Service manual

Revision D4-36
Troubleshooting: Drive Motor Control Box Replacement
Series 2000 Treadmill
409110-004
Drive Motor Control Box Replacement
Replacement
Instructions
1. Turn the power switch off, disconnect the power cord from the
wall outlet, and remove the shroud.
2. Unscrew 6 screws on the electronics box side panel and remove
the panel.
3. Disconnect the L1 BLK, L2 BLK and GND ORG power ring
terminals from the power pcb assembly.
4. Disconnect the communication cable from the top of the drive
motor control box.
5. Remove the 4 screws from power cable access box on top of
motor.
6. Cut butt-splice connectors, unscrew ground strap, remove
conduit lock down nut. Remove conduit cable from access box
7. Remove the 2 mounting nuts on top of the motor control box
and the 2 mounting nuts on the bottom of the box.
8. Pull the motor control box out and replace it with a new box in
reverse order.
9. Activate the self-calibration feature as instructed in chapter 3,
“Maintenance.”
WARNING
Unplug unit before
performing the
following procedure.
M15287-28B