To judge the fault of ZhongYang controller: E01: communication failure, the individual is the sensor fault; E02: is the controller failure, which is broken To test for a just know; If E02 it is better to test the motor, the motor is there a problem? E03: sensor fault; General running the opportunity to turn after a few seconds, appear E03; E04: general is over current fault, this kind of situation usually controller components burn out; E08: may be lifting motor control fault; Won't appear E08 without elevator controller Early ZhongYang do controller into components, then changed to SMT components, but the agreement is the same, so also is common; There are several kinds of common million health controller on the market, our controller can replace
Shipping express way
1. The goods will be shipped without tracking number within 1-7 business working days. after confirmed the payment. 2. The goods can be shipped by your choice. If the curiers or the post office with tracking number.We will provider you with the updated shipping cost as per your request. The following is the estimated delivery time for the different shipping way. Pls contact us directly and we will use your preferred way. We cooperate with more express forwarder in China. So we can get more discount in the shipping way.
3. western union
Warranty and return policy
1. our product has been carefully inspeated by us. So we are pleased to offer our buyer satisfaction.
2. If the items are defective. pls informed us within 3 days of delivery. Pls contact your salesperson before returning the products. We will either replacement or refund upon receupt the defective item. Customers are responsible for the return shipping cost.
3.You can return the goods to us within the warranty day if the goods was broken.
4. If the goods are damaged due to the transportation process,we do not have responsibility,but we will try our best to help you to get the compensation from the transport company .
5. After getting the returned item, we will refund the customer at the item's price ( excluding the shipping costs to and from )
Feedback is the breakfast for the champion.Your feedback is very improtant to our business development and gauge of how can we doing. We sincerely invite you to leave positive feedback for us service.If you are satsdfied with our products and services.