...
- Frame type: Folding
- Drive motor: 2.5 continuous-duty horsepower
- Speed range: 0.5 to 12 mph
- Incline range: 0 to 12 percent (in 0.5 percent increments)
- Running area: 20 by 55 inches
- Cushioning: MaxComfort cushioning system
- Display: Backlit LCD and 2 LED feedback windows
- Programs: 9
- Workouts: Manual, Weight Loss 1 and 2, Power Walk 1 and 2, Walk/Run 1 and 2, Incline, and Livestrong.com
- Workout tracking: Livetrack Interactive technology
- Quick speed keys: Yes
- Quick incline keys: Yes
- Heart rate: Contact grips
- Built-in speakers: Yes
- Personal fan: Yes, blower
- Capacity: 325 pounds
- Folded dimensions: 36 by 63 by 44 inches (W x H x D)
- Unfolded dimensions: 36 by 60 by 70 inches (W x H x D)
- Weight: 187 pounds
- Warranties: Lifetime on frame and motor, 2 years on parts, 1 year on labor
About Livestrong Fitness
Manufactured by Johnson Health Tech, Livestrong Fitness equipment is a proud partner of the Lance Armstrong Foundation. Livestrong offers a complete line of home fitness equipment, including treadmills, elliptical trainers, and exercise bikes, as well as Livestrong by Matrix commercial fitness equipment. With Livestrong Fitness, you can find the perfect fitness solution for any budget, goal, or lifestyle.
Pictures
Wiring Diagram
Maintenance
Adjusting the Belt
...
https://partswww.johnsonfitnessyoutube.com/htm0791-01-ls8-0t-tm641-tm652-canadian-2011watch?v=pGeEeJjC_xk&list=PL167DD561683352AD&index=2
https://fitnessgraveyard.com/collections/livestrong-treadmill-parts
...
www.youtube.com/watch?v=iL4mS2PoYAw&list=PL167DD561683352AD&index=3
...
...
...
Lubricating the Belt
...
...
Speed Sensor & Optical Disk
This part contains the optical disc. If the optical disc is not necessary please order 080869 which contains the speed sensor without the optical disc.
...
Problem
- Short when powered on. Trips breaker.
- Problem resides on the motor control board. MLH0910PC Johnson.
Motor Control Board
Pictures
LED Blink Codes
Blink Codes for Lower Motor Control Board 1000111476
...
Poor contact or
damage to the
optical encoder
** Motor not running will trigger this code as well.
...
Workflows
Board Layout
Schematic
Chips
...
F30U60ST
...
Power Diode
30Amperes,600Volts Single Insulated Package Ultra Fast Recovery Epitaxial Diode
https://www.findchips.com/detail/f30u60/229119968-Taiwan%20Semiconductor?quantity=1
https://www.veswin.com/product-F30U60ST.html
Alternative:
OR
https://www.onsemi.com/pdf/datasheet/ffpf30ua60s-d.pdf
OR
https://www.mouser.ca/ProductDetail/onsemi/RURP3060?qs=sGAEpiMZZMueQxo7L%2FBPyF09REKHpFFZ
Requires TO-220 insulation Kit
...
...
https://www.mouser.ca/ProductDetail/Lelon/LSG681M2D-2540?qs=Y6HSjCmVMmsSFLrzeQ73KA%3D%3D
Alternative:
https://www.mouser.ca/ProductDetail/Nichicon/LGR2D681MELA40?qs=Z3Dcwn12tY3vbf%252Bvdia1Mg%3D%3D
...
https://www.mouser.com/catalog/specsheets/international%20rectifier_irfp260n.pdf
https://www.vishay.com/docs/91215/91215.pdf
...
Relay
Coil: 12 VDC
30A 240VAC
...
Relay
12v 10A
250VAC, 30VDC
...
Bridge Rectifier
2A
...
https://www.datasheet-pdf.info/attach/1/3619092488.pdf
LM 339
ST ez82718
...
