TR300 Assembly Instructions
Operation of Your Console
Programmable Features
Heart Rate
General Maintenance
Manufacturer’s Limited Warranty
Vacuum Under
Motor Cover &
Check Wiring
(Every Other
Month)
Clean & Inspect Deck
for Lubrication
(Every Other Month)
Lubricate Deck
(Every 90 hours
or sooner if dry)
Inspect Belt Tracking
(Monthly) Adjust if
necessary
Date
Preventative Maintenance Chart

TR300 Treadmill
1
Record Your Serial Number
Please record the Serial Number of this tness product
in the space provided below.
Serial Number
Register Your Purchase
The self-addressed product registration card must be completed in full and returned to
XTERRA Fitness. You can also go to www.xterratness.com/warranty
to register online.
Thank you for your purchase of this quality treadmill from XTERRA Fitness. Your new
treadmill has been manufactured by one of the leading tness manufacturers in the world
and is backed by one of the most comprehensive warranties available. XTERRA Fitness will
do all we can to make your ownership experience as pleasant as possible for many years
to come. If you have questions, or if parts are missing or damaged, or you require customer
service, call (870) 336-4286. Please have your model number and serial number handy when
you call.
Please take a moment to record where you purchased your machine, as well as the date of
purchase for future reference. We appreciate your condence in XTERRA Fitness and we
will always remember that you are the reason that we are in business. Please complete and
mail your registration card today and enjoy your new treadmill.
Yours in Health,
XTERRA Fitness
Congratulations On Your New Treadmill and Welcome to the XTERRA Fitness Family!
Product Registration
TR300_20210413
FITNESS
Purchase Location
Purchase Date

2
TR300 Treadmill
WARNING - To reduce the risk of burns, re, electric shock, or injury to persons, install the treadmill on a at
level surface with access to a 120-volt, 15-amp grounded outlet.
DO NOT USE AN EXTENSION CORD UNLESS IT IS 14AWG OR BETTER, WITH ONLY ONE OUTLET ON THE END. THE
TREADMILL SHOULD BE THE ONLY APPLIANCE IN THE CIRCUIT IN WHICH IT IS CONNECTED. DO NOT ATTEMPT
TO DISABLE THE GROUNDED PLUG BY USING IMPROPER ADAPTERS, OR IN ANY WAY MODIFY THE CORD SET. A
SERIOUS SHOCK OR FIRE HAZARD MAY RESULT ALONG WITH COMPUTER MALFUNCTIONS.
• To disconnect, turn all controls to the o position, remove tether cord, then remove the plug from the outlet.
• Do not operate equipment on deeply padded, plush or shag carpet. Damage to both carpet and equipment
may result.
• Before beginning this or any exercise program, consult a physician. This is especially important for persons
over the age of 35 or persons with pre-existing health conditions.
• Do not block the rear of the equipment. Provide a minimum of 3 1/2 feet clearance between the rear of the
equipment and any xed object.
• Keep hands away from all moving parts.
• Use handrails provided; they are for your safety.
• The pulse sensors are not medical devices. Various factors, including the user’s movement, may aect the
accuracy of heart rate readings. The pulse sensors are intended only as exercise aids in determining heart
rate trends in general.
Important Safety Instructions
When using an electrical appliance, basic precautions should always be followed, including the following:
Read all instructions before using this appliance.
DANGER - To reduce the risk of electric shock:
1. Always unplug this appliance from the electrical outlet immediately after using and before cleaning.
WARNING - To reduce the risk of burns, re, electric shock, or injury to persons:
1. An appliance should never be left unattended when plugged in. Unplug from outlet when not in use, and
before putting on or taking o parts.
2. Do not operate under blanket or pillow. Excessive heating can occur and cause re, electric shock, or injury
to persons.
3. This exercise equipment is not intended for use by persons with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge.
4. Use this appliance only for its intended use as described in this manual. Do not use attachments not
recommended by the manufacturer.
5. Never operate this appliance if it has a damaged cord or plug, if it is not working properly, if it has been
dropped or damaged, or dropped into water. Return the appliance to a service center for examination and
repair.
6. Do not carry this appliance by supply cord or use cord as a handle.
7. Keep the cord away from heated surfaces.
8. Never operate the appliance with the air openings blocked. Keep the air openings free of lint, hair, and the
like.
9. Never drop or insert any object into any opening.
10. Do not use outdoors.
11. Do not operate where aerosol (spray) products are being used or where oxygen is being administered.
12. Connect this appliance to a properly grounded outlet only.
13. The appliance is intended for household use.
Fitness Equipment Safety Instructions
WARNING: This product can expose you to chemicals including Toluene and Acrylamide which are
known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov

