– Cables can be laid or installed only when the temperature is higher than
0°C. Handle cables with caution, especially at a low temperature.
– Cables stored at below 0°C must be stored at room temperature for more
than 24 hours before they are laid out.
● Do not perform any improper operations, for example, dropping cables
directly from a vehicle. Otherwise, the cable performance may deteriorate due
to cable damage, which aects the current-carrying capacity and temperature
rise.
ESD
The static electricity generated by human bodies may damage the electrostatic-
sensitive components on boards, for example, the large-scale integrated (LSI)
circuits.
● When touching the equipment and handling boards, modules with exposed
circuit boards, or application-specic integrated circuits (ASICs), observe ESD
protection regulations and wear ESD clothing and ESD gloves or a well-
grounded ESD wrist strap.
Figure 1-2 Wearing an ESD wrist strap
● When holding a board or a module with exposed circuit boards, hold its edge
without touching any components. Do not touch the components with bare
hands.
● Package boards or modules with ESD packaging materials before storing or
transporting them.
SmartLi 3.0
User Manual (Short-Term Backup Power) 1 Safety Information
Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd. 15