Hi Tron Systems Inc NDT72 Manual Do Utilizador

Página de 77
 
72
4.2 Alarm Connection 
 
The following connection diagram gives an example of how to connect a network camera. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
4.3 Preventive Maintenance 
 
Preventive maintenance allows detection and correction of minor that faults before they become 
serious and cause equipment failure. 
 
Every three-month, perform the following maintenance. 
 
1.    Inspect all connection cables for deterioration or other damage. 
2.    Clean components with a clean damp cloth. 
3.    Verify that all the mounting hardware is secure.