Precor Precision 400 Series Manuel utilisateur

Service Manual

Precision™ Series 400 line

TRM400-14 Treadmills

Contents

Introduction 1

Service manual contents 1

Additional Service Documentation and Videos 2

Service Safety Guidelines 3

Safety guideline you need to know and follow: 3

General Information 5

Features 5

Model and Serial Numbers 6

Model Numbers 6

Serial Numbers 7

About 7

Serial Number Label Location 8

Orientation 8

Tools and Supplies 9

Specification Summary 10

Fastener Torque Specification 10

Calibration Specification 11

BeltTension Specification 11

Bolt Grade Identification 11

Bolt Grade Markings Chart 12

Parts 12

Lubricants 13

Cleaning Procedure 13

Approved Cleaning Products 13

Cleaning Procedure 14

Power Requirements 14

Equipment Power Requirements 14

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any questions.

Page ii

Equipment Spacing Requirement 15

Operation Verification 17

R40 Operation Verification Test 17

R20 Operation Verification Test 20

Standard Service Menus 25

About 25

Service Menu Access Codes 25

R40 Service Menu Access Codes 25

R20 Service Menu Access Codes 26

How to Access the Standard Service Menus 26

R40 How To Access Standard Service menus 26

R20 How To Access Standard Service menus 28

Standard Service Menus 29

R40 Standard Service Menus 29

Hardware Validation (51765761) 29

Information Display (65) 30

My Settings Menu (5671) 31

R20 Standard Service Menus 31

Hardware Validation (51765761) 31

Information Display (65) 32

My Settings Menu (5671) 33

DEMO Mode (R40) 34

Enter DEMO mode: 34

Disable DEMO mode 35

Standard Service Menus 36

About 36

Service Menu Access Codes 36

How to Access the Standard Service Menus 37

Standard Service Menus 40

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any questions.

Page iii

R40 Standard Service Menus 40

R20 Standard Service Menus 42

Information Display (65) 43

My Settings Menu (5671) 44

DEMO Mode (R40) 45

Adjustment Procedures 47

Available Adjustment Procedures 47

Drive Belt Tension Adjustment 48

About 48

Specifications 48

Drive Belt Tension Adjustment 48

Running Belt Tension and Tracking Adjustment 52

About 52

Videos 52

Tools 52

Specification 52

Procedure 52

Running belt alignment and tracking adjustment 55

Lift Motor Calibration 58

About 58

Specifications 58

Videos 58

Lift Motor Calibration 58

Replacement Procedures 62

Available Replacement Procedures 62

Drive Belt Replacement 63

About 63

Procedure 63

Drive Motor Replacement 65

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any questions.

Page iv

Procedure 65

Drive Motor Brushes Replacement 67

Procedure 67

Speed Sensor Replacement 69

Procedure 69

Drive Roller Replacement 71

About 71

Procedure 71

Take-up Roller Replacement 74

About 74

Procedure 74

Installation 75

Running Belt and Deck Replacement Procedure 77

About 77

Procedure 77

Lift Motor Replacement 80

Videos 80

Procedure 80

Lift Platform Replacement 83

Procedure 83

Lower PCA (LPCA) Replacement 86

Procedure 87

Troubleshooting 92

About 92

Introduction to Troubleshooting 92

Basic Troubleshooting Steps 92

Validate the customer reported issue 93

Verify Input Power 93

Verify (reproduce) the customer issue 94

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any questions.

Page v

Verify My Settings parameter values 94

Verify service bulletin and software update incorporation 94

Verify console operation 95

Verify that there are no current active error codes 95

Verify hardware validation diagnostic tests 96

Verify that there are no new error codes 96

Error Log Display 97

About 97

Accessing the Error Log 97

Error Log Parameter Descriptions 97

Clearing the Error Log 98

Error Code Troubleshooting Guide 98

Troubleshooting with Error Codes 99

Getting Starting 99

Troubleshooting with Error Codes 99

Viewing Error Codes 99

Quick Reference 99

System Troubleshooting Procedures 102

AC Input Power Troubleshooting 103

Heart Rate Monitor Troubleshooting 105

LIft System Troubleshooting 106

LPCA Fan Troubleshooting 110

Speed Sensor Troubleshooting 112

Running Belt Troubleshooting 114

Preventive Maintenance (PM) 117

About 117

PM Tasks and Schedule 117

Running Belt and Deck Cleaning Procedure 119

Videos 119

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any questions.

