T86-IO
User Manual
-14-
szruitech.com
14
Appendix A. Guarantee Clause
A.1 Warranty period: 12 months
We provide quality assurance for one year from the date of delivery and free maintenance service
for our products during the warranty period.
A.2 Exclude the following:
■ Improper connection, such as the polarity of the power supply is reversed and insert/pull the
motor connection when the power supply is connected.
■ Beyond electrical and environmental requirements.
■ Change the internal device without permission.
A.3 Maintenance process
For maintenance of products, please follow the procedures shown below:
(1) Contact our customer service staff to get the rework permission.
(2) The written document of the driver failure phenomenon is attached to the goods, as well as the
contact information and mailing methods of the sender.
Mailing address:
Post code:
Tel.:
