Liyitec TR4-057F-27 Touch Screen Glass Replacement

To prevent malfunction as a result of improper handling of TR4-057F-27 touch panel product, please make sure that the following instructions are followed:
1、Wear gloves at all time upon handling TR4-057F-27 touch panel, and hold touch panel only at the edge of the panel.
2、Use only the standard polyacetal rod pen (with a radius of 0.8 at the end of the rod) for product testing. (Fig: 1,2,3)

3、Do not lift TR4-057F-27 touch panel via the connector (Tail). [Excess force applied on the Tail may cause displacement of the connector or cracks at the base of the panel.] (Fig: 4,5,6)
4、Do not handle the TR4-057F-27 touch panel via the surface of the panel. [Excess force applied on the touch panel may crack the glass layer of the touch panel.] (Fig: 7,8)
5、Do not pile up TR4-057F-27 touch panels together or place heavy substance on the touch panel. [Excess stress on the touch panel may scratch the surface of the touch panel, or crack the touch panel.] (Fig:9,10)
6、Do not touch the surface of the TR4-057F-27 touch panel via sharp objects. [Sharp objects may cause scratch on the surface of the touch panel.] (Fig: 11)
7、Do not place the face of the film on the table or any other surface. [Various objects on the table may scratch the surface of the touch panel.] (Fig: 12)