Huawei OceanStor N8500 T Series Installation Manual page 13

OceanStor N8500 Clustered NAS Storage System
Installation Guide (for T Series V100R005)
Thunderstorm
High voltage and AC operations, or operations on a steel tower and a mast when there is a
thunderstorm are prohibited.
When there is a thunderstorm, the electromagnetic field generated in the thunderstorm area might
cause damage to electronic components. To prevent the device from being damaged by lightning,
use proper grounding.
Electrostatic Discharge
The static electricity generated by the human body can damage the electrostatic sensitive
components on the circuit board, such as the large-scale integrated circuit (LSI).
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Figure 1-1
Figure 1-1 Wearing an ESD wrist strap
Issue 02 (2015-09-22)
WARNING
NOTICE
The human body generates static electricity due to body movements, friction between the
shoes and floor, friction between clothes, and contact with plastic objects. Electrostatic
Discharge (ESD) remains on the human body for a long time.
Before touching the device or holding the boards, circuit boards, or ASICs, wear an ESD
wrist strap and make sure that it is properly grounded. This can prevent the sensitive
components from being damaged by the static electricity on the human body.
shows wearing an ESD wrist strap.
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1 Safety Precautions
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