Introduction To Troubleshooting 143
Basic Steps 143
Service and Diagnostic Menus 146
About 146
Service/Setup Mode Access 146
Menu Navigation 147
Service and Settings Menus 148
Error Log 151
Active Status Light (ASL) 152
About 152
ASL Overview 152
ASL States 153
ASL Setup and Test 153
Resetting the ASL state and Maintenance Counter 154
Clearing a Pulsing Yellow and/or Steady Yellow ASLstate 154
Error Log 156
About 156
Accessing the Error Log 156
Clearing the Error Log 156
Exporting the Error Log 157
System Troubleshooting Procedures 158
About 158
Available procedures 158
Belt Drive Issues 159
Resistance Issues 160
Erratic Power (WATTS) Measurements 162
Bike Missing From Group Leader Board 164
Bottom Bracket Inspection 166
Preventive Maintenance (PM) 168
Contact Precor Customer Support at support@precor.com or 800.786.8404 with
any questions.
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