4.1.4 Preparation before installation
4.1.4.1 Reading Carefully the Safety Precautions
Before you start the installation procedure, read all safety precautions described in
this document and observe any warning labels
axed to the device. Doing so
ensures your safety and protects the device from damage.
Safety precautions provided in this document may not cover every eventuality, so
remain mindful of safety at all times.
Huawei is not liable for any consequence that results from violation of regulations
pertaining to safe operations or safety codes pertaining to design, production, and
equipment use.
Only trained and
qualied personnel are allowed to install, operate, or maintain
the device. Familiarize yourself with all safety precautions before performing any
operation on the device.
General Safety
● Always take precautions against ESD whenever you handle a device. For
example, wear ESD gloves or an ESD wrist strap. To avoid electric shock or
burn, remove conductive objects like jewelry and watch.
● Connect the ground cable
rst after installing the device into a cabinet or rack.
Do not remove the ground cable unless all the other cables and modules have
been removed from the device.
● During device transport and installation, prevent the device from colliding with
objects like doors, walls, or shelves.
● Move an unpacked device upright gently to avoid damages to the device. Do
not lay down the unpacked device and drag it.
● Do not touch unpainted surfaces of the device with wet or contaminated
gloves.
● Do not open the ESD bags of cards and modules until they are delivered to the
equipment room. When taking a card out of the ESD bag, do not use the
connector to support the card's weight because this operation will distort the
connector and make the pins on the backplane connector bend.
HUAWEI NetEngine 8000 F
Hardware Guide 4 Hardware Installation and Parts Replacement
Issue 05 (2023-03-31) Copyright © Huawei Technologies Co., Ltd. 375
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