High Electricity Leakage
CA UTION
Ground the equipment before powering it on. Otherwise, personal injury or
equipment damage may be caused by high electricity leakage.
If a "high electricity leakage" label is attached near the power terminal of the
equipment, you need to ground the protective ground terminal on the enclosure
before connecting the AC power supply; otherwise, electric shock as a result of
electricity leakage may occur.
Power Cable
D ANGER
Do not connect or disconnect power cables with power on. Transient contact
between the core of a power cable and a conductor may generate electric arcs or
sparks, which may cause fire or hurt human eyes.
●
Before installing or removing a power cable, turn off the power switch.
●
Before connecting a power cable, check that the label on the power cable is
correct.
Fuse
CA UTION
To ensure that the equipment runs safely, if a fuse is blown, replace it with a new
fuse of the same type and specifications.
1.3 Environmental Safety
D ANGER
Do not place or operate a device in a flammable, explosive, or smoky
environment.
Operating any electronic device in a flammable environment can be fatal.
1.4 Mechanical Safety
New Main Way 2.0
User Manual
1 Safety Precautions
Issue 05 (2020-10-15)
Copyright © Huawei Technologies Co., Ltd.
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