Page vi

Procedure 119

System Wiring Diagram 121

Product Literature & Videos 122

Service & Maintenance Documentation 122

Precor Websites 122

Service Videos 123

Parts 124

About 124

Precor Connect Partner's website 124

Exploded View Diagrams and Parts List 127

Exploded View Diagram 128

Parts List 134

Appendix A : Edition Information i

Edition i

Additional Documentation i

Appendix B : Notices and Safety ii

Trademarks ii

Intellectual Property ii

Warranty ii

Safety Notices iii

Service Safety Guidelines iii

Contact Precor Customer Support at [email protected] or 800.786.8404 with

any questions.

Page vii

Introduction

Only Precor certified technicians are authorized to service Precor equipment. If you are not

a Precor certified servicer, you must not attempt to service any Precor product. Call your

dealer for service information

WARNING: This service documentation is for use by Precor certified servicer pro-

viders only. Personal injury can result from electrical shock and/or mechanical moving

parts.

This service manual applies to the TRM400-14 Precision™ Series 400 Line treadmills

including the 120 VAC1and 240 VAC models.

Model Configuration

TRM425 TRM400-14 base with R20 console: speed: 0.5 - 12 mph (0.8-19.2 kph),

incline: 2% Decline - 15% Incline

TRM445 TRM445-14 base with R40 console: speed: 0.5 - 12 mph (0.8-19.2 kph),

incline: 2% Decline - 15% Incline

Service manual contents

The service manual contains information to service, repair, troubleshoot, and maintain the

machine base.

This manual does not include console service and repair information, for console service

and repair information, refer to the console service manual.

1voltage in an alternating current circuit

Contact Precor Customer Support at [email protected] or 800.786.8404 with

any questions.

Page 1

1 Introduction

Service manual contents

However, the service manual does include information about how to use the console stand-

ard service menus, diagnostic tests and error code log to help troubleshoot and repair

machine issues.

Additional Service Documentation and Videos

There are additional literature and video resources available that can help you to use, ser-

vice, troubleshoot, and repair the machine. Refer to Product Literature & Videos topic:

l"Product Literature & Videos" on page122

See Also

"Product Literature & Videos" on page122

"General Information" on page5

"Operation Verification" on page17

"Standard Service Menus" on page36

"Adjustment Procedures" on page47

"Replacement Procedures" on page62

"Troubleshooting" on page92

"Preventive Maintenance (PM)" on page117

"System Wiring Diagram" on page121

"Parts " on page124

"Service Safety Guidelines" on the facing page

Contact Precor Customer Support at [email protected] or 800.786.8404 with

any questions.

Page 2

1 Introduction

Additional Service Documentation and Videos

Service Safety Guidelines

WARNING: Only Precor certified servicers and technicians are permitted to ser-

vice Precor products. Personal injury can result from electrical shock and/or mech-

anical moving parts.

Review the following safety information prior to servicing the equipment. This safety inform-

ation will help to prevent personal injury or damage to the equipment while servicing the

equipment.

Safety guideline you need to know and follow:

lRead and follow all Warning notices to protect yourself from personal injury.

lRead and follow all Caution notices to prevent damage to the equipment.

lRead the owner’s manual and follow all operating instructions.

lOperate the equipment on a solid, level surface.

lVisually check the equipment before beginning service or maintenance operations. If

it is not completely assembled or is damaged in anyway, do not attempt to operate the

equipment.

lNever place liquids on any part of the equipment while performing service.

lTo prevent electrical shock, keep all electrical components away from water and

other liquids.

lDo not use accessory attachments that are not recommended by the manufacturer.

Non-OEM accessories can cause injuries.

lDo not stand or climb on the handlebars, display enclosure or cover.

lOn a self-powered unit, it will either be necessary to either equip the unit with the

optional external power supply or have an assistant pedal on the unit while voltage

measurements are being taken. Because of the danger of working on the unit while it

is in motion using the optional external power supply is strongly recommended.

lOn AMT1units when the stairarms are in motion; the generator will operate and pro-

duce potentially hazardous voltages even when the battery is disconnected.

lOn AMT units with Cardio Theater PVS2units will have external power supply and

coaxial cable routed through the bottom of the unit to the top of the display console.

Cord management must be maintained

lOn AMT units, a pinching hazard exists when the unit is operated. It is possible to ser-

iously pinch a finger. The AMT can be mechanically locked by inserting a screwdriver

through the primary sheave and frame.

1Adaptive Motion Trainer

2Personal Viewing System display.

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any questions.

Page 3

1 Introduction

Service Safety Guidelines

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