SportsArt - 8007 Elliptical Trainer “No Start” Troubleshooting Guide
No Active Start – Sensor/Drive Test
Condition: Voltage across drive board CN1 connector pin 1 and 2 does not vary.
Response: Inspect optic sensor power supply from the drive board. Place probes as shown
across the red and green wires. Normal specification: 5VDC. If there is no power to the optic
sensor, replace the drive board. If there is voltage off the drive board, but no returning signal
(page 4), replace the optic sensor. Note: also inspect optic sensor wire by performing continuity
test on the wire.
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