Safety Instructions 
 
 
Safety Instructions on installation process 
1.  Use HMI only in the environment specified in HMI manual or 
general standard of data sheet. If not, electric shock, fire, 
abnormal operation of the product may be caused. 
2.  Before install or remove the module, be sure HMI power is off. 
If not, electric shock or damage on the product may be caused. 
3.  Be sure that HMI is securely attached after adding a module or 
an extension connector. If the product is installed loosely or 
incorrectly, abnormal operation, error or dropping may be caused. 
In addition, contact failures under poor cable installation will be 
causing malfunctions as well. 
4.  Be sure that screws get tighten securely under vibrating 
environments.  Fail to do so will put the product under direct 
vibrations which will cause electric shock, fire and abnormal 
operation. 
5.  Do not come in contact with conducting parts in HMI, which 
may cause electric shock, malfunctions or abnormal operation. 
Caution