Precor Precision 400 Series Service Manual page 118

Cause
Rotation of the lower
slowly an error 14 will be logged. Typical symptoms include the heatsink by the fan can get-
ting clogged with dust and/or dirt, the fan connector/cable becoming disconnected or dam-
aged, the drive motor cable routed such that it is preventing the fan from turning, or the fan
itself is failed..
Solution
1. Visually inspect the fan
2. Clear the error log.
3. Turn off unit.
4. Remove any debris from the fan and adjacent components.
5. Verify the motor cable connector/connection.
6. Turn on unit, test when running the belt.
7. Inspect the fan connector
8. Turn off unit.
9. Inspect and reconnect the fan connector.
10. Visually inspect the drive motor cable for clearance away from the fan
11. Visually inspect the fan for movement during operation
12. If the fan does not move, replace the lower PCA.
See Also
"Troubleshooting" on page 92
"System Troubleshooting Procedures" on page 102
1
Printed circuit assembly, generally referred to as either an upper PCA or lower PCA.
Contact Precor Customer Support at support@precor.com or 800.786.8404 with
any questions.
1
PCA cooling fan is monitored. If the fan is not rotating or rotating too
7 Troubleshooting
System Troubleshooting Procedures
Page 111