Low-power quad voltage comparators
LOC: U3/U4
...
watch?v=eqwhy2Fbypw&list=PL167DD561683352AD&index=4
https://www.youtube.com/watch?v=q9dl_BM0L9M
https://www.youtube.com/watch?v=M8c1Jz4nqKQ
Calibrating the Treadmill
https://www.youtube.com/watch?v=e9rM1gkqXPs&t=79s
Updating the Firmware (Couldn't get this to work)
Mac OS
- Download the “ROM.bin” file in the references section below.
- Insert your LIVESTRONG USB flash drive, allowing a few seconds for it to be installed into your computer.
- By using the Finder tool, locate the flash drive in the “Devices” section.
- Open up the “LS” folder and look for a folder named “FW”.
- If “FW” does not exist, create a new folder by selecting File > New Folder, and name the folder “FW”.
- Copy the ROM.bin file to your “FW” directory.
- That’s it! Your LIVESTRONG USB flash drive now contains the new firmware needed to update your equipment.
- Refer to your Owners Manual for instructions on how to update your equipment using the file copied to your USB drive.
Frequently Asked Questions
What brand of lubricant should I use on the running deck?
All LIVESTRONG® Fitness treadmills use lubricant that is 100 percent silicon. Important: it must be 100 percent silicon and not have other ingredients mixed in. It comes in oil or spray, but oil usually lasts longer.
Creating Your Own Programs
Using a USB drive formatted FAT32:
- create a folder structure as follows: Main folder called LS, with 3 sub-folders underneath named: FW, PROGRAMS and USERS:
- we will place our exercise XML files in the PROGRAMS folder
Sample Exercise Program
| Code Block |
|---|
<?xml version="1.0" encoding="utf-8"?>
<program>
<models>
<1>LS13_0T</1>
<2>LS10_0T</2>
<3>LS8_0T</3>
<4>LSPRO1</4>
<5>LSPRO2</5>
<6>LS13_0T_C1</6>
</models>
<package>FUSION</package>
<psn>000001</psn>
<name>7MIN/KM -- TEST</name>
<version>H101S101</version>
<levelamount>1</levelamount>
<segamount>18</segamount>
<parameters>
<parameter>
<id>1</id>
<name>time</name>
</parameter>
<parameter>
<id>2</id>
<name>incline</name>
</parameter>
<parameter>
<id>3</id>
<name>speed</name>
</parameter>
<parameter>
<id>4</id>
<name>resistance</name>
</parameter>
<parameter>
<id>5</id>
<name>message</name>
</parameter>
<parameter>
<id>6</id>
<name>repeat</name>
</parameter>
</parameters>
<levels>
<!-- Level 1 -->
<level>
<t>25</t>
<!-- Warm Up - 30s, 0 incline, 2.5 km/h -->
<e><1>30</1><2>0</2><3>25</3>6>0</6></e>
<!-- Run Event - 30s, incline 1, 5.3 km/h -->
<e><1>30</1><2>1</2><3>53</3><6>1</6></e>
<!-- Run Event - 30s, incline 2, 5.3 km/h -->
<e><1>30</1><2>2</2><3>53</3><6>1</6></e>
<!-- Run Event - 30s, incline 3, 5.3 km/h -->
<e><1>30</1><2>3</2><3>53</3><6>1</6></e>
<!-- Cool down - 30s, 0 incline, 2.5 km/h -->
<e><1>30</1><2>0</2><3>25</3><6>0</6></e>
</level>
</levels>
</program> |
We are interested in the XML under levels. You can define multiple difficulty levels.
| Tag | |
|---|---|
| <t> | total time of the run in minutes |
| <e> | event |
| <1> | time in seconds for the event |
| <2> | incline |
| <3> | speed in mph or km/h depending on your configuration (53 = 5.3) |
| <6> | 0 = warm up/cool down, 1 = run (event repeats to fill time) |
Other observations:
- Fails to function properly if <6> has no values set to 1
- Anything you specify with a Repeat value of 1 will repeat (in the defined order) to get to the desired time specified in <t>.
