Xterra 1640755US User manual

Retain For Future Reference
Owner’s Manual
Model No.
1640755US
- Assembly
- Operation
- Adjustments
- Parts
- Warranty
CAUTION:
Read and
understand this
manual before
operating unit

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TABLE OF CONTENTS
Important Safety Instructions…………………………………………………………….. 2
Important Electrical Information………………………………………………………….. 4
Assembly instructions…………….……………………………………………………….. 6
Operation of Your Treadmill…………………………………….………………..……….11
Folding Instructions ………………………………………………………………………..18
Part list ………………………………………………………………………………………19
Parts diagram ………………………………………………………………………………22
General Maintenance.……………….………………………………………….…………24
Manufacturer’s Limited Warranty…………………………………………………………28

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IMPORTANT SAFETY INFORMATION
THIS UNIT IS INTENDED FOR HOUSEHOLD USE ONLY
READ ALL INSTRUCTIONS BEFORE USING THIS TREADMILL
▲CAUTION: Before starting any exercise program, it is recommended that you consult your
physician.
▲WARNING: Connect this unit to a properly grounded outlet only.
▲DANGER: To reduce the risk of electric shock, always unplug the treadmill from the
electrical outlet immediately after using and before cleaning.
WARNING
To reduce the risk of burns, fire, electric shock, or injury to persons:
1. Use 120 volt a.c. household current on a dedicated circuit.
Grounding Instructions
This product must be grounded. If it should malfunction or breakdown, grounding provides a path of least
resistance for electric current to reduce the risk of electric 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 all local codes and ordinances. See diagram below
for grounding methods.
2. It is the responsibility of the owner to ensure that all users of this treadmill are adequately informed of all
warnings and precautions.
3. The use of an extension cord with this product is not recommended. If an extension cord is needed,
use a short (less than 10 feet) heavy gauge (14 gauge or better) extension cord with a three prong
(grounded) plug and receptacle.
4. Never leave the treadmill unattended when plugged in. Remove the safety key and unplug the unit from
the outlet when not in use and before removing or replacing parts.
5. Never operate the treadmill if it has a damaged cord or plug, if it is not working properly, if it has been
dropped, damaged, or exposed to water. Never move the treadmill belt while the power is turned off.
6. Do not pull the treadmill by the power supply cord or use cord as a handle. Keep cord away from
heated surfaces and open flames.
7. Fitness equipment must always be installed and used on a flat surface. Do not use outdoors or near
water. Do not place the unit on a loose rug or uneven surface. It is recommended to use an equipment
mat to prevent the unit from moving while it is being used, which could possibly scratch or damage the
surface of your floor. It is recommended to have a minimum of 3 metres safe clearance on all sides of
the treadmill while in use.
8. Keep the treadmill indoors, away from moisture and dust. Do not put the treadmill in a garage, covered
patio or near water.
9. Do not operate the treadmill where aerosol products are used or where oxygen is being administered.
10. Read, understand and test the emergency stop procedure before using the treadmill).(see page5)
11. Do not insert any objects into any openings.
12. Inspect and properly tighten all parts of the treadmill regularly.
13. Keep children and pets away from this equipment at all times while exercising.
14. Handicapped individuals should have medical approval and close supervision when using this treadmill.
15. Do not place hands or feet under the treadmill. Always keep hands and legs off of the treadmill when
others are using it.

