Service manual
Revision D 4-29
Troubleshooting: Front Roller Replacement
Series 2000 Treadmill
409110-004
Front Roller Replacement
Replacement
Instructions
1. Turn the power switch off, disconnect the power cord from the
wall outlet, and remove the shroud.
2. Loosen the walking belt tension bolts on the end of the
treadmill.
3. On the drive-belt side of the treadmill, locate the roller bolt
access hole. Remove the 9/16-inch bolt (one of two that hold the
roller in position).
4. While supporting the free end of the roller, remove the
9/16-inch bolt on the opposite side of the treadmill.
5. Lift the roller up and slide it out of the belt.
6. Install the new roller in reverse order, then adjust the walking
belt tension.
7. Activate the self-calibration feature as instructed in chapter 3,
“Maintenance.”
MD1129-016B
Tension Bolts
MD1129-017B
Roller Bolt
2 Places