TR300 Treadmill
3
Important Electrical Information
WARNING!
Route the power cord away from any moving part of the treadmill including the elevation mechanism and transport
wheels.
NEVER remove any cover without rst disconnecting AC power. If voltage varies by ten percent (10%) or more, the
performance of your treadmill may be affected. Such conditions are not covered under your warranty. If you
suspect the voltage is low, contact your local power company or a licensed electrician for proper testing.
NEVER expose this treadmill to rain or moisture. This product is NOT designed for use outdoors, near a pool or spa,
or in any other high humidity environment. The temperature specication is 40 degrees C, and humidity is 95%, non-
condensing (no water drops forming on surfaces).
Circuit breakers: Avoid AFCI/GFCI circuit breakers if possible. These breakers may trip occasionally during exercise
because of the high inrush currents of the treadmill drive electronics and motor. This is an issue that affects all treadmill
brands. New laws in your area may require these breakers. If you do have these breakers and outlets in your home, and
are experiencing nuisance tripping, you should check if there are any other devices plugged into the same circuit. Some
examples of devices that may also cause tripping are uorescent lights with electronic ballasts, coffee maker, space heater,
hair drier. Optimally the treadmill should be the only device plugged into the circuit. Our treadmills have surge suppressors
built in to help avoid nuisance tripping. We have tested several AFCI/GFCI breakers and outlets with our products. Brands
we have tested are: Eaton (Cutler Hammer Series), Leviton (Smart lock pro) and Schneider Electric (Canadian home
series). These breakers do not trip in our testing, when connected to our treadmills, as long as no other devices are
plugged into the same circuit.
Grounding Instructions
This product must be grounded. If the treadmill’s electrical system should malfunction or breakdown
grounding provides a path of least resistance for electric current, reducing the risk of electric shock. This
product is equipped with a cord having an equipment-grounding plug. The plug must be plugged into an
appropriate outlet that is properly installed and grounded in accordance with all local codes and ordinances.
DANGER - Improper connection of the equipment-grounding conductor can result in a risk of electric shock.
Check with a qualied electrician or serviceman 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 t the outlet; have a proper outlet
installed by a qualied electrician.
This product is for use on a nominal 120-volt circuit, and has a grounding plug that looks like the plug illustrated
below. A temporary adapter that looks like the adapter illustrated below may be used to connect this plug to a
2-pole receptacle as shown below if a properly grounded outlet is not available. The temporary adapter should
be used only until a properly grounded outlet, (shown below) can be installed by a qualied 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.
SAVE THESE INSTRUCTIONS - THINK SAFETY!
Failure to follow all guidelines may compromise the eectiveness of the exercise experience, expose
yourself (and possibly others) to injury, and reduce the longevity of the equipment.
• Do not attempt to use your equipment for any purpose other than for the purpose it is intended.
• Wear proper shoes. High heels, dress shoes, sandals or bare feet are not suitable for use on your
equipment. Quality athletic shoes are recommended to avoid leg fatigue.

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TR300 Treadmill
Important Operation Instructions
• NEVER operate this treadmill without reading and completely understanding the results of any
operational change you request from the computer.
• Understand that changes in speed and incline do not occur immediately. Set your desired speed on the
computer console and release the adjustment key. The computer will obey the command gradually.
• NEVER use your treadmill during an electrical storm. Surges may occur in your household power
supply that could damage treadmill components.
• Use caution while participating in other activities while walking on your treadmill; such as watching
television, reading, etc. These distractions may cause you to lose balance or stray from walking in the
center of the belt, which may result in serious injury.
• NEVER mount or dismount the treadmill while the belt is moving. XTERRA Fitness treadmills start with
at a very low speed and it is unnecessary to straddle the belt during start up. Simply standing on the
belt during slow acceleration is proper after you have learned to operate the unit.
• ALWAYS hold on to a handrail or hand bar while making control changes (incline, speed, etc.).
A safety tether cord is provided with this unit. It is a simple magnetic design that should be used at all times. It
is for your safety should you fall or move too far back on the tread-belt. Pulling this safety tether cord will stop
tread-belt movement.
To Use:
1. Place the magnet into position on the round portion of the console control head. Your treadmill will not start
and operate without this. Removing the magnet also secures the treadmill from unauthorized use.
2. Fasten the plastic clip onto your clothing securely to assure good holding power. Note: The magnet has
strong enough power to minimize accidental, unexpected stopping. The clip should be attached
securely to make certain it does not come o. Be familiar with its function and limitations. The
treadmill will stop, depending on speed, with a one to two step coast anytime the magnet is pulled
o the console.
Safety Tether Cord
Remove tether cord after use to prevent unauthorized treadmill operation.

