ZKTeco ma 300, User Manual

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MA300 User Manual
P a g e | 52 Copyright©2023 ZKTECO CO., LTD. All rights reserved
Eco-friendly Operation 6.3
The product's "eco-friendly operational period" refers to the time
during which this product will not discharge any toxic or hazardous
substances when used in accordance with the prerequisites in this
manual.
The eco-friendly operational period specified for this product does not
include batteries or other components that are easily worn down and
must be periodically replaced. The battery's eco-friendly operational
period is 5 years.
Hazardous or Toxic substances and their quantities
Component
Name
Hazardous/Toxic Substance/Element
Lead
(Pb)
Merc
ury
(Hg) Cadmi
um
(Cd) Hexavalent
Chromium
(Cr6+)
Polybromi
nated
Biphenyls
(PBB)
Polybrom
inated
Diphenyl
Ethers
(PBDE)
Chip
Resistor
×
○ ○ ○ ○ ○
Chip
Capacitor
×
○ ○ ○ ○ ○
Chip
Inductor
×
○ ○ ○ ○ ○
Diode ×
○ ○ ○ ○ ○
ESD
component
×
○ ○ ○ ○ ○
Buzzer ×
○ ○ ○ ○ ○