Life Fitness Integrity Series User Manual (English)

Questions and Answers:

J
John ColeAug 19, 2025
How to troubleshoot no power on my Life Fitness Treadmill?
- J
  John CruzAug 20, 2025
  If your Life Fitness Treadmill has no power, check the following: * Ensure the ON/OFF switch is in the ON position. * Verify the treadmill is plugged into a dedicated 20 amp circuit. Use a voltmeter to check the outlet. Reset the circuit breaker if there's no power. * Inspect the line cord for damage and replace it if necessary. Contact Life Fitness Customer Support Services if needed. * Make sure the line cord is properly seated in the socket at both the wall and the machine. * Check if the circuit breaker has tripped. It's located next to the ON/OFF switch and has a white button that pops out when tripped. Press the button to reset it.
M
Michael WrightAug 22, 2025
What to do if my Life Fitness Treadmill resets randomly or pauses?
- N
  nathanlopezAug 22, 2025
  If your Life Fitness Treadmill is randomly resetting or pausing, consider these potential causes: * Ensure the treadmill is plugged into a dedicated 20 amp circuit. * Inspect the line cord for any damage and replace if necessary. * Verify that the line cord is properly seated in the electrical outlet and at the machine. * Make sure the emergency stop magnet is engaged. * Ensure that no towels or other items are making contact with the stop switch. Move any obstructions from the display console and handlebar. * For issues related to the stop switch, pinched main wire harness, or open ground path, contact Life Fitness Customer Support Services.
M
Maria ZunigaAug 25, 2025
Why is the maximum speed reduced on my Life Fitness Treadmill?
- K
  Kathleen BishopAug 25, 2025
  If the maximum speed of your Life Fitness Treadmill is reduced, here's what might be happening: * The user might be pushing the striding belt. Instruct users not to push the striding belt in either direction. * The user might be stalling the striding belt. * There may be striding belt/deck malfunctions. Replace the belt and deck. * The power source might be insufficient. Plug the treadmill into a dedicated 20 amp circuit.
D
Daniel WolfAug 26, 2025
How to fix striding belt that slips off-center on Life Fitness Treadmill?
- N
  Nicole WilliamsonAug 26, 2025
  If the striding belt on your Life Fitness Treadmill slips off-center, the floor surface may be uneven. Check the levelers and level the treadmill. Also, check the striding belt and re-tension as necessary.
B
Brandon ArmstrongAug 27, 2025
Why are heart rate readings abnormally elevated on my Life Fitness equipment?
- C
  Courtney HornAug 28, 2025
  Abnormally elevated heart rate readings on your Life Fitness equipment can be caused by electromagnetic interference from various sources. These include: * Television sets and antennas * Cell phones * Computers * Cars * High voltage power lines * Motor-driven exercise equipment * Another heart rate transmitter within 3 feet (1 meter) To resolve this, try moving the equipment or the interfering source a few inches away from each other until the readings become accurate.
J
Jennifer Flowers DVMAug 30, 2025
What to do if Life Fitness heart rate reading is initially detected but then is lost?
- A
  aaronmullinsAug 30, 2025
  If your Life Fitness equipment initially detects your heart rate but then loses the signal, it could be due to external noise interference from personal electronic devices like cell phones or portable MP3 players. To fix this, remove the source of the noise or try repositioning the exercise equipment. It can also be caused by proximity to audio/video equipment, fans, two-way radios, or high voltage power lines.
S
Sheila PotterSep 5, 2025
What causes abnormally elevated heart rate readings on a Life Fitness Treadmill?
- D
  Danielle ParkerSep 5, 2025
  Abnormally elevated heart rate readings on your Life Fitness Treadmill can be caused by electromagnetic interference. Television sets and antennas are a possible source. Try moving the treadmill a few inches away from the probable cause, or move the probable cause a few inches away from the treadmill, until the heart rate readings are accurate.
H
Haley BennettSep 6, 2025
What to do if there is a rubbing sound from underneath my Life Fitness Treadmill?
- S
  Sara HoltSep 7, 2025
  If you hear a rubbing sound coming from underneath your Life Fitness Treadmill, foreign objects may be stuck underneath the machine. Inspect underneath the striding belt and machine. Remove any debris or objects that may cause interference with the treadmill.
M
Melissa BryantSep 8, 2025
Why does the heart rate reading on my Life Fitness Treadmill get lost?
- J
  James PowersSep 8, 2025
  If the heart rate reading on your Life Fitness Treadmill is initially detected and functioning normally but then is lost, it may be due to the use of personal electronic devices, such as cell phones and portable MP3 players, which causes external noise interference. Remove the source of noise or reposition the exercise equipment.
J
Jason AlvaradoSep 12, 2025
What to do if the display does not illuminate on my Life Fitness Treadmill?
- J
  John McknightSep 12, 2025
  If the display does not illuminate when your Life Fitness Treadmill is powered on, it may be due to a loose 10 pin connection at the display console or DSP motor control board. Check all electrical connections for proper attachment. If the issue persists, contact Life Fitness Customer Support Services.

