Life Fitness x3i User Manual (English)

Other manuals for Life Fitness x3i

Service Manual58 pages

Assembly & Parts List14 pages

Questions and Answers:

M
Michael CamposAug 6, 2025
What to do if the Life Fitness x3i console is out?
- D
  Diana NavarroAug 6, 2025
  If the console of your Life Fitness Fitness Equipment is non-operative, first check that the transformer is plugged in and that the wiring harness is connected to the console. Inspect the wiring harness in the upright tube or at the base frame to ensure proper connections. If connections are correct, replace the transformer. If the issue persists, replace the console. This may be due to the transformer not being plugged in, the wiring harness not being connected, or pinched wire harnesses.
B
bcolemanAug 10, 2025
Why is there no speed readout on the Life Fitness x3i Fitness Equipment console (Version 2)?
- J
  Jessica PowellAug 10, 2025
  If you're not getting a speed readout on your Life Fitness Fitness Equipment console (Version 2), the magnet may be missing, or the reed switch could be faulty. Check for a missing magnet or replace the switch.
P
Patricia PayneAug 15, 2025
What to do if Life Fitness x3i Fitness Equipment makes a metallic scraping noise?
- T
  Tracey SchroederAug 15, 2025
  If your Life Fitness Fitness Equipment is making a metallic scraping noise in either the forward or reverse direction (Version 1 units only), the magnet might be rubbing on the aluminum disk, or the chopper wheel may be hitting the OPTO Sensor. Remove the bottom rear shroud and inspect the position of the magnets to see if they are rubbing on the aluminum disk. If they are, re-center the OPTO Sensor.
R
reevesyolandaAug 21, 2025
How to fix clunking noise in Life Fitness x3i?
- E
  edward15Aug 21, 2025
  To address a clunking noise in your Life Fitness Fitness Equipment, remove the clevis covers and check for damaged washers, retaining rings, and wave springs. Replace them if necessary. Remove the end caps from the lower link arm, then remove the bolt. Ensure the retaining ring is correctly installed. Repeat this process for all pivot areas. The noise may be caused by damaged washers, retaining rings, or wave springs.
J
James PattersonAug 26, 2025
Why is there no speed readout on the Life Fitness x3i console (Version 1)?
- P
  Penny McgeeAug 26, 2025
  If there is no speed readout on the console of your Life Fitness Fitness Equipment (Version 1), verify that the connections between the OPTO sensor and wiring harness are secure. Also, the chopper wheel might not be spinning between the two tabs of the OPTO sensor; if so, bend the OPTO bracket slightly upwards. This issue may arise from loose connections between the OPTO sensor and wiring harness, or the chopper wheel not spinning correctly.
G
Gabriella GonzalezAug 31, 2025
How to fix a bump in the pedal motion of Life Fitness x3i Fitness Equipment?
- C
  Cory HardyAug 31, 2025
  To fix a slight bump or hitch in the pedal motion of your Life Fitness Fitness Equipment, remove all clevis covers and loosen all six bolts that connect links to clevis brackets. Loosen the nuts a couple of turns so the machine can still be operated. Operate the machine a few revolutions to help seat the pivot points, then retighten the six bolts and install the clevis covers. Also, ensure the levelers are in contact with the floor and that the leveler jam nuts are properly tightened. The issue may be due to pivot points not being broken in or levelers not being in contact with the floor.

Life Fitness x3i Specifications

General

Resistance Levels	20
Display	LCD
Type	Elliptical
Stride Length	20 inches
Heart Rate Monitoring	Contact and wireless telemetry

Summary

GETTING STARTED

IMPORTANT SAFETY INSTRUCTIONS

Essential safety guidelines for operating the cross-trainer, covering electrical safety, usage, and environment.

PARTS LIST

A detailed list of all components and hardware required for assembly, with part numbers.

PARTS DESCRIPTION

Visual illustrations of the parts listed, aiding in identification during assembly.

SETUP

Step-by-step instructions for assembling the cross-trainer, including connecting major components.

How To STABILIZE THE CROSS-TRAINER

Instructions on adjusting the unit's stabilizing legs to ensure a firm and level stance on the floor.

