Warning, Notices and Safety Instructions
17
Name and quantity of toxic/hazardous substances/elements contained in the 
product
Please refer to below table for the names and contents of the toxic or hazardous substances or 
elements contained in electronic information products.
Marking Styles for Names and Contents of Toxic or Hazardous Substances or Elements
Part Name Toxic or hazardous Substances and Elements
Lead 
(Pb)
Mercury 
(Hg)
Cadmium 
(Cd)
Hexavalent 
Chromium 
(Cr(VI))
Polybrominated 
biphenyls (PBB)
Polybrominated 
diphenyl ethers 
(PBDE)
Optical Engine O O O O O O
Optical Module X O O O O O
Fans assy X O O O O O
Metal bracket O O O O O O
Plastic bracket O O O O O O
Metal (Copper Pillars, 
Copper Nut etc.)
X O O O O O
Temperature switch O O O O O O
PCB assy X O O O O O
Cable O O O O O O
Power Cord O O O O O O
Power Inlet O O O O O O
Remote controller X O O O O O
O:  Indicates that this toxic or hazardous substance contained in all of the homogeneous materials for this part is below the| 
limit requirement in SJ/T11363-2006.
X:  Indicates that this toxic or hazardous substance contained in at least one of the homogeneous materials used for this part 
is above the limit requirement in SJ/T11363- 2006.
(Enterprises may further provide in this box technical explanation for marking “X” based on their actual conditions.)