Esd; Preventing Electrostatic Discharge - Huawei FusionServer Pro XH321 V5 V100R005 Maintenance And Service Manual

FusionServer Pro XH321 V5 Server Node
Maintenance and Service Guide

6.1 Preventing Electrostatic Discharge

6.2 Grounding Methods to Prevent Electrostatic Discharge
6.1 Preventing Electrostatic Discharge
The static electricity on the human body or other electrical conductors may
damage the mainboard or other electrostatic-sensitive devices and shorten the
product life.
To minimize ESD damage, observe the following precautions:
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Issue 07 (2019-12-20)
Lay ESD floors or ESD cushions in the entire equipment room, and use ESD
chairs. The equipment room is equipped with ESD clapboards, ESD screens,
and ESD curtains.
All floor-standing electric devices, metal frames, and metal chassis shells in
the equipment room must be directly grounded. All electric meters or tools on
a workbench must be connected to the common ground point of the
workbench.
Monitor the temperature and humidity in the equipment room. The heating
system reduces indoor humidity and increases ESD.
Place unused products into ESD bags to prevent direct contact with humans
during transportation and storage.
Before products arrive at an ESD area, store them in their own packages.
Place the product package on a grounded surface before taking out the
product.
Wear an ESD wrist strap when installing or removing a server component.
Ensure that the ground terminal of the ESD wrist strap is inserted into the
ESD jack in the chassis.
During parts replacement, keep new server components in ESD bags before
installation, and place removed server components on ESD mats for
temporary storage.
Do not touch pins, wires, or integrated circuits.
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