Treadmill circuit board AL508C-RZ3.5 power supply board driver board general treadmill controller

Pls note  AL528A is AL508C update version, made by the same factory. it 100% working with your treadmill. Pls do not worry about that.

Pls noted,AL508C is stop produce now, we just have green color version on stock

1.package including 1pc*controller

2. 3months warranty

3. 100% test working before shiping

Please make sure that there is no problem with the motor before you place your order.The motor can be tested by the method shown in the picture below. If the motor running smoothly by 5# battery, that means the motor is good. If running not smoothly or do not running, it means the motor broken.