Precor Precision 400 Series Service Manual page 64

4. Increase the speed to 6 mph (10 kph) verify tracking, then increase the speed to 9
mph (14 kph) verify tracking, and finally increase the speed to 12 mph (19 kph) and
verify tracking. Make sure that the tracking remains centered at each speed, make
small adjustments as needed.
5. Make sure that the treadmill is setting level and stable, adjust the two rear leveling
feet as necessary.
Note: An unlevel unstable treadmill can cause tracking issues with use.
6. Replace the hood.
7. Verify treadmill operation (see
vice.
Contact Precor Customer Support at support@precor.com or 800.786.8404 with
any questions.
Running Belt Tension and Tracking Adjustment
"Operation Verification" on page 17
5 Adjustment Procedures
and return to ser-
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