Life Span Viper M4 User manual

Viper M4 Treadmill
USER MANUAL
Product may vary slightly from the item pictured due to model upgrades.
Read all instructions carefully before using this product.
Retain this owner’s manual for future reference.
NOTE:
This manual may be subject to updates or changes. Up to date manuals are available through our
website at www.lifespanfitness.com.au

2
TABLE OF
CONTENTS
I. Important Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 03
II. Important Electrical Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 05
III. Important Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . 06
IV. Assembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 07
V. Transportation Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
VI. Important Electrical Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
VII. Operation Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
VIII. Exercise Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
IX. Maintenance & Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
X. Exploded Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
XI. Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
XII. Trouble Shooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
XIII. Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
XIV. Hand Pulse Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
| TABLE OF CONTENTS

3IMPORTANT SAFETY INSTRUCTIONS |
I. IMPORTANT SAFETY
INSTRUCTIONS
WARNING: Read all instructions before using this treadmill.
It is important your treadmill receives regular maintenance to prolong its useful life. Failing to
regularly maintain your treadmill may void your warranty.
DANGER
To reduce the risk of electric shock disconnect your treadmill from the electrical outlet prior to
cleaning and/or service work.
DO NOT USE AN EXTENSION CORD:
DO NOT ATTEMPT TO DISABLE THE GROUNDED PLUG BY USING IMPROPER ADAPTERS OR IN ANY
WAY MODIFY THE CORD SET.
•Install the treadmill on a flat level surface with access to a 220-240 volt (50/60Hz), grounded outlet.
•Do not operate treadmill on deeply padded, plush or shag carpet. Damage to both carpet and
treadmill may result.
•Do not block the rear of the treadmill. Provide a minimum of 1 metre clearance between the rear of the
treadmill and any fixed object.
•Place your unit on a solid, level surface when in use.
•When running, make sure the plastic clip is fastened on your clothing. It is for your safety, should you
fall or move too far back on the treadmill.
•Keep hands away from all moving parts.
•Never operate the treadmill if it has a damaged power cord or plug. When damaged, these must be
replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a
hazard.
•Keep the cord away from heated surfaces.
•Do not operate where aerosol spray products are being used or where oxygen is being administered.
Sparks from the motor may ignite a highly gaseous environment.
•Never drop or insert any object into any openings.

4
•The treadmill is intended for in-home use only and is not suitable for commercial environments.
•The pulse sensors are not medical devices. Various factors, including the user’s movement, may
affect the accuracy of heart rate readings. The pulse sensors are intended only as exercise aids in
determining heart rate trends in general.
•Use the handrails provided; they are for your safety.
•Wear proper shoes. High heels, dress shoes, sandals or bare feet are not suitable for use on your
treadmill. Quality athletic shoes are recommended to avoid leg fatigue.
•Before undertaking any type of exercise program, it is recommended that you consult a doctor.
•Injuries to health may result from incorrect or excessive training.
•This appliance is not intended for use by persons (including children) 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 appliance by a person responsible for their safety.
•WARNING: Heart rate monitoring systems may be inaccurate. If you feel faint stop exercising
immediately.
•Children should not be allowed on or around the equipment, even when not in use.
•Children should be supervised to ensure that they do not play with this machine.
•Loose-fitting clothing or jewellery that could become an entanglement hazard should not be worn.
•Training shoes should be worn when using the equipment.
•Equipment must be used on a level and stable surface.
•All fixings should be checked before the equipment is used.
•All literature relating to the use of the equipment should be retained for future reference.
•Recommended operating temperature: 5-40°C.
| IMPORTANT SAFETY INSTRUCTIONS
Remove the safety key after use to prevent unauthorized
treadmill operation.

5IMPORTANT ELECTRICAL INFORMATION |
II. IMPORTANT ELECTRICAL
INFORMATION
•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.
•NEVER expose this treadmill to rain or moisture. This treadmill is not designed for use outdoors, near
a pool, or in any other high humidity environment.
•This is a high-power item; please do not share the same outlet with other high-power machines such
as, fridges, air conditioning etc. Please choose an outlet exclusively for the machine and make sure
the fuse is 10A.
WARNING!

