2 - 4 WS80A Service Manual
Symbols Description
Defibrillation-proof type CF applied part (Classification based on
degree of protection against electric hazard)
Power on/off
Power on
Power off
Power ON for part of the product
Power Off for part of the product
V~
Alternating current voltage source
Direct current voltage source
Dangerous voltage (Indicates dangerous voltages over 1000V AC
or 1500V DC)
Protective earth (ground)
Equipotentiality