- Comments between level and events cause the time not to get passed along
Plug your USB key in, your Livestrong treadmill and you will given the option to import the new routine.
Distance Info
Km/hour | Miles/hour | Min/km |
7.5 | 4.66 | 8 |
8.6 | 5.34 | 7 |
10 | 6.21 | 6 |
12 | 7.46 | 5 |
13.4 | 8.33 | 4:30 |
Miles/hour | Km/h | Min/km |
| 2 | 3.2 | - |
3 | 4.8 | 12.30 |
4 | 6.4 | 9.24 |
5 | 8.1 | 7:25 |
6 | 9.7 | 6:11 |
7 | 11.3 | 5.19 |
8 | 12.9 | 4:39 |
9 | 14.5 | 4:08 |
5.5 min/km - 6.4mph 10.3kph - 5k=29:07
6.0 min/km - 6.21mph 10kph - 5k=30:00
6.5 min/km - 5.72mph 9.2kph - 5k=32:36
7.0 min/km - 5.34mph 8.6kph - 5k=34:53
https://www.depicus.com/swim-bike-run/pace-conversion-chart
MMBT3904LT1
...
SOT-23
...
NPN Transistor
...
...
PNP Transistor
...
Repair
We identified that the MOSFET (Q3), power diode (D5) and the large capacitors needed replacement on our motor control board. We also had to replace a resistor (R11) which was mark as being 33 ohms but tested at 10K on the board. Ended up replacing this with a 47 ohm through hole resistor.
Replacement Parts
...
...
Aluminum Electrolytic Capacitors - Snap In 680uF 200 Volts 20%
...
...
Forward Current: 30A,
Reverse Voltage: 600V
Ultra Fast Diode
Fully isolated package
...
(IDEAL)
...
...
RURP3060 with TO-220 insulation Kit
(Another Option)
...
Securing Screws
The board originally had an acetone based lacquer application done to the screws to vibration proof the screws.
Could use nail polish or a thread locker (loctite) as an alternative.
Useful Information
Testing a MOSFET
A simple test to determine if the MOSFET has failed is to check for open circuit between Drain and Source.
Set multi-Meter to Diode Mode
...
Open Circuit
Testing the Treadmill Motor
https://www.youtube.com/watch?v=Ckn5pOMPHHY
- Disconnect the motor connections from the control board.
- Add paperclips to the connectors to facilitate connecting.
- Connect the paperclips to the battery. (Red to +, black to -) Use fully charge 9V battery or larger (drill battery).
- Motor should start to go.
Reverse Engineered Circuit for another Treadmill
Another:
...
References
| Reference | URL |
|---|---|
| User Manual |
Treadmill Guide | |
Service Manual |
Parts Diagram | |
Parts List | |
| Software Update | https:// |
| web. |
| archive.org/web/20150706155558/http://www. |
| livestrongfitness.com |
| /support/software-update | |
| LS8.0T Treadmill (TM641 | TM652) ROM v102 09 | |
| Service How-To Videos | https://www.youtube.com/ |
| playlist? |
| list=PL167DD561683352AD | |
TRAINING PLANS BY PETER PARK | https:// |
| web. |
| archive. |
| org/ |
| web/ |
| 20150706224828/http:// |
| www. |
| livestrongfitness.com:80/content/fitness-fusion-workouts |
| FITNESS FUSION | |
| Download of Fitness Fusion Treadmill programs | treadmill_fusion.zip |
| How to create your own workout in .prg (XML) format for Livestrong treadmill | https://www. |
| joe0.com/ |
| 2014/09/06/how-to-create-your-own-workout-in-prg-xml-format-for-lifestrong-treadmill/ |