For the Products Manual: https://drive.google.com/drive/u/0/folders/14DBj33JqSEXOq2FpjyvEduAQ-8IImHW_?fbclid=IwAR0XBj1czCWE0iAadOGnlePPqz0dssCTIOXNiB4hmtwVQ53GW5_YKlSFhW0
For the Printout File: https://drive.google.com/drive/u/0/folders/1P0HXve0DuGpJ7V9Zex8e6-H6vGannerU?fbclid=IwAR0XBj1czCWE0iAadOGnlePPqz0dssCTIOXNiB4hmtwVQ53GW5_YKlSFhW0
You can find all the product information here and hope it can help you.
You can send the product problem to this email: support@hglrc.com
We have professional technician to reply and help you solve it.