Part Identification; Drive System - Star Trac 8-TRx Service Manual

PART IDENTIFICATION

The drive system is what makes the treadmill running belt move as well as what sends feedback to
the display for keeping track of speed. The Display Electronics reads the speed from the RPM Sensor
and instructs the Motor Control Board (MCB) to turn the Drive Motor as needed.

Drive System

The MCB controls the power flow throughout the unit based on the commands from the display
board. On some models, it also converts the incoming 110V into 220V nominal for the drive motor.
Danger: High voltage in MCB
Exercise extreme caution when working around live electrical components
Pinouts and diagrams are provided for troubleshooting purposes only. Pinout troubleshooting
should only be performed by authorized technical personnel.
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