System-How to change the HMI backlight Mar 8, 2018 12:48:53 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by WECON Support on Mar 8, 2018 12:48:53 GMT check the below link for the manual. drive.google.com/open?id=1XLerJfFhPYqMaqesUzav9_WTs299-U4A