1. Different treadmill models have different Inverter programs, please be sure to order according to the Inverter model.
2. you don't know the model of the controller, please provide a photo of the old controller and send it to us for inspection.
3. Inverters of different models/programs are not compatible.
Specification:
1. Part Model: RM6T5-2003B1- M0400247.
2. Application: for treadmill repair.
3. Quantity: Motor Controller * 1pcs.
4. For 110V or 220V use.
5. Warranty time: 180 days.
6. Stocking time: 1-7 days.
7. If you need other part models, please contact us, Thank you. 
Before placing an order, please confirm whether the AC motor is normal.
1. Use "universal measuring instrument" or "resistance test instrument"
2. Test the red/yellow/black cables of the AC motor for the same resistance value.
3. For example: red + yellow line = red + black line = yellow + black line, if the resistance value is the same, the AC motor is normal.
User Feedback :
1.If you are satsdfied with our products and services.We sincerely invite you to leave positive feedback for us products.
2. Your 5 star positive comments are our greatest support and affirmation, as well as our driving force for progress. thanks.
3. If you are not satisfied with the product/have any questions, please contact us. 