Precor Precision 400 Series Service Manual page 116

13. If the measured resistance is normal, replace the lower logic PCA.
14. If you have performed all of the procedures above and have been unable to correct
the problem, call Precor customer service.
See Also
"Troubleshooting" on page 92
"System Troubleshooting Procedures" on page 102
Contact Precor Customer Support at support@precor.com or 800.786.8404 with
any questions.
7 Troubleshooting
System Troubleshooting Procedures
Page 109