Rayence Co. Ltd. RY1417W Manual Do Utilizador
80
R-USM-020
(5) Marking and labeling symbols
Symbols
Meaning
Caution : “Attention, see instructions for use”
Alternate current
Protective earth (Ground)
Off (power : disconnect from the main switch)
On (power : connect to the main switch)
Warning
Caution
Note
Manufacturer
Date of manufacture
Serial number
TYPE B Equipment