Precor Precision 400 Series Manuale utente

Service Manual

Precision™ Series 400 line

EFX400-14/18 Elipticalls

Contents

Introduction 1

Service manual contents 2

Additional Service Documentation and Videos 2

Service Safety Guidelines 4

Safety guideline you need to know and follow: 4

General Information 6

Features 6

Model and Serial Numbers 7

Model Numbers 7

Serial Numbers 8

About 8

Serial Number Label Location 9

Orientation 9

Tools and Supplies 10

Specification Summary 11

Fastener Torque Specification 11

Calibration Specification 12

BeltTension Specification 13

Bolt Grade Identification 13

Bolt Grade Markings Chart 13

Parts 14

Lubricants 14

Cleaning Procedure 15

Approved Cleaning Products 15

Cleaning Procedure 15

Power Requirements 16

Equipment Power Requirements 16

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

any questions.

Page ii

Equipment Spacing Requirement 17

Operation Verification 19

R40 Operation Verification Test 19

R20 Operation Verification Test 21

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

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

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 Ajustment Procedures 47

Input Drive and Step-up Belt Tension Adjustment 48

About 48

Specialized Tools 49

Specifications 49

Procedure 49

Belt Tension and Alignment Verification 50

Belt Tension and Alignment Procedure 53

Lift Motor Calibration 63

About 63

Specifications 63

Videos 63

Lift Motor Calibration 63

Input Drive Assembly Adjustment 69

About 69

Procedure 69

Available Replacement Procedures 73

Covers and Panels Replacement 75

Water Bottle Assy covers 75

Lift covers 77

Rear Drive covers 81

Console Replacement 93

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

any questions.

Page iv

Procedure 93

Power Entry Module Replacement 96

Procedure 96

Data Cable Replacement 100

Procedure 101

Replacing the Upper Data Cable 102

Replacing the Lower Data Cable 105

Lower PCA (LPCA) Replacement 111

Procedure 111

Input Drive Belt and Step-up Belt Replacement 118

Procedure 118

Input Drive Belt and Step-up Belt Replacement 124

Procedure 124

Step-up Pulley Assembly Replacement 130

Procedure 130

Input Drive Assembly Replacement 137

Procedure 137

Idler Pulley Replacement 141

Procedure 141

Eddy Current Magnet Assy Replacement 144

Procedure 144

Speed Sensor Assy Replacement 146

Service Videos 146

Procedure 146

Crankarm Assembly Replacement 151

Procedure 151

Pillow Block Bearing Replacement 155

Procedure 155

Specialized Tools 155

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

any questions.

Page v

Stairarm Assembly Replacement 163

Procedure 163

Stairarm Pivot Block Replacement 166

Procedure 166

Stairarm Wheel Assembly Replacement 170

Procedure 170

Stairarm Pedal Replacement 172

Procedure 172

Moving Arm Replacement 175

Procedure 175

Outrigger Side Tube Replacement 179

Procedure 179

Ramp Replacement 187

Procedure 187

Ramp Pivot Bracket 190

Lift Motor Replacement 194

Specifications 194

Videos 195

Procedure 195

Lift Yoke Assembly Replacement 204

Specifications 204

Videos 205

Procedure 205

Troubleshooting 211

About 211

Basic Troubleshooting Steps 211

Validate the customer reported issue 212

Verify Input Power 212

Verify (reproduce) the customer issue 213

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

any questions.

Page vi

Verify My Settings parameter values 213

Verify service bulletin and software update incorporation 213

Verify console operation 214

Verify that there are no current active error codes 214

Verify hardware validation diagnostic tests 215

Verify that there are no new error codes 215

Error Log Display 216

About 216

Accessing the Error Log 216

Error Log Parameter Descriptions 216

Clearing the Error Log 217

Error Code Troubleshooting Guide 217

System Troubleshooting Procedures 218

Data Cable Troubleshooting 219

Console Does Not Illuminate Troubleshooting 221

Console Keypad and Upper PCA Troubleshooting 223

Console Keypad and Upper PCA Troubleshooting 224

Speed Sensor Troubleshooting 225

Eddy Current Magnetic Brake System Troubleshooting 227

Lift System Troubleshooting 231

Preventive Maintenance (PM) 233

About 233

PM Tasks and Schedule 233

Electrial System Information 235

System Wire Diagram Label 235

System Electrical Block Diagram 236

System Wire Diagram 237

Product Literature & Videos 238

Service & Maintenance Documentation 238

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

any questions.

Page vii

Precor Websites 238

Service Videos 239

Parts 240

About 240

Precor Connect Partner's website 240

Exploded View Diagrams and Parts List 243

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 viii

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 mov-

ing parts.

This service manual applies to the EFX400-14/18 Precision™ Series 400 Line ellipticals.

Model Configuration

EFX423 R20 console, Fixed Arms with variable CrossRamp, 15-40 degs, Stride

Length 21-24" (53-61 cm), Resistance 20 levels.

EFX425 R20 console, Moving Arms with fixed ramp, Stride Length 21-24" (53-61

cm) , Resistance 20 levels.

EFX427 R20 Convertible Arms (moving or fixed) with CrossRamp, 15-40 degs,

Stride Length 21-24" (53-61 cm), Resistance 20 levels

EFX443 R40 console, Fixed Arms with variable CrossRamp, 15-40 degs, Stride

Length 21-24" (53-61 cm) , Resistance 20 levels.

EFX447 R40 Convertible Arms (moving or fixed) with CrossRamp, 15-40 degs,

Stride Length 21-24" (53-61 cm), Resistance 20 levels

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

any questions.

Page 1

1 Introduction

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.

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238

lOnline service manual , see "Edition Information" on pagei.

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