6| IMPORTANT OPERATING INSTRUCTIONS
III. IMPORTANT OPERATING
INSTRUCTIONS
•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.
•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
centre of the belt; which may result in serious injury.
•This unit starts with at a very low speed. It is recommended to stand on the side rails and only step
on the treadmill as it is moving on a slow speed. This will prolong the life of your motor and run the
belt smoothly.
•This unit starts with at a very low speed. It is recommended to stand on the side rails and only step
on the treadmill as it is moving on a slow speed. This will prolong the life of your motor and run
the belt smoothly.
•Always hold on to handrail while making control changes.
•A safety key is provided with this machine. Remove the safety key will stop the walking belt
immediately; the treadmill will shut off automatically. Inserting the safety key will reset the display.
•Do not use excessive pressure on console control keys. They are precision set to function properly
with little finger pressure.
•Replace any defective components immediately. The machine must be kept out of use until repaired.
•Belt wear-in period: all treadmills make a certain type of thumping noise due to the belt riding over
the rollers, especially new treadmills. This noise will diminish over time, although may not completely
go away. The belt will stretch over time, causing it to ride smoother over the rollers.
•Set up your machine for storage when the machine is not in use to ensure maximum longevity of
electrical components via the following steps:
1. Ensure incline (if applicable) is reset to zero.
2. Remove the safety key to prevent unauthorised use.
3. Turn off the machine via the red on/off switch located at the back of the motor. If your
machine does not have a switch, turn off the machine at the wall power outlet.

7ASSEMBLY INSTRUCTIONS |
IV. ASSEMBLY INSTRUCTIONS
A
D
B
E24
C
No. Description Qty
AMain frame 1
BConsole frame 1
CLeft upright tube 1
DRight upright t ube 1
E24 Power wire 1
EConsole 1
E
B06 S=13, 14, 15 (1x) B07 5# (1x) B08 6# (1x) B11 8# (1x) D06 M10*20 (12x)
D18 ф10 (12x) D19 ф10 (12x) D23 ф8 (4x) D24 ф8 (4x)D10 M8 (4x)

8| ASSEMBLY INSTRUCTIONS
STEP 1
1. Open and remove parts from the carton. Make sure you have enough space to assemble and
the floor is flat.

9ASSEMBLY INSTRUCTIONS |
STEP 2
1. Pull out the Console screw cover (No. C22) from the Console base (No. B).
2. Loosen the Bolt (No. D12) on the Motor top cover (No. C03) by using Wrench w/
screw driver (No. B06).
3. Loosen the Bolt (No. D17) on the Motor top cover (No. C03) by using 5# Allen wrench (No. B07)
4. Set aside for re-assembly later.
B06 S=13, 14, 15 (1x) B07 5# (1x)

10 | ASSEMBLY INSTRUCTIONS
STEP 3
1. Connect the wires (E08 & E09) from Right upright tube (No. D) and Main base (No. A).
2. Support the Left & Righ t Upright Tubes (No.C & No.D) with your hands to prevent
them from falling.
3. Attach the Left & Right Upright Tubes (No.C & No.D) to the Base Frame (No. A) by
using 6 x Bolts (No. D06), 6 x Washers (No. D18 ) and 6 x Washers (No. D19). Secure by
using 8# Allen Wrench (No. B11).
B11 8# (1x) D06 M10*20 (6x)
D18 ф10 (6x) D19 ф10 (6x)

11ASSEMBLY INSTRUCTIONS |
STEP 4
1. Attach the Bolt (No. D12) to the Motor top cover (No. C03) by using Wrench w/screwdriver
(No. B06).
2. Attach the Bolt (No. D17) to the Motor top cover (No. C03) by using 5# Allen wrench (No. B07)
using 6 x Bolts (No. D06), 6 x Washers (No. D18) and 6 x Washers (No. D19). Secure by
using 8# Allen Wrench (No. B 11).
B06 S=13, 14, 15 (1x)
D12 M5*12 (3x)
B07 5# (1x)
D17 M6*10 (2x)

12 | ASSEMBLY INSTRUCTIONS
STEP 5
1. Connect the wires (E07 & E08) from Right upright tube (No. D) and Console base (No. B).
2. Attach the Left & Right Upright Tubes (No. C & No. D) to the Console base (No. B) by using
6 x Bolts (No. D06), 6 x Washers (No. D18) and 6 x Washers (No. D19). Secure by using 8# Allen
Wrench (No. B11).
B11 8# (1x) D06 M10*20 (6x)
D18 ф10 (6x) D19 ф10 (6x)

13ASSEMBLY INSTRUCTIONS |
STEP 6
1. Attach the Console (No. E) to the Console base (No. B) by using 4 x Bolts (No. D10), 4 x Washers
(No. D23) and 4 x Washers (No. D22). Secure by using 6# Allen Wrench (No. B08).
B08 6# (1x)
D23 ф8 (4x) D22 ф8 (4x)
D10 M8 *15 (4x)

14 | ASSEMBLY INSTRUCTIONS
STEP 7
1. Connect the wire (No. E04 & No. E05 & No. E06 & No. E07 & No. E10 & No. E11 & No.
E13 & No. E14).
Attach the Console screw cover (No. C22) from the Console base (No. B).
The assembly is complete!

