Yuh Dak SIC-A series - Manual (Page 11)

4. Safety Regulations
4-1 4-1
4. Safety Regulations
Operation should be carried out according to the safety regulations
this manual to avoid damage of the machine and personal injuries.
Abide by the following regulations during operation.
Electrical installation should done by qualified electricians.
Main switch and control should be turned before service and
maintenance.
Warning High voltage!
This sign is attached to the cover of control box!
Warning Be careful!
Pay more attentions at the places where this sign is attached
4. Safety Regulations