Precor Precision 400 Series Service Manual page 59

Step-up Belt Tension Spec Verification
4. Verify the step-up belt tension. Measure the step-up belt tension using the Gates Car-
bon Drive™ app (see
belt tension is within specification limits 230 Hz +/-10.
a. If the belt tension is within specification, continue procedure and verify the belt
alignment and tracking.
b. If the belt tension is NOT within specification, tension the belt to specification.
Go to the Belt Tension Adjustment procedure, see
Procedure.
Contact Precor Customer Support at support@precor.com or 800.786.8404 with
any questions.
Gates® Carbon Drive Mobile™ App
5 Adjustment Procedures
Input Drive and Step-up Belt Tension Adjustment
tutorial). Verify the sonic
Belt Tension Adjustment
Page 51