SportsArt Fitness C575R, Руководство по ремонту

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Inspection and measurement
Item: Drive board
Testing item: Drive board communication status
Method:
1. Turn on the power and visually inspect the LED5 indicator flashing status. Normally, it is flashing regularly.
If irregular flashing occurs, it means there is a communication error; check wiring connections at this time.
4-4-1
LED5