Life Fitness Integrity Series Specifications

General

Resistance Levels	Varies by model
Series	Integrity Series
Dimensions	Varies by model
Weight	Varies by model
Type	Treadmill, Elliptical, Bike
Motor	Varies by model
Speed Range	Varies by model
Incline Range	Varies by model
Running Surface	Varies by model
Programs	Varies by console option

Summary

Getting Started

Important Safety Instructions

Crucial safety guidelines to prevent injury and electrical hazards during treadmill operation.

Setup

Electrical Power Requirements

Details the electrical specifications required for the treadmill's power supply.

Grounding Instructions

Explains the importance and procedure for proper grounding to prevent electrical shock.

Treadmill Placement and Stabilization

Safety Clearances

Specifies the required clear space around the treadmill for safe operation.

Power Switch and Belt Centering

Details the power switch location and the procedure for centering the running belt.

Console Overview

Console Overlay Introduction

Introduces the treadmill's console and its role in tailoring workouts and monitoring progress.

Console Overlay Description

Console Component Details

Detailed explanation of each component and function labeled on the treadmill console.

iPod / TV Keypad Functions

Entertainment System Controls

Explains the functions of the keypad used for controlling entertainment systems like iPod and TV.

Reading Rack and Accessory Trays

Console Accessory Features

Describes the built-in reading rack and accessory trays on the console for convenience.

Heart Rate Zone Training

Why Heart Rate Zone Training Exercise?

Explains the benefits and concept of training within specific heart rate zones for optimal results.

Heart Rate Monitoring Systems

Lifepulse™ System

How to use the integrated handlebar sensors for heart rate monitoring.

Optional Polar® Telemetry Heart Rate Chest Strap

Information on using the external Polar chest strap for heart rate monitoring.

The Workouts

Workout Overviews

Introduces the various pre-programmed workout types available on the treadmill.

Using the Workouts

Setting Up Workouts

Step-by-step guide for selecting and setting up various workout programs on the treadmill.

Workout Descriptions

Basic Workout Programs

Detailed explanations of individual workout programs like Quick Start, Manual, Fat Burn, and Cardio.

Hill Workout Details

Hill Program Structure

Explains the structure, phases, and interval timing of the HILL workout program.

Goal-Oriented and Sport Training Workouts

Goal Workouts and Sport Training

Describes goal-based workouts and sport-specific training programs like 5K and 10K.

Heart Rate Hill™ Program

Heart Rate Hill™ Program Details

Details the HEART RATE HILL program, combining hills with heart rate zone training.

Heart Rate Interval™ Program

Heart Rate Interval™ Program Details

Explains the HEART RATE INTERVAL program, alternating between hills and valleys based on heart rate.

Extreme Heart Rate™ Program

Extreme Heart Rate™ Program Details

Describes the EXTREME HEART RATE program for advanced users, focusing on rapid heart rate changes.

Fit Test Program

Fit Test Setup and Goals

Information on the Fit Test program for assessing cardiovascular fitness and tracking progress.

Fit Test Results and Classifications

Fitness Level Interpretation

Provides tables for interpreting Fit Test scores based on age, gender, and fitness level.

Specific Fitness Test Protocols

Fitness Test Protocols

Details various fitness tests like ARMY PFT, NAVY PRT, and WFI Submax Protocol.

Maximizing Workouts

Workout Optimization Tips

Tips and features for optimizing workout performance and user experience on the treadmill.

InstaPace™ and ZeroUT™ Features

Explains InstaPace for pace monitoring and ZeroUT for speed control during workouts.

Network and Console Settings

Logging On to the Network

Instructions for connecting the treadmill to a network and logging in with a personal ID.

Console Dimming

How to adjust the brightness of the treadmill console display.

Service Menu

Entering and Using the Service Menu

Steps to access the Service Menu for diagnostics, information, maintenance, and configuration.

Service Menu Overview

Service Menu Submenus

Outlines the different submenus within the Service Menu: Diagnostics, Information, Maintenance, Configuration.

Manager's Configuration Settings

Manager's Configuration Options

Lists configurable options for managing treadmill behavior, language, and features.

Custom Workout and Start Message Setup

Programming Custom Workouts

Guide for creating or modifying custom workout programs stored on the treadmill.

Start Message Setup

How to create or change the custom startup message displayed on the console.

Marathon Mode and Language Selection

Marathon Mode

Enables indefinite workouts without preset goals, allowing continuous exercise.

User Language Select

Allows users to choose the console language from a list of available options.

Service and Technical Data

Preventive Maintenance Tips

Recommendations for regular cleaning and checks to keep the treadmill in optimal working condition.

Preventive Maintenance Schedule

Maintenance Task Schedule

A detailed schedule outlining weekly, monthly, quarterly, and annual maintenance tasks.

Troubleshooting the Treadmill

Treadmill Power and Belt Issues

Common treadmill malfunctions, their probable causes, and corrective actions for power and belt problems.

Treadmill Operational Troubleshooting

Belt, Speed, Noise, and Display Issues

Addresses issues like belt slippage, reduced speed, unusual noises, and display problems.

Unit Reset and Pause Troubleshooting

Unit Reset/Pause Troubleshooting

Solutions for problems where the treadmill resets randomly or pauses during operation.

Troubleshooting Polar® Heart Rate Strap

Polar Heart Rate Strap Issues

Common issues with the Polar telemetry heart rate chest strap and their resolutions.

Heart Rate Strap Performance Issues

Heart Rate Reading Problems

Addresses erratic or absent heart rate readings and potential causes like electrode placement or battery.

Troubleshooting iPod® Connectivity

iPod Connectivity Issues

Solutions for problems controlling or hearing audio from an iPod via the console.

iPod Video and Menu Navigation Issues

iPod Video/Menu Troubleshooting

Addresses issues with displaying iPod video and navigating iPod menus through the console.

Adjusting and Tensioning the Striding Belt

Striding Belt Adjustment

Step-by-step guide on how to properly adjust and tension the treadmill's striding belt.

Proactive Belt Wear Notification

Belt Wear Notification System

Explains the system's notification for belt wear checks and how to view them.

Obtaining Product Service and Serial Number

Product Service and Serial Number Location

Instructions on how to get product service and where to find the unit's serial number.

Life Fitness CLST Treadmill Specifications

Treadmill Technical Specifications

Detailed technical specifications for the CLST Treadmill, including dimensions and features.

Warranty Information

CLST Treadmill Warranty Coverage

Outlines the warranty coverage, terms, and conditions for the CLST Treadmill.

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Life Fitness Integrity Series User Manual

Table of Contents

Questions and Answers:

Life Fitness Integrity Series Specifications

Summary

Getting Started

Important Safety Instructions

Setup

Electrical Power Requirements

Grounding Instructions

Treadmill Placement and Stabilization

Safety Clearances

Power Switch and Belt Centering

Console Overview

Console Overlay Introduction

Console Overlay Description

Console Component Details

iPod / TV Keypad Functions

Entertainment System Controls

Reading Rack and Accessory Trays

Console Accessory Features

Heart Rate Zone Training

Why Heart Rate Zone Training Exercise?

Heart Rate Monitoring Systems

Lifepulse™ System

Optional Polar® Telemetry Heart Rate Chest Strap

The Workouts

Workout Overviews

Using the Workouts

Setting Up Workouts

Workout Descriptions

Basic Workout Programs

Hill Workout Details

Hill Program Structure

Goal-Oriented and Sport Training Workouts

Goal Workouts and Sport Training

Heart Rate Hill™ Program

Heart Rate Hill™ Program Details

Heart Rate Interval™ Program

Heart Rate Interval™ Program Details

Extreme Heart Rate™ Program

Extreme Heart Rate™ Program Details

Fit Test Program

Fit Test Setup and Goals

Fit Test Results and Classifications

Fitness Level Interpretation

Specific Fitness Test Protocols

Fitness Test Protocols

Maximizing Workouts

Workout Optimization Tips

InstaPace™ and ZeroUT™ Features

Network and Console Settings

Logging On to the Network

Console Dimming

Service Menu

Entering and Using the Service Menu

Service Menu Overview

Service Menu Submenus

Manager's Configuration Settings

Manager's Configuration Options

Custom Workout and Start Message Setup

Programming Custom Workouts

Start Message Setup

Marathon Mode and Language Selection

Marathon Mode

User Language Select

Service and Technical Data

Preventive Maintenance Tips

Preventive Maintenance Schedule

Maintenance Task Schedule

Troubleshooting the Treadmill

Treadmill Power and Belt Issues

Treadmill Operational Troubleshooting

Belt, Speed, Noise, and Display Issues

Unit Reset and Pause Troubleshooting

Unit Reset/Pause Troubleshooting

Troubleshooting Polar® Heart Rate Strap

Polar Heart Rate Strap Issues

Heart Rate Strap Performance Issues

Heart Rate Reading Problems