Cable Layout; Mechanical Safety; Drilling Holes - Huawei IVS1800 User Manual

IVS1800 Video Management System
User Manual
● The power system is powered by high-voltage power sources. Direct or indirect
● Non-standard and improper operations may result in fire or electric shock.
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Cable Layout

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Mechanical Safety

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Do not drill holes into a cabinet without permission. Incorrect drilling operations
may affect the electromagnetic shielding of the cabinet and damage cables inside.
Metal shavings from drilling may short-circuit boards inside the cabinet.
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Issue 02 (2021-01-27)
D ANGER
contact (through damp objects) with high-voltage power sources may result in
serious injury or death.
Before making electrical connections, turn off the protection switch on the
upstream device to cut the power supply.
Before connecting the AC power supply, ensure that electrical connections are
complete.
Before connecting cables to loads or battery cables, check cable and terminal
polarities to prevent reverse connections.
ESD
– To prevent electrostatic-sensitive components from being damaged by
static from human bodies, wear a grounded electrostatic discharge (ESD)
wrist strap or ESD gloves when touching circuit boards.
– When holding a board, hold its edge without touching any components,
especially chips.
– Package boards with ESD packaging materials before storing or
transporting them.
When routing cables, ensure that a sufficient distance exists between the
cables and the DC busbar, shunt, and fuse. This prevents damage to the
insulation layer of the cables.
Route and bind signal cables and strong-current cables or high-voltage cables
separately.
Ensure that user-supplied cables are fire-retardant.

Drilling Holes

NO TICE
Before drilling holes into a cabinet, remove cables from inside the cabinet