6
4.2.1 Screw
For installation, please use screw according to Chart 4-1.
Component Name
Illustration
Quantity
M4×30 cross pan head
machine screw
2
Chart 4-1
4.2.2 Installation Step
VTH installation is in Figure 4-2.
Figure 4-2
Steps:
Step 1. According to position of bracket, dig hole on installation surface (such as wall).
Step 2. Insert expansion bolt in hole you just dug.
Step 3. Fix bracket on designated position with screw.
Step 4. Fix device on bracket with screw.
Step 5. Install tail sealing element at device tail. Use two M4×30 screw pan head
machine screw to fix bracket on 86 box.
