Life Fitness Arc Trainer User Manual

Life Fitness Arc Trainer
Service Manual
REV August 30, 2022

Life Fitness Arc Trainer Specifications

General

Brand	Life Fitness
Model	Arc Trainer
Category	Fitness Equipment
Language	English

Summary

Safety Information

Safety Instructions

General safety warnings and precautions for operating exercise equipment.

Introduction to the Manual

Using this Manual

Guidance on interpreting manual terminology and directional references.

Online References

Links to technical documentation, parts manuals, and knowledge base articles.

Equipment Maintenance

Preventive Maintenance Tips

Recommendations for keeping the equipment in optimal condition.

Maintenance Schedule

A table outlining cleaning and inspection frequency for various parts.

Drive Belts

Instructions for inspecting and maintaining the primary and secondary drive belts.

Theory of Arc Trainer Operation

Overview

Explanation of the dual-stage drive system and component interactions.

Battery

Information on the unit's 12-volt lead-acid rechargeable battery.

Belts

Description of poly-v drive belts used for transferring rotational force.

Console

Details on tracking workout data and calculating watt output.

Incline

How the incline motor adjusts intensity and targets muscle groups.

Power Supply

Requirements for 24 VDC or optional 12 VDC power supplies.

Pulleys

Explanation of pulley mounting and their role in power transfer.

Resistance Control Board (RCB)

Details the function and connectors of the main control board.

How-To Guides for Service

Knowledge Base

Resource for detailed information and common troubleshooting steps.

Battery Replacement

Step-by-step guide for replacing the unit's battery.

Brake Generator Assembly Replacement

Procedure for removing and installing the brake generator assembly.

Contact Heart Rate Grips Replacement

Instructions for replacing heart rate grips on both lower and total body handles.

Handle Assembly Replacement

Steps for replacing the left or right handle assembly.

Primary Drive Belt Replacement

Instructions for replacing the primary drive belt.

Pulley and Crank Shaft Replacement

Guide for replacing pulley and crankshaft components.

Foot Plate Arm Replacement

Procedures for replacing front and rear foot plate arms.

Troubleshooting Equipment Issues

Troubleshooting the Polar® Heart Rate Chest Strap

Common issues and solutions for heart rate chest strap readings.

Troubleshooting the Lifepulse™ System Sensors

Guidance for addressing erratic or missing heart rate readings from sensors.

Incline Not Working

Diagnosing and resolving mechanical or voltage issues with the incline system.

Software Information

Refer to Console Service Manual

Directs users to the console-specific manual for software details.

Diagnostics

Refer to Console Service Manual

Directs users to the console-specific manual for diagnostic information.

Error Code List

Refer to Console Service Manual

Refers users to the console manual for detailed error code explanations.

Network Information

Refer to Console Service Manual

Directs users to the console-specific manual for network configuration.

Schematics and Diagrams

Online References

Provides links to access detailed schematics and parts manuals online.

Advanced Schematic

Detailed wiring diagram of the Arc Trainer components.

Basic Schematic

Simplified wiring diagram illustrating core system connections.

LED Status Indicators

Resistance Control Board LED's

Explains the function and color of LEDs on the resistance control board.

Glossary of Terms

Connectors

Defines electrical plugs used for component connections.

Heart Rate Sensor / HR Sensor

Explains the function of heart rate sensors in the handle grips.

LED

Defines Light Emitting Diodes and their use as indicator lights.

Levelers

Describes adjustable supports for stabilizing the unit.

Lifepulse™

Defines Life Fitness' proprietary heart rate measurement system.

Polar Receiver

Defines a device for monitoring heart rate, designed by Polar.

RCB

Defines the Resistance Control Board and its function.

Product Warranty Information

What is Covered

Details the types of defects covered under the product warranty.

What You Must Do

Outlines customer responsibilities for warranty claims and service.

Exclusive Warranty

Specifies the warranty terms and limitations, disclaiming other warranties.