15
V. TRANSPORTATION WHEELS
Move the treadmill by holding the end of the treadmill frame base and tilt it onto the wheels. You can
now move it to your desired location.
Caution: Treadmill is heavy and will require a fit and capable adult to move or 2x adults if required.
FOLDING INSTRUCTIONS |

16 | IMPORTANT ELECTRICAL INFORMATION
VI. IMPORTANT ELECTRICAL
INFORMATION
WARNING:
WARNING:
GROUNDING METHODS:
DANGER
This treadmill requires a right power source in order to properly operate. For your safety, as well as
the safety of others, please verify that the power source is correct before plugging the equipment. Any
incorrect power source could cause significant damage to the equipment and or user.
This product must be grounded. Grounding provides the least resistance for electrical current and will
reduce the risk of electric shock. The plug must be plugged into an appropriate outlet that is properly
installed and grounded in accordance with all local codes and ordinances. Ensure that the product is
connected to an outlet which contains the same configuration as the plug. Do not use an adaptor for
this product.
This product is for use on a nominal circuit and has a grounding plug that looks like the plug illustrated
in sketch A. 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.
Improper connection of the equipment-grounding conductor can result in risk of electric shock. Check
with a certified electrician 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 an
electrician.
1. 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.
2. NEVER operate the treadmill using a generator or UPS power supply.
3. NEVER remove any cover without first disconnecting power.
4. NEVER expose the treadmill to rain or moisture. This treadmill is not designed for use outdoors, near
pools or in any other high humidity environment.

17OPERATION GUIDE |
VII. OPERATION GUIDE
BUTTON FUNCTIONS
MEDIA HUB:
1. INCLINE - : Press this button to reduce the incline
2. INCLINE +: Press this button to increase the incline
3. INSTANT INCLINE: Press 3 6 9 to choos e incline quickly.
4. START: Press this button to start the machine.
5. PROG: Press this button to choose between 24 programs, 3 user program and body fat.
6. SPEED -: Press this button to reduce the
7. SPEED +: Press this button to increase the speed.
8. INSTANT SPEED: Press 3, 6, 9 to choose speed quickly.
9. STOP//PAUSE: Press th is button to pause or stop the machine.
10. MODE: Press this button to choose between time, distance, calories workout targets.
1. MP3 INPUT: Insert MP3 cable to display the music from device.
2. USB INPUT: Charging your device.

18 | OPERATION GUIDE
COMPUTER FUNCTIONS:
1. INCLINE: Display current incline. Press INCLINE+/ to adjust the incline of the machine.
2. SPEED: Display current speed. Press SPEED+/ to adjust the speed of the machine.
3. CALORIES: Display the calories has consume.
4. TIME: Display the time has run.
5. DISTANCE: Display the distance has run.
6. PULSE: Display user’s heart rate, this date is just for reference, cannot be regarded as medical use.
Hold the hand pulse sensor by both hands, the console will show user’s pulse value after about 5
15 seconds.
7. MODE: Press Mode button to enter TIME, DISTANCE, CALORIES 24 programs, 3 user programs
and body fat setting.
7.1 Set of TIME, DISTANCE, CALORIES: From standby mode, press Mode button, the corresponding
light of TIME, DISTANCE, CALORIES will come on, select between TIME, DISTANCE, CALORIES.
- Press SPEED+/ or INCLINE to set the workout target value
- Press START button, treadmill will run after 3 seconds.
- Press SPEED+/ to adjust the speed
- Press INCLINE to adjust the incline
7.2 Set of 24 build in programs: From standby mode, press Mode button, console will show 24
programs, select between 24 programs.
- Press SPEED+/ or INCLINE to set the workout target value
- Each program can be divided into 10 sections; machine will beep 3 times when starting a new
section.
- Press SPEED+/ or INCLINE to change the speed and incline during each section.
- Machine will beep 3 times and stop when the program is finished.