PLUGGING IN THE CROSS-TRAINER

Guidance on connecting the power supply and verifying the console is powered on.

THE DISPLAY CONSOLE

DISPLAY CONSOLE OVERVIEW

An introduction to the console's capabilities and user interface for tailoring workouts.

x3 DISPLAY CONSOLE DESCRIPTIONS

Detailed explanation of the console's features, buttons, and display elements for the x3 model.

x3i DISPLAY CONSOLE DESCRIPTIONS

Detailed explanation of the console's features, buttons, and display elements for the x3i model.

ACCESSORIES

READING RACK

Description of the built-in reading rack for holding books or magazines during workouts.

ACCESSORY TRAYS

Information about the location and availability of accessory trays for storing personal items.

HEART RATE ZONE TRAINING® EXERCISE

WHY HEART RATE ZONE TRAINING EXERCISE?

Explains the benefits and principles of exercising within specific heart rate zones for optimal results.

THE WORKOUTS

MANUAL/QUICKSTART TM

Quickest way to begin a manual workout session with a single key press.

ZONE TRAINING®

Workouts combining interval training with precise heart rate zone monitoring for optimal results.

FAT BURN

Workout focused on maximizing fat utilization for fuel by maintaining a specific heart rate zone.

CARDIO

Workout targeting higher heart rates than Fat Burn for improved cardiovascular condition.

HEART RATE HILL AND HEART RATE INTERVAL WORKOUTS

Combined workouts focusing on progressive intensity levels based on target heart rate.

HEART RATE INTERVAL

Timed intensity intervals designed to challenge fitness levels through hills and valleys.

SPORT TRAINING

Workout profile featuring varied resistance patterns with longer periods between high and low resistance.

EXTREME HR WORKOUT

Intense workout for experienced users, rapidly raising and lowering heart rate between goals.

RANDOM

Workout with an endless variety of changing resistance levels and patterns selected randomly.

MANUAL

Steady-pace workout allowing users to manually adjust resistance at any time.

EZ RESISTANCE

Workout simulating incline changes through subtle, gradual resistance adjustments.

COOL-DOWN

Automatic sequence to help the body recover by removing lactic acid and reducing exertion.

HILL

Workout simulating hills and valleys for cardiovascular improvement with progressive intensity.

CROSS-TRAIN AEROBIC (X3I ONLY)

Total body workout exercising major muscle groups using varied movements and resistance.

CROSS-TRAIN REVERSE (ALL MODELS)

Workout featuring forward and backward motion for comprehensive lower-body muscle engagement.

USING THE WORKOUTS (Chart)

Charts providing guidance on setting up and initiating the various available workout programs.

MY WORKOUTS

MY WORKOUT - INTRODUCTION

Introduction to the custom programmed profile feature for personalized workout starts.

USER STATISTICS

Explanation of how the My Workout mode stores accumulated user statistics like time and calories.

PROGRAMMABLE PARAMETERS

Details on the parameters that can be programmed for up to four users.

NAME, PROGRAMMING

Instructions for naming custom workouts or user profiles.

WORKOUT, PROGRAMMING

Steps for selecting and programming custom workout profiles.

STATISTICS, DISPLAY

How to view accumulated statistics for Time, Calories, and Distance within the My Workouts mode.

USER MENU

OVERVIEW

Introduction to the User Menu for customizing specific cross-trainer features.

ENTERING USER MENU

Procedure for accessing the User Menu from the idle mode.

DESCRIPTION OF USER MENU ITEMS

Explanation of the various settings and options available within the User Menu.

SERVICE AND TECHNICAL DATA

PREVENTIVE MAINTENANCE TIPS

Recommended tips for keeping the cross-trainer in peak performance and condition.

TROUBLESHOOTING THE OPTIONAL HEART RATE CHEST STRAP

Guidance on resolving erratic or absent heart rate readings from the chest strap.

How To OBTAIN PRODUCT SERVICE

Instructions on how to get assistance and service for the cross-trainer, including contact information.

SPECIFICATIONS FOR X3i & X3

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