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16. Never turn on treadmill while standing on treadbelt. Always hold the handrails while using the treadmill.
Always return the treadmill to the slowest speed to provide for safe dismount and low speed restart.
17. To disconnect, turn all controls to the off position, then remove plug from outlet.
18. Do not attempt to raise, lower or move the treadmill until it is properly assembled. See assembly on page
6 and to fold and move the treadmill on page 18. Care must be taken when lifting or moving the
equipment, so as not to injure your back. Always use proper lifting techniques.
19. Use the treadmill only for its intended use as described in this manual. Do not use any attachments that
are not recommended by the manufacturer.
20. User weight should not exceed 350 (159kg).
21. Never allow more than one person on the treadmill at once.
22. Warm up 5 to 10 minutes before each workout and cool down 5 to 10 minutes afterward. This allows
your heart rate to gradually increase and decrease and will help prevent straining muscles.
23. Never hold your breath while exercising. Breathing should remain at a normal rate in conjunction with
the level of exercise being performed.
24. Start your program slowly and very gradually increase your speed and distance.
25. Always wear suitable clothing and footwear while exercising. Do not wear loose fitting clothing that
could become entangled with the moving parts of your treadmill. Do not walk or jog barefoot, in
stocking feet or loose fitting shoes or slippers.
▲WARNING: Before beginning any exercise program consult your physician. This is especially important for
individuals over the age of 35 or persons with pre-existing health problems. Read all instructions before using
any fitness equipment. We assume no responsibility from personal injury or property damage sustained by or
through the use of this product.
SAVE THESE INSTRUCTIONS

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WARNING!
●NEVER use a ground fault circuit interrupt (GFCI) wall outlet with this treadmill.
Route the power cord away from any moving part of the treadmill including the elevation
mechanism and transport wheels.
●NEVER remove any cover without first 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. See Diagnosis Guide, page 27.
●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.
This product must be grounded. If the treadmill 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 qualified 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 fit the outlet, have a proper outlet
installed by a qualified 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 (below) can be installed by a qualified electrician. The
green colored rigid ear-lug, or the like, extending from the adapter, must be connected to
a permanent ground such as a properly grounded outlet box cover. Whenever the
adapter is used, it must be held in place by a metal screw.
Important Electrical Information
Grounding Instructions
Grounded Outlet
Grounding Pin Grounded Outlet Box
Metal Screw
Adapter
Tab of
Grounding
Screw

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●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. Spirit 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.).
Do not use excessive pressure on console control keys. They are precision set to
function properly with little finger pressure. Pushing harder is not going to make the unit
go faster or slower. If you feel the buttons are not functioning properly with normal
pressure contact your Spirit dealer.
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 metal 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 off. 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 off the console. Use the red Stop / Pause switch
in normal operation.
Safety Tether Cord

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Assembly Instructions
ASSEMBLY PACK CHECK LIST
#111 - M5 x 15mm
Philli
p
s Head Screw
(
12
p
cs
)
#95 - 5/16” x 19mm
Curved Washer (4pcs)
#94 - 5/16” x 15mm
Button Head Socket Bolt
(
14
p
cs
)
#102 - Safet
y
Ke
y
(
1
p
c
)
#93 - Lubricant (1pc)
#97 - Combination M5 Allen Wrench
& Phillips Head Screw Driver (1pc)
#98 - M6 Allen Wrench (1pc)
#110 - 5/16” x 19mm
Flat Washer (10pcs)

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■STEP 1
Remove all the parts from the carton and lay the main base frame on a flat level surface.
■STEP 2
Feed the lower computer cable from the base frame (38) through the right upright (5) and
insert the upright (5) into the frame base tube (38). Be careful not to pinch the wire
harness.
Secure the side of the right upright using three 5/16” x 15mm button head bolts (94), three
5/16” x 19mm flat washers (110). Secure the front of the upright using one 5/16” x 15mm
bolt (94) and one 5/16” x 19mm curved washer (95). Repeat for the left upright (4).
Ensure to tighten all eight bolts as tight as possible.
5
38
94
95
94
4
5
97
2
95
94

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■STEP 3
It will take two people for this step.
Connect the lower computer cable (38) to the upper computer cable (36).
36
38
■STEP 4
1. Attach the console support (6) to the right and left uprights (4 / 5).
Secure the console support (6) using six 5/16” x 15mm button head bolts (94) , four 5/16" x
19mm flat washers (110) and two 5/16" x 19mm curved washers (95).
2. Install the fan assembly (112) on to the console support (6) using four M5 x 15mm phillips
head screw (111) and using the combination m5 allen wrench & philliips head screw driver
(97).
97
95
95
4
5
94
110
94
110
110
110 94
6
111
112
6

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■STEP 5
Connect the speed adjustment cable (25) to the back of the console (39).
Connect the incline adjustment cable (26) to the back of the console (39).
Connect the two handpulse wires (27) to the back of the console (39).
Connect the fan wire (112-3) to the back of the console (39).
Connect the upper computer wire (36) to the back of the console (39).
Secure the console (39) to the console support (6) using four M5 X 15mm (111) screws by
using Combination M5 Allen Wrench & Phillips Head Screw Driver (97).

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■STEP 6
Attach the left and right covers (43 / 44) to the frame base (2). Secure using four M5 X
15mm screws (111).
44
111
111
111
111
43
2

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GETTING STARTED:
▲CAUTION: Before operating the console, read the following precautions:
•Do not stand on the walking belt when turning on the treadmill
•Always wear the safety key
•Adjust the speed in small increments to avoid sudden jumps in speed
•To reduce the possibility of electric shock, keep the console dry. Avoid spilling
liquids on the console and place only sealed water bottles in the water bottle holders.
TO OPERATE TREADMILL
▲CAUTION: To avoid injury, hold onto the handrails while mounting and dismounting the
treadmill. Hold onto the handrails and place feet on siderails before starting. Step onto
the walking belt only a slowest speed.
Before operating the console make sure that the power cord (32) is properly plugged in and
the on / off button (30) is on. Attach the magnet end of the safety key (102) onto the monitor
and attach the clip end of the safety key (102) to your clothing (ie: waistband). If you
should slip or fall while exercising the safety key will pull out of the console, shutting off the
treadmill.
Operation of the monitor

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Getting started:
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. Then the Time and Distance windows will display Odometer
readings for a short time, Time window will show how many hours the treadmill has been in
use and the Distance window will show how many miles (or Kilometers if the treadmill is
set to metric readings) the treadmill has gone. The treadmill will then enter idle mode, which
is the starting point for operation.
Quick-Start Operation:
STEP 1: Attach the Safety key to enable the display (if not already on).
STEP 2: Press the Start key to begin belt movement. Then adjust to the desired speed
using the Fast / Slow keys (console or handgrip). You may also use the rapid
speed keys 2 through 10 to adjust the speed.
STEP 3: To slow tread-belt press and hold the Slow key (console or handgrip) to the
desired speed. You may also press the rapid speed adjust keys, 2 through 10.
STEP 4: To stop the tread-belt press Stop key or pull away Safety key.
Pause/Stop/Reset Feature:
STEP 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. After 5 minutes the display will reset and return to the
start up screen.
STEP 2: To resume your exercise, when in Pause mode, press the Start key. The speed
and incline will return to their previous settings.
zPause is executed when the Stop button is pressed once. If the Stop key is pressed a
second time, the program will end and a workout summary will be displayed. If the
Stop button is pressed a third time, the console will return to the idle mode (start up)
screen. If the Stop button is held down for more than 3 seconds the console will reset.

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Incline Feature:
zIncline may be adjusted anytime after belt movement.
zPress and hold the Adjust UP/DOWN keys (console or handgrip) to achieve desired
level of effort. You may also choose a more rapid increase / decrease by selecting
desired key, 2 through 10, on left hand side of console (incline).
zThe display will indicate incline position as adjustments are made.
Dot Matrix Center Display (Program Operation):
Twenty rows of dots (8 high) indicate each segment of a workout. The dots are only to
show an approximate level (speed/incline) of effort. They do not necessarily indicate a
specific value - only an approximate percent to compare levels of intensity. In operation the
Speed / Incline dot matrix window will build a profile “picture” as values are changed during
a workout.
When the Speed indicator - which is above dot matrix - is lit the Dot matrix displays the
Speed profile and when the Incline indicator is lit the Dot Matrix displays the Incline profile.
You may change the Dot Matrix profile view that you desired by pressing the SELECT
button. After scrolling through the three profiles which include incline, speed and incline+
speed profile, by pressing the SELECT button, the Dot matrix will automatically scroll
through the three displays showing each one for five seconds.
1/4 mile Track:
The 1/4-mile track will be displayed around the dot matrix window. The flashing dot
indicates your progress. Once the 1/4-mile is complete this feature will begin again. The
number of completed laps is displayed in the Laps window.
Pulse Grip Feature:
The Pulse (Heart Rate) console window will display your current heart rate in beats per
minute during the workout. You must use both stainless steel sensors on the front cross bar
to display your pulse or the wireless chest strap. Pulse value displays anytime the upper
display is receiving a Pulse signal.
Calorie Display:
Displays the cumulative calories burned at any given time during your workout.
Note: This is only a rough guide used for comparison of different exercise sessions, which cannot
be used for medical purposes.
Speakers:
The console has a built-in Speakers. You may Plug an Audio Source (CD player, MP3,
Computer ,etc.) into the Jack on the Left side of console.
There is no volume control on console, volume must be controlled by Audio Source.
Fans:
The console has a built in fan. Press the fan button to turn the fan on or off.

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To Turn Treadmill Off:
(1) Display will automatically turn off (go to sleep) after 30 minutes (no key operations).
The treadmill will draw very little current in sleep mode (about as much as your
television when it is turned off).
(2) Remove tether cord.
(3) Turn of the main switch on the front of the treadmill, below the motor cover.
The monitor has nine factory preset programs, two user defined programs, two heart rate
control programs and one Manual program.
Each preset program has a maximum speed level that is displayed when a desired workout
is chosen. The maximum speed that the particular program will achieve will be displayed in
the Speed window.
To Select a Program:
STEP 1: Press the PROGRAM ▲▼key to select desired program. Press enter to select
the program. The display will prompt you through the programming or you can just
press Start to begin the program with default values.
STEP 2: If enter was pressed, the Time window will display with the default value of 20
minutes. You may use any of the up/down, fast/slow keys to adjust the time. After
adjusting, or to accept the default value, press enter. (Note: You may press start at
any time during the programming to start the program.)
STEP 3: The Calorie window will now be displaying a value, which is your Body Weight.
Entering the correct body weight will affect the calorie count. Use the Up/Down
keys, Fast/Slow to adjust, then press enter.
A note about the Calorie display: No exercise machine can give you an exact
calorie count because there are too many factors which determine exact calorie
burn for a particular person. Even if someone is the exact same body weight, age
and height, their calorie burn may be very different than yours. The Calorie
display is to be used as a reference only to monitor improvement from workout to
workout.
STEP 4: The Calorie window will display the preset top speed of the selected
program. Use the Up/Down, Fast/Slow keys to adjust, then press enter. Each
program has various speed changes throughout; this allows you to limit the
highest speed the program can reach.
STEP 5: Press Start to begin your workout.
Programmable Features

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XTERRA TREADMILL PROFILES

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User Programs:
STEP 1: Select User 1 or User 2 via the PROGRAM key then press Enter. Note that the
dot matrix display portion will have a single row of dots at the bottom (Unless
there is a previously stored program).
STEP 2: Note the Time window is flashing. Use the Adjust UP/DOWN keys to adjust up
from 10 minutes (if desired). Press ENTER key. This is a must to continue even if
time is not adjusted.
STEP 3: The Calorie window will now be blinking a bodyweight value. Enter your
bodyweight and press Enter.
STEP 4: The Calorie window will now be blinking an Age value. Adjust the age and press
enter.
STEP 5: The first column (segment) will now be blinking. Using the Fast / Slow or rapid
keys, adjust the speed level to your desired effort for the first segment then press
enter. The second column will now be blinking. Repeat the above process until all
segments have been programmed. The first column will be blinking again. This is
for the incline programming. Repeat the above process to program all segments
for incline.
STEP 6: Press the Start button to begin the workout and also save the program to memory.

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How the Heart Rate Control Program Works:
Heart Rate Control uses your treadmill’s incline system to adjust your heart rate.
Increases and decreases in elevation affect heart rate much more efficiently than
changes in speed. Additionally, changes in incline keep you in control of the machine’s
speed instead of the machine controlling you.
Selecting a Heart Rate Control Program:
You have the option, during the setup mode, to choose either the Weight Control (H-1)
program or the Cardiovascular (H-2) program. The Weight Control program attempts to
maintain your heart rate at 70% of your Maximum Heart Rate. The Cardiovascular
program attempts to maintain your heart rate at 90% of your Maximum Heart Rate. Your
Maximum Heart Rate is based upon a formula that subtracts your age from 220. Your
age input is performed during the setup mode.
CAUTION!
The target value used in H-1 and H-2 programs is a suggestion only for normal,
healthy individuals. Do not exceed your limits! You may not be able to obtain your
chosen target. If in question, enter a higher age value that will set a lower target
goal.
STEP 1: Press the Program up/down keys to select the HR1 or HR2 program.
STEP 2: The Pulse window will be blinking, showing the default HR for this program. You
may adjust it and press enter if you want or just press enter to accept the default
value.
STEP 3: The Calorie will now be blinking showing bodyweight. Adjust and press enter or
press enter to accept default.
STEP 4: The Pulse window will now be blinking showing age. Adjust and press enter or
press enter to accept default.
STEP 5: The Time window will now be blinking. Adjust the time and press enter.
STEP 6: Press Start to begin program.
*Remember that you must maintain contact with the sensors for the program to work.
Heart Rate Control Operation

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Do not attempt to move the unit unless it is in the folded and locked position. Be sure the
power cord is secured to avoid possible damage. Use both handrails to maneuver the unit to
the desired position.
■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 in center back of base.
■To Unfold The Treadmill:
Apply slight forward pressure* on the treadmill running deck with one hand. Pull down on the
unlocking lever and slowly lower the running deck to the floor. The deck will lower
unassisted when it reaches about waist high.
*At the rear roller area to relieve pressure on the locking system.
The treadmill is equipped with four transport wheels which are engaged when the treadmill is
folded. After folding simply roll the treadmill away.
Folding Instructions
Transportation

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PARTS LIST
NO. DESCRIPTION Q'TY
1 075501 Main Frame 1
2 075502 Frame Base 1
3 075503 Incline Bracket 1
4 075504 Left Upright 1
5 075505 Right Upright 1
6 075506 Console Support 1
7 075507 Outer Slide 1
8 075508 Inner Slide 1
9 075509 Locking Knob 1
10 075510 Bottom Frame Cover 1
11 075511 Belt Guide 2
12 075512 Running Deck 1
13 075513 Running Belt 1
14 075514 Drive Belt 1
15 075515 Front Roller W/Pulley 1
16 075516 Rear Roller 1
17 075517 Sleeve for Frame Base Front Wheel 2
18 075518 Magnet 1
19 075519 Cylinder 1
20 075520 PVC Handgrip 2
21 075521 Wire Tie Mount 5
22 075522 Drive Motor 1
23 075523 Incline Motor 1
24 075524 Controller 1
25 075525 Speed Adjustment Switch W/Cable 1
26 075526 Incline Adjustment Switch W/Cable 1
27 075527 Handpulse W/Cable Assembly 2
27~2 075527~2 850m/m_Handpulse Top Cover W/Cable 2
27~3 075527~3 Handpulse Bottom Cover 2
28 075528 Breaker 1
29 075529 Power Socket 1
30 075530 On/Off Switch 1
31 075531 1000m/m_Sensor W/Cable 1
32 075532 Power Cord 1
33 075533 200m/m × 764 × 764_Connecting Wire (White) 1
34 075534 200m/m × 764 × 764_Connecting Wire (Black) 1
35 075535 100m/m × 764 × 764_Connecting Wire (Black) 1
36 075536 650m/m_Computer Cable (Upper) 1
37 075537 Top Frame Cover 1
38 075538 2100m/m_Computer Cable (Lower) 1
39 075539 Console Assembly 1
39~1 075539~1 Console Top Cover 1
39~2 075539~2 Console Bottom Cover 1