19OPERATION GUIDE |
PROG/TIME
TIME INTERVAL= SETTING TIME/10
1 2 3 4 5 6 7 8 9 10
P1 SPEED 2 4 3 4 3 5 4 2 5 3
INCLINE 1 2 3 3 1 2 2 3 2 2
P2 SPEED 2 6 7 8 3 6 8 7 5 2
INCLINE 1 2 3 3 2 2 3 4 2 2
P3 SPEED 3 8 3 8 5 9 5 9 12 6
INCLINE 1 3 5 7 9 10 8 6 5 2
P4 SPEED 8 10 11 12 12 11 10 10 9 8
INCLINE 1 2 2 3 1 2 2 2 2 1
P5 SPEED 6 10 12 9 11 8 12 7 9 3
INCLINE 1 2 4 3 2 2 4 5 2 1
P6
SPEED 2 8 6 10 10 9 11 8 5 3
INCLINE 2 2 3 2 3 4 5 6 5 3
P7 SPEED 2 6 7 9 7 9 6 5 4 2
INCLINE 4 5 6 6 9 9 10 12 6 3
P8 SPEED 2 4 6 8 7 8 9 6 4 2
INCLINE 3 5 4 4 3 4 4 3 3 2
P9 SPEED 2 4 5 7 6 5 8 6 3 2
INCLINE 3 5 3 4 2 3 4 2 3 2
P10 SPEED 2 3 5 3 3 5 3 6 3 3
INCLINE 4 4 3 6 7 8 8 6 3 3
P11 SPEED 2 5 8 10 6 9 5 3 2 2
INCLINE 1 3 5 8 10 7 6 3 2 3
P12 SPEED 2 5 5 4 4 6 4 2 3 4
INCLINE 3 5 6 7 12 9 11 11 6 3
P13
SPEED 2 7 4 7 8 9 4 5 3 2
INCLINE 5 6 6 4 6 5 8 9 4 2
P14
SPEED 2 6 5 4 8 6 5 2 3 3
INCLINE 5 6 5 8 4 5 5 10 6 3
P15
SPEED 2 6 5 4 8 7 5 3 3 2
INCLINE 3 4 5 6 3 5 5 6 4 3
P16
SPEED 2 5 7 5 8 6 5 2 4 2
INCLINE 1 5 6 8 12 9 10 9 5 3
P17
SPEED 2 5 6 7 8 9 8 5 3 4
INCLINE 3 5 6 8 6 5 8 7 5 3
P18
SPEED 2 3 5 6 8 6 9 6 5 2
INCLINE 5 7 5 8 6 5 9 10 6 2

20| OPERATION GUIDE
PROG/TIME
TIME INTERVAL= SETTING TIME/10
1 2 3 4 5 6 7 8 9 10
3P19 SPEED 3 7 6 5 9 7 6 3 5 2
INCLINE 3 5 6 8 5 6 5 12 8 3
P20 SPEED 3 7 9 10 11 12 10 8 5 2
INCLINE 2 5 6 7 6 5 8 6 3 2
P21 SPEED 3 6 8 7 9 10 5 8 3 2
INCLINE 3 6 8 9 9 6 8 10 6 3
P22 SPEED 3 5 8 6 9 10 8 12 6 3
INCLINE 2 6 8 10 12 10 12 8 5 2
P23 SPEED 3 5 9 11 12 8 6 5 3 2
INCLINE 2 6 8 10 9 7 8 10 6 3
P24
SPEED 3 8 10 11 12 10 10 8 5 3
INCLINE 3 6 8 9 10 12 9 6 3 2
7.3 Set of 3 user programs: From standby mode, press Mode button, console will show 3 user
programs, select between 3 user programs.
- Press SPEED+/ or INCLINE to set the workout target value.
- Each program can be divided into 10 sections; machine will beep 3 times when starting a new
section.
- Press SPEED+/ or INCLINE to change the speed and incline during each section.
- Machine will beep 3 times and stop when the program is finished.
7.4 Set of body fat test: From standby mode, press Mode button until you get to FAT.
- Press Mode button to enter information.
Set value with SPEED+/ from F-1 to F-4 (F-1 GENDER, F-2 AGE, F-3 HEIGHT, F-4 WEIGHT)
- Press Mode button to enter F-5 (F-5 BODY FAT TEST), hold hands on the hand pulse sensor, the
console will display your body fat value after 3 seconds.
- The body fat value is intended as a guide, and is not medical data: