Precor Precision 400 Series

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Installation

9. Grasp the lift motor jackscrew and screw the yoke onto the jackscrew.

Contact Precor Customer Support at support@precor.com or 800.786.8404 with

any questions.

Page 198

6 Available Replacement Procedures

Lift Motor Replacement

Main Page

Table of Contents2
Introduction9
Service Manual Contents10
Additional Service Documentation and Videos10
Service Safety Guidelines12
Safety Guideline You Need to Know and Follow12
General Information14
Features14
Model and Serial Numbers15
Model Numbers15
Serial Numbers16
About16
Serial Number Label Location17
Orientation17
Tools and Supplies18
Specification Summary19
Fastener Torque Specification19
Calibration Specification20
Belt Tension Specification21
Bolt Grade Identification21
Bolt Grade Markings Chart21
Parts22
Lubricants22
Cleaning Procedure23
Approved Cleaning Products23
Power Requirements24
Equipment Power Requirements24
Equipment Spacing Requirement25
Operation Verification27
R40 Operation Verification Test27
R20 Operation Verification Test29
Standard Service Menus33
About33
Service Menu Access Codes33
R40 Service Menu Access Codes33
R20 Service Menu Access Codes34
How to Access the Standard Service Menus34
R40 How to Access Standard Service Menus34
R20 How to Access Standard Service Menus36
Standard Service Menus37
R40 Standard Service Menus37
Hardware Validation (51765761)37
My Settings Menu (5671)39
R20 Standard Service Menus39
Hardware Validation (51765761)39
Information Display40
My Settings Menu (5671)41
DEMO Mode (R40)42
Enter DEMO Mode42
Disable DEMO Mode43
Standard Service Menus44
About44
Service Menu Access Codes44
How to Access the Standard Service Menus45
Standard Service Menus48
R40 Standard Service Menus48
R20 Standard Service Menus50
My Settings Menu (5671)52
DEMO Mode (R40)53
Adjustment Procedures55
Available Ajustment Procedures55
Input Drive and Step-Up Belt Tension Adjustment56
About56
Specialized Tools57
Specifications57
Procedure57
Belt Tension and Alignment Verification58
Belt Tension and Alignment Procedure61
Lift Motor Calibration71
About71
Specifications71
Videos71
Information Display73
Input Drive Assembly Adjustment77
About77
Procedure77
Available Replacement Procedures81
Covers and Panels Replacement83
Water Bottle Assy Covers83
Lift Covers85
Rear Drive Covers89
Console Replacement101
Procedure101
Power Entry Module Replacement104
Procedure104
Data Cable Replacement108
Procedure109
Replacing the Upper Data Cable110
Replacing the Lower Data Cable113
Lower PCA (LPCA) Replacement119
Procedure119
Input Drive Belt and Step-Up Belt Replacement126
Procedure126
Input Drive Belt and Step-Up Belt Replacement132
Procedure132
Step-Up Pulley Assembly Replacement138
Procedure138
Input Drive Assembly Replacement145
Procedure145
Idler Pulley Replacement149
Procedure149
Eddy Current Magnet Assy Replacement152
Procedure152
Speed Sensor Assy Replacement154
Service Videos154
Procedure154
Crankarm Assembly Replacement159
Procedure159
Pillow Block Bearing Replacement163
Procedure163
Specialized Tools163
Stairarm Assembly Replacement171
Procedure171
Stairarm Pivot Block Replacement174
Procedure174
Stairarm Wheel Assembly Replacement178
Procedure178
Stairarm Pedal Replacement180
Procedure180
Moving Arm Replacement183
Procedure183
Outrigger Side Tube Replacement187
Procedure187
Ramp Replacement195
Procedure195
Ramp Pivot Bracket198
Lift Motor Replacement202
Specifications202
Videos203
Procedure203
Lift Yoke Assembly Replacement212
Specifications212
Videos213
Procedure213
Troubleshooting219
About219
Basic Troubleshooting Steps219
Validate the Customer Reported Issue220
Verify Input Power220
Verify (Reproduce) the Customer Issue221
Verify My Settings Parameter Values221
Verify Service Bulletin and Software Update Incorporation221
Verify Console Operation222
Verify that There Are no Current Active Error Codes222
Verify Hardware Validation Diagnostic Tests223
Verify that There Are no New Error Codes223
Error Log Display224
About224
Accessing the Error Log224
Error Log Parameter Descriptions224
Clearing the Error Log225
Error Code Troubleshooting Guide225
System Troubleshooting Procedures226
Data Cable Troubleshooting227
Console Does Not Illuminate Troubleshooting229
Console Keypad and Upper PCA Troubleshooting231
Console Keypad and Upper PCA Troubleshooting232
Speed Sensor Troubleshooting233
Eddy Current Magnetic Brake System Troubleshooting235
Lift System Troubleshooting239
Preventive Maintenance (PM)241
About241
PM Tasks and Schedule241
Electrial System Information243
System Wire Diagram Label243
System Electrical Block Diagram244
System Wire Diagram245
Product Literature & Videos246
Service & Maintenance Documentation246
Precor Websites246
Service Videos247
Parts248
About248
Precor Connect Partner's Website248
Exploded View Diagrams and Parts List251
Appendix A : Edition Information252
Edition252
Additional Documentation252
Appendix B : Notices and Safety253
Trademarks253
Intellectual Property253
Warranty253
Safety Notices254
Service Safety Guidelines254

Precor Precision 400 Series - Page 206

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