TR300 Treadmill
5
#100. Ø5/16” x Ø18 x 1.5T
Flat Washer
(8 pcs)
#99. 5/16” x 1/2”
Hex Head Bolt
(8 pcs)
Hardware Steps 2
Hardware Steps 3 Hardware Steps 4
#125. 5/16” x 3/4”
Button Head Socket
Bolt (4 pcs)
#125. 5/16” x 3/4”
Button Head Socket
Bolt (4 pcs)
#103. M6 L Allen Wrench
Assembly Tools
#102. Combination M5
Allen Wrench & Phillips
Head Screw Driver
TR300 Assembly Pack Checklist
#90. 13mm Wrench
#80.M8 x 1.5T
Split Washer
(4 pcs)

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TR300 Treadmill
1. Remove all the parts from the carton and lay the Main Base Frame on a
at level surface.
TR300 Assembly Instructions
Main Base Frame
1
Uprights & Cables
2
1. Connect the Lower Computer Cable (55) from the frame to the Middle
Computer Cable (54) in the Right Upright (4). Tuck the wire connector
back into the frame being careful that you don’t pinch the wires. Attach
the Right Upright (4) to the frame with four Hex Head Bolts (99) and four
Flat Washers (100). Tighten with the 13mm Wrench (90).
2. Attach the Left Upright (5) to the Frame Base (2) and use a 13mm
wrench (90) to tighten four Hex Head Bolts (99) and four Flat Washers
(100).
54
55
4
99
99
100
100
99
99
100
100
2
99
100
99
100
99
100
99
100
5
Hardware Step 2
#99. 5/16” x 1/2”
Hex Head Bolt (8 pcs)
#100. Ø5/16” x 18 x 1.5T
Flat Washer (8 pcs)
NOTE: This step may work better with a second person assisting.

TR300 Treadmill
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Console
3
1. Connect the Middle Computer Cable (54) to the Upper Computer
Cable (53).
2. Connect the Speed Cable (162) and Speed/Hand Pulse Complex (28).
3. Connect the Incline Cable (163) and Incline/Hand Pulse Complex (29).
4. Being careful not to pinch the Computer Cables, set the Console
Assembly (21) into place on the Left and Right Uprights (4) and (5).
Secure with four Button Head Socket Bolts (125) and four Split Washers
(80) by using the combination M5 Allen Wrench and Phillips Head Screw
Driver (102) to tighten.
Hardware Step 3
#80. Ø8mm x 1.5T
Split Washer
(4 pcs)
#125. 5/16” x 3/4”
Button Head Socket
Bolt (4 pcs)
NOTE: This step may work better with a second person assisting.

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TR300 Treadmill
Console Mast Support
4
1. Install Console Mast Support (9) between Left and Right Uprights (4)
and (5). Use the combination M5 Allen Wrench and Phillips Head Screw
Driver (102) to tighten four Button Head Socket Bolts (125).
125
9
125
Hardware Step 4
#125. 5/16” x 3/4”
Button Head Socket
Bolt (4 pcs)

TR300 Treadmill
9
Final Process
5
1. The nal step will be to plug the power cord into the treadmill and the
other end into the wall outlet. Flip the power switch, located near the
power cord on the treadmill, to the ON position. Make sure the Safety
Tether Cord is properly attached and in place and press START. Run the
calibration procedure
2. The belt tension should be set correctly out of the box. If you notice the
belt slipping while you step on it or sliding to the side, it will need to be
adjusted. Follow the procedures listed in the Treadbelt Tracking
Adjustment Section near the end of this manual to make the proper
adjustments.
3. Please preform the calibration procedure found in the General
Maintenance section on page 19.
103
103

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TR300 Treadmill
The treadmill is equipped with four transport wheels that are engaged when the treadmill is
folded. After folding simply roll the treadmill away.
CAUTION: Do not attempt to move the unit unless it is in the folded and locked position.
Remove the power cord from the front of the unit to avoid possible damage. Use both
handrails to maneuver the unit to the desired position.
Transportation Instructions
TO FOLD THE TREADMILL
Make certain the treadmill is at minimum incline. Lift the treadmill running deck until it is
secured by the locking telescoping tube assembly on the right side of the base. You will
hear it pop into place when secure.
TO UNFOLD THE TREADMILL
Apply slight forward pressure* on the treadmill running deck with your left hand. Pull out
on the round knob and slowly lower the running deck to the oor. The deck will lower
unassisted when it reaches about waist high.
*At the rear roller area to relieve pressure on the locking system.
Folding Instructions

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11
Operation of Your Treadmill
TR300 Console
Power the treadmill on by plugging it into an appropriate wall
outlet, then turn on the power switch located at the front of
the treadmill below the motor hood. Ensure that the safety
key is installed, as the treadmill will not operate without it.
When the power is turned on, a message will scroll across
the dot matrix showing the current software version. The
treadmill will then enter idle mode, which is the starting point
for operation.
Getting Started
Integrated
Speakers for
MP3 player
Large LCD
with feedback
and scrolling
message center
Turbo Fan to
keep you cool
Convenient water
bottle holder and
cargo compartment
for phone or MP3 player
Audio Input
Jack for
customized
listening

12
TR300 Treadmill
1. When the treadmill is running the pause feature may be utilized by pressing the red Stop
key once. This will slowly decelerate the tread-belt to a stop. The incline will go to zero
percent. The Time, Distance and Calorie readings will hold while the unit is in the pause
mode.
2. To resume your exercise, when in Pause mode, press the Start key. The speed and in-
cline will return to their previous settings.
• Pause is executed when the Stop key is pressed once. If the Stop key is pressed a
second time, the program will end and a workout summary will be displayed.
Pause/Stop
1. Attach the Safety key to enable the display (if not already on).
2. Press the Start key to begin belt movement. Adjust to the desired speed using the Speed
5/6 keys (console or handgrip). You may also use the Speed buttons 3,6,9 to adjust the
speed.
3. To slow tread-belt press and hold the Speed 6 key (console or handgrip) to the desired
speed. You may also press the Speed buttons 3,6,9
4. To stop the tread-belt press the Stop key or pull away Safety key.
Quick-Start Operation
• Incline may be adjusted anytime after belt movement.
• Press and hold the Incline 5/6 keys on the left hand side (console or handgrip) to
achieve desired level of eort. You may also choose a quicker incline change by using the
Incline keys on the left side of the console.
• The display will indicate incline position as adjustments are made.
Incline Feature

TR300 Treadmill
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The Pulse (Heart Rate) readout will display your current heart rate in beats per minute
during the workout. You must use both stainless steel sensors on the side hand rails to
display your pulse. Pulse value displays anytime the upper display is receiving a Pulse
signal.
Pulse Grip Feature
Displays the cumulative calories burned at any given time during your workout.
Note: This is only a rough guide used for comparison of dierent exercise sessions, which
cannot be used for medical purposes.
Calorie Display
1. Display will automatically turn o (go to sleep) after 5 minutes (no key operations). The
treadmill will draw very little current in sleep mode (about as much as your television when
it is turned o).
2. Remove tether cord.
3. Turn o the main switch on the front of the treadmill, below the motor cover.
To Turn Treadmill O

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TR300 Treadmill
Preset Program Proles
P8P7P6P5
P4P3P2P1
P12P11P10P9
P24P23P22P21
P20P19P18P17
P16P15P14P13
Key:
Speed
Incline

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Programmable Features
The TR300 Treadmill provides 24 programs (P1,P2,P3……P24). Fourteen of them (P1-P14)
have only preset speed program while the last 10 (P15-24) have combinational speed and
incline both programmed. Be aware of the last 10 programs which are designed for the ad-
vanced users so that children under age of 16 are not recommended. Each program has its
specic speed variations.
To Select and Start a Preset Program
1. Make sure the machine is in the stop position, single press Stop to enter into resetting
state. Press Program to choose desired program (P1,P2, …..P24), then press and re-
lease Start to begin the program with default values.
2. Each program will continue 30 minutes. This is preset values. After every one minute
during the program, the program and speed can be altered manually or automatically. 3
Seconds before the ending of program a buzzer will sound three times, then the running
belt will come to a stop.
HRC Program
1. Press PROGRAM buttons to select the HRC mode that you want and press enter.
2. The pre-set value of time is 30:00, and the range is from 05:00 to 99:00. Press Fast/ Slow 5/6
buttons to modify and press ENTER to continue to the next step.
3. Press 5/6 button to adjust the weight and press enter.
4. Press 5/6 buttons to adjust the age and press enter.
5. Press5/6 to adjust target Heart Rate.
6. Press START to execute your program, or press START button to start training directly,
7. Press “STOP” button to stop your workout or pull safety key away from its position to shut down
the computer.
Note: When heart rate is lower than target, incline will increase to increase level of workout rais-
ing heart rate. When heart rate reaches target, no changes will be made. When heart rate is higher
than target, incline will decrease to lower heart rate. If heart rate does not lower and incline is not
able to lower any further, the machine will stop to protect user.

16
TR300 Treadmill
The old motto, “no pain, no gain”, is a myth that has been overpowered by the benets of
exercising comfortably. A great deal of this success has been promoted by the use of heart rate
monitors. With the proper use of a heart rate monitor, many people nd that their usual choice of
exercise intensity was either too high or too low and exercise is much more enjoyable by
maintaining their heart rate in the desired benet range.
To determine the benet range in which you wish to train, you must rst determine your predicted
Maximum Heart Rate. This can be accomplished by using the following formula: 220 minus your
age. This will give you the predicted Maximum Heart Rate (MHR) for someone of your age. To de-
termine the eective heart rate range for specic goals you simply calculate a percentage of your
MHR. Your heart rate training zone is 50% to 90% of your maximum heart rate. Training at 60% of
your maximum heart rate is recommended for burning fat, while training at 80% of your maximum
heart rate is recommended for strengthening your cardiovascular system.
For someone who is 40 years old their
predicted target heart rate zone is calculated:
220 – 40 = 180 (maximum heart rate)
180 x .6 = 108 beats per minute
(60% of maximum)
180 X .8 = 144 beats per minute
(80% of maximum)
So for a 40 year old the training zone would be
108 to 144 beats per minute.
After calculating your MHR you can decide which
goal you would like to pursue.
The two most popular reasons for exercise are
cardiovascular tness (training for the heart and lungs) and weight control. The black columns on
the chart above represent the MHR for a person whose age is listed at the bottom of each column.
The training heart rate, for either cardiovascular tness or weight loss, is represented by two lines
that cut diagonally through the chart. A denition of the lines’ goal is in the bottom left-hand cor-
ner of the chart. Whether your goal is weight loss or cardiovascular tness, it can be achieved by
training between 60% and 80% of your MHR. Consult your physician before participating in any
exercise program.
Heart Rate

TR300 Treadmill
17
Heart rate is important but listening to your body also has a lot of advantages. There are more
variables involved in how hard you should workout than just heart rate. Your stress level,
physical health, emotional health, temperature, humidity, the time of day, the last time you ate
and what you ate, all contribute to the intensity at which you should workout. If you listen to
your body, it will tell you all of these things.
The rate of perceived exertion (RPE), also know as the Borg scale, was developed by
Swedish physiologist G.A.V. Borg. This scale rates exercise intensity from 6 to 20
depending upon how you feel or the perception of your eort.
The scale is as follows:
Rating Perception of Eort
6 Minimal
7 Very,very light
8 Very,very light +
9 Very light
10 Very light +
11 Fairly light
12 Comfortable
13 Somewhat hard
14 Somewhat hard +
15 Hard
16 Hard +
17 Very hard
18 Very hard +
19 Very,very hard
20 Maximal
You can get an approximate heart rate level for each rating by simply adding a zero to each
rating. For example a rating of 12 will result in an approximate heart rate of 120 beats per
minute. Your RPE will vary depending up the factors discussed earlier. That is the major
benet of this type of training. If your body is strong and rested, you will feel strong and your
pace will feel easier. When your body is in this condition, you are able to train harder and the
RPE will support this. If you are feeling tired and sluggish, it is because your body needs a
break. In this condition, your pace will feel harder. Again, this will show up in your RPE and
you will train at the proper level for that day.
Rate of Perceived Exertion

18
TR300 Treadmill
Tread-belt Tension Adjustment - Belt tension is not critical for most users. It is very important
though for joggers and runners in order to provide a smooth, steady running surface. Adjust-
ment must be made from the rear roller with the 6mm Allen wrench provided in the parts
package. The adjustment bolts are located at the end of the step rails as shown in the dia-
gram below.
Tighten the rear roller only enough to prevent
slippage at the front roller. Turn the tread-belt
tension adjusting bolts 1/4 turn each and inspect
for proper tension by walking on the belt and
making sure it is not slipping or hesitating with
each step. When an adjustment is made to the
belt tension, you must be sure to turn the bolts on
both sides evenly or the belt could start tracking to
one side instead of running in the middle of the deck.
DO NOT OVERTIGHTEN – Over tightening will cause belt damage and premature bearing
failure. If you tighten the belt a lot and it still slips, the problem could actually be the drive belt
- located under the motor cover - that connects the motor to the front roller. If that belt is loose
it feels similar to the walking belt being loose. Tightening the motor belt should be done by a
trained service person.
Belt and Deck - Your treadmill uses a very high-ecient low-friction deck. Performance is
maximized when the deck is kept as clean as possible. Use a soft, damp cloth or paper towel
to wipe the edge of the belt and the area between the belt edge and frame. Also reach as
far as practical directly under the belt edge. This should be done once every other month to
extend belt and deck life. Use water only - no cleaners or abrasives. A mild soap and water
solution along with a nylon scrub brush will clean the top of the textured belt. Allow the belt
to dry before using.
Belt Dust - This occurs during normal break-in or until the belt stabilizes. Wiping excess o
with a damp cloth will minimize buildup.
General Cleaning - Dirt, dust, and pet hair can block air inlets and accumulate on the running
belt. On a monthly basis: vacuum underneath your treadmill to prevent buildup. Every other
month, you should remove the black motor hood and carefully vacuum out dirt that may
accumulate. UNPLUG POWER CORD BEFORE THIS TASK.
There is a maintenance schedule/chart included under the Table of Contents for convenient
record keeping.
Belt Adjustments
General Maintenance

TR300 Treadmill
19
The treadmill is designed so that the tread-belt remains reasonably centered while in use. It
is normal for some belts to drift near one side while in use, depending on a user’s gait and if
they favor one leg. But if during use the belt continues to move toward one side, adjustments
are necessary.
SETTING TREAD-BELT TRACKING
An 6mm Allen wrench is provided for this adjustment. Make tracking adjustments on the left
side bolt. Set belt speed at 3 mph. Be aware that a small adjustment can make a dramatic
dierence which may not be apparent right away.
If the belt is too close to the left side, then turn
the bolt only a 1/4 turn to the right (clockwise) and
wait a few minutes for the belt to adjust itself.
Continue to make 1/4 turns until the belt
stabilizes in the center of the running deck.
If the belt is too close to the right side, turn the
bolt counter-clockwise. The belt may require
periodic tracking adjustment depending on use
and walking/running characteristics. Some users may aect tracking dierently. Expect to
make adjustments as required to center the tread-belt. Adjustments will become less of a
maintenance concern as the belt is used. Proper belt tracking is an owner responsibility
common with all treadmills.
ATTENTION
Damage to the running belt resulting from improper tracking / tension adjustments is not
covered under the XTERRA Fitness warranty.
Treadbelt Tracking Adjustment
Calibration Procedure
To start calibration, hold the Enter button, while installing the safety key.
Calibration procedures:
1. The message window will ask to adjust the wheel size for calibration. Adjust to 60 and
press Enter.
2. The message window will now be showing the setting for English (Miles) or Metric (Kilometers).
Use the 5/6 keys to select and press Enter.
3. The display will show a number for the lowest speed setting (for miles the number should be 0.5).
Adjust the low speed setting with the 5/6 keys and press Enter.
4. The display will show a number for the top speed setting (for Miles it should be 10.0). Adjust the
high speed setting with the 5/6 keys and press Enter.
5. The display will ask for the top incline setting. Set to 10 and press Enter.
6. Press Start to begin calibration. Be Careful! This is an automatic process, the belt will move
and change speeds without warning. When calibration is done, the console will return to the
start-up screen.

20
TR300 Treadmill
Belt/Deck Lubrication Procedure
First, you want to clean between the belt and deck to remove any debris that may be trapped.
Use a clean, non-fraying rag, t-shirt, or light towel. Halfway between the end of the treadmill
and motor cover, shove the garment under the belt until you can grasp it on both sides of the
belt. Drag the garment the length of the entire belt 1-2 times. Remove the garment.
Do not lubricate with anything other than XTERRA Fitness approved lubricant. Your treadmill
comes with one tube of “Lube” and extra tubes can be ordered directly from
www.xterratness.com.
Keeping the deck lubricated at the recommended intervals ensures the longest life possible
for your treadmill. If the lubricant dries out, the friction between the belt and deck rises and
places undue stress on the drive motor, drive belt and electronic motor control board, which
could result in failure of these components. Failure to lubricate the deck at regular intervals
may void the warranty.
The belt & deck come pre-lubricated and subsequent lubrication should be performed every
90 hours of use or if you notice that the deck is dry. It is recommended that you reach be-
tween the belt and deck to verify there is lubrication present, every other month. If you check
and there isn’t any lubrication present, follow the procedure below even though the “Lube”
indicator isn’t lit on the console. Otherwise, lubricate when the console’s lubrication reminder
lights after 90 hours of use. Use the following procedure to apply the silicone lubricant:
1. Turn the power switch o and unplug the power cord from the wall outlet
2. Measure 18” from the edge of the motor cover; kneel down and reach under the belt
approximately 4- 6” from one edge. Squirt a line of lubricant about 1/8” wide x 15” long
in an “S” pattern perpendicular to the motor cover.
3. Repeat the process on the opposite side.
4. Plug the electrical cord back into the outlet and turn the power switch on.
5. Walk on the belt at a moderate speed for ve minutes to evenly distribute the silicone
lube.
6. Note: If the “Lube” message appears on the console, perform the following procedure to
reset the message:
1. To enter the Engineering Mode Menu press and hold down the Start, Stop and
Enter keys, then at the same time insert the safety key. Keep holding the keys down
until the Display displays Engineering Mode Menu. Press the Enter key to access
2. Press the Speed 5 key (or Speed 6 key to go backwards) until “Functions”
appears; press Enter
3. Press the Speed 5 key until “Reset Lube” message appears; press Enter
4. Press Stop to exit Engineering mode and resume use of your treadmill

TR300 Treadmill
21
Service Checklist - Diagnosis Guide
Before contacting us for aid, please review the following information. It may save you both time and expense.
This list includes common problems that may not be covered under the treadmill’s warranty.
1. Tether cord not in position.
2. Circuit breaker on front grill tripped.
Push circuit breaker in until it locks.
3. Plug is disconnected. Make sure plug is rmly pushed
into 115 VAC wall outlet.
4. Breaker panel circuit breaker may be tripped.
5. Treadmill defect. Contact XTERRA Fitness.
Display does not light
Tread-belt does not stay centered
Treadmill belt hesitates when
walked/run on
The user may be walking while favoring or putting more
weight on either the left or right foot. If this
walking pattern is natural, track the belt slightly
o-center to the side opposite from the belt
movement. See General Maintenance section on
Tread-belt Tension. Adjust as necessary.
1. If the belt moves, but stops after a short time and the
display shows “E1”, run calibration.
2. If you press Start and the belt never moves, then the
display shows E1, contact service.
Motor is not responsive after
pressing Start
Treadmill will only achieve
approximately 7 mph but shows higher
speed on display
This indicates motor should be receiving power to
operate. Low AC voltage to treadmill. Do not use an
extension cord. If an extension cord is required it should be
as short as possible and heavy duty 16 gauge minimum.
Low voltage. vvA minimum of 110 volt AC current is required.
High belt/deck friction. See General Maintenance section
on cleaning the deck. If cleaning doesn’t prevent this from
reoccurring, check to see if there is signicant wear of the
deck. If so, the deck may need to be ipped if it is on its
original side
Tread-belt stops quickly/suddenly
when tether cord is pulled
High belt/deck friction. See General Maintenance. If
cleaning doesn’t prevent this from reoccurring, check the
amp draw of the motor. If this is high and there are signs of
signicant wear of the deck, it may need to be ipped if it is
on its original side
Treadmill trips on board 15 amp circuit
Treadmill may not be grounded. Static electricity is
“crashing” the computer. Refer to Grounding
Instructions on page 3.
Computer shuts o when console is
touched (on a cold day) while
walking/running
Check that the treadmill is the only appliance in the
circuit. See “Important Electrical Information” in the front
of this manual for more details.
Circuit breaker trips, but not the
treadmill circuit breaker
Problem Solution/Cause

22
TR300 Treadmill
Error Messages
E0: Safety switch is open. A reminder of putting on the safety key.
E1: Treadmill stops when there is no speed signal received 10 secons after start.
E2: Over the rated current. The controller is over the rated current for 3 seconds.
E3: Incline Error.
E4: Motor voltage surge or motor is disconnected.
E5: Communicaiton is disconnected.
E6: Power malfunction.

TR300 Treadmill
23
Manufacturer’s Limited Warranty
Eective March 13, 2021 - TREADMILL LIMITED WARRANTY
XTERRA Fitness Inc. warrants all its home use treadmill parts for a period of time listed below, from the date of retail sale, as determined by
a sales receipt or in the absence of a sales receipt, eighteen (18) months from the original factory shipping date. XTERRA Fitness’s
responsibilities include providing new or remanufactured parts, at XTERRA Fitness’s option, and technical support to our independent
dealers and servicing organizations. In the absence of a dealer or service organization, these warranties will be administered by XTERRA
Fitness directly to a consumer. The warranty period applies to the following components:
Home Use Limited Warranty
NORMAL RESPONSIBILITIES OF THE CONSUMER
This warranty applies only to products in ordinary household use. The consumer is responsible for the items listed below:
1. The warranty registration card must be completed and returned to the address listed on the card within 10 days of the original purchase
to validate the manufacturer’s limited warranty or register online at http://www.xterratness.com/warrantyreg.html.
2. Proper use of the treadmill in accordance with the instructions provided in this manual, including maintenance.
3. Proper connection to a power supply of sucient voltage, replacement of blown fuses, repair of loose connections or defects in house/
facility wiring.
4. Expenses for making the treadmill accessible for servicing, including any item that was not part of the treadmill at the time it was
shipped from the factory.
5. Damages to the treadmill nish during shipping, installation or following installation.
EXCLUSIONS
This warranty does not cover the following:
1. CONSEQUENTIAL, COLLATERAL, OR INCIDENTAL DAMAGES SUCH AS PROPERTY DAMAGE AND INCIDENTAL EXPENSES
RESULTING FROM ANY BREACH OF THIS WRITTEN OR ANY IMPLIED WARRANTY. Note: Some states do not allow the exclusion
or limitation of incidental or consequential damages, so this limitation or exclusion may not apply to you.
Note: Some states do not allow the exclusion or limitation of incidental or consequential damages, so this limitation or exclusion may not apply to you.
2. Service call reimbursement to the consumer. Service call reimbursement to the dealer that does not involve malfunction or defects in
workmanship or material, for units that are beyond the warranty period, for units that are beyond the service call reimbursement period,
for treadmills not requiring component replacement, or treadmills not in ordinary household use.
3. Damages caused by services performed by persons other than authorized XTERRA Fitness service companies, use of parts other than
original XTERRA Fitness parts, or external causes such as alterations, modications, abuse, misuse, accident, improper maintenance,
inadequate power supply, or acts of God.
4. Products with original serial numbers that have been removed or altered.
5. Products that have been; sold, transferred, bartered, or given to a third party.
6. Products that are used as store display models.
7. Products that do not have a warranty registration on le at XTERRA Fitness, Inc. XTERRA Fitness reserves the right to request proof of
purchase if no warranty record exists for the product.
8. Product use in any environment other than a residential setting.
9. THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED, INCLUDING THE
WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE.
SERVICE
Keep your bill of sale. Twelve (12) months from the date on the bill of sale or eighteen (18) months from the date of factory shipping as
determined by the serial number establishes the warranty period should service be required. If service is performed, it is in your best interest
to obtain and keep all receipts. This written warranty gives you specic legal rights. You may also have other rights that vary from state to
state. Service under this warranty must be obtained by following these steps, in order:
1. Contact your selling authorized XTERRA Fitness dealer. OR
2. Contact your local authorized XTERRA Fitness service organization.
3. If there is a question as to where to obtain service, contact our service department at (870) 336-4286.
4. XTERRA Fitness’s obligation under this warranty is limited to repairing or replacing, at XTERRA Fitness’s option, the product through
one of our authorized service centers. All repairs must be preauthorized by XTERRA Fitness. If the product is shipped to a service
center freight charges to and from the service center will be the customer’s responsibility. For replacement parts shipped while the
product is under warranty, the customer will be responsible for shipping and handling charges. For in-home service, the customer
will be responsible for a trip charge. There will be an additional trip charge if the customer is located over 100 miles from the nearest
service center.
5. The owner is responsible for adequate packaging upon return to XTERRA Fitness. XTERRA Fitness is not responsible for damages in
shipping. Make all freight damage claims with the appropriate freight carrier. DO NOT SHIP ANY UNIT TO OUR FACTORY WITHOUT
A RETURN AUTHORIZATION NUMBER. All units arriving without a return authorization number will be refused.
6. For any further information, or to contact our service department by mail, send your correspondence to:
Product features or specications as described or illustrated are subject to change without notice. All warranties are made by
XTERRA Fitness, Inc. This warranty applies only in the 48 contiguous United States. NOTE: This does not apply to Alaska or Hawaii.
XTERRA Fitness, Inc.
P.O. Box 2037
Jonesboro, AR 72402-2037
Frame & Motor
Lifetime
Deck
1 Years
Parts
1 Years
Labor
1 Year

www.xterrafitness.com
©2021 All Rights Reserved. TR300 Owner’s Manual
3000 Nestle Road Jonesboro, AR 72401 - Phone:870-336-4286 - Fax:870-935-7611

