B307D02 Treadmill Motor Speed Controller for DYACO Treadmill Lower Control Board B307D Treadmill Mainboard Original 110V 220V

Original B307D02 Speed controller for DYACO Treadmill Lower control board Treadmill mainboard Package include Original B307D02 Board(110V/220V) x1 Specification 1. Part number: B307D022. Application: for treadmill3. 110V/220V can use4. Condition: New Warranty 1. The controller you will receive has already been tested, with heatsink, new and with 90 days warranty.2. Free return or refund if board received:not as description/different with real photo/not working/broken. Confirm Right Board Pls noted, this controller have serveral types. Pls send us a photo of your original/old board for confirmation before place an order, thank you! How to determine the failed controller E01: communication failure, sensor failure;E02: you'd better test the motor first to check if there is any problem with motor, if motor work normal, then need to change controller.E03: Sensor fault; treadmill will run few seconds then show E03;E04: usually over-current fault, this situation is generally burned