Star Trac TR 4500 Treadmill User Manual


 
Vibration
NOTE: For complete
leveling procedure, see
the following page.
NOTE: When checking
motor brushes, the
treadmill must be
turned off and
unplugged.
A treadmill vibrates during use if the floor or leveling feet are uneven or when
assembly bolts are loose.
Symptom:
Unit vibrates while running.
1. Verify the treadmill is on an even, uncarpeted floor.
If no, move the treadmill to an even floor.
If floor is carpeted, place the treadmill on a rubber mat.
2. Verify that the Leveling feet are adjusted correctly.
3. Verify the following assemblies.
Handrails
Slick deck
Display board
Motor mount
Flywheel
4. Remove the drive belt and isolate the motor.
If the drive motor vibrates, check motor mount bolts.
Verify that the motor brushes aren’t cracked.
4.31