Huawei iSitePower-M MAP05A1 User Manual page 16

iSitePower-M (MAP05A1, MAB05B1)
User Manual
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ESD
The static electricity generated by human bodies may damage the electrostatic-
sensitive components on boards, for example, the large-scale integrated (LSI)
circuits.
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Issue 06 (2023-04-24)
When routing cables, reserve at least 30 mm clearance between the cables
and heat-generating components or areas. This prevents deterioration or
damage to the cable insulation layer.
When the temperature is low, violent impact or vibration may damage the
plastic cable sheathing. To ensure safety, comply with the following
requirements:
– 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 subzero temperatures must be stored at room
temperature for at least 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 affects the current-carrying capacity and temperature
rise.
NO TICE
When touching the equipment and handling boards, modules with exposed
circuit boards, or application-specific 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.
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