ZKTeco White LCD Series, User Manual

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12. Appendix
Environmental Protection
The environmental protection use period marked on our products is the safety
period of our products used under the conditions specified by this manual without
toxic and harmful substances leaking happened
The environmental protection use period marked on our products does not include
the easy wear and tear components required to be replaced regularly such as the
battery etc. The battery’s environmental protection use period is 5 years.
Toxic and harmful substances or element names and the content table
The toxic and harmful substances or elements
Part name
Pb Hg Cd Cr6 + PBB PBDE
× ○ ○ ○ ○ ○
SMD resistor
× ○ ○ ○ ○ ○
SMD
capacitor
× ○ ○ ○ ○ ○
SMD
inductance
× ○ ○ ○ ○ ○
SMD diode
× ○ ○ ○ ○ ○
ESD
components
× ○ ○ ○ ○ ○
Buzzer
× ○ ○ ○ ○ ○
Adapter
○ ○ ○ × ○ ○
Screw
○ : Indicate that the content of the toxic and harmful substance contained in all homogeneous
materials of this part is in the limitation requirement stipulated in SJ / T 11363-2006.
×: Indicate the content of the toxic and harmful substance contained in at least one homogeneous
material of this part is beyond the limitation requirement stipulated in SJ / T 11363-2006.
Note:
The 80% product has adopted the manufacture with non-toxic and harmless environmental
protection materials, the non-toxic and harmless substances or elements instead of the toxic and
harmful substances or elements contained can not be achieved because of the current technology
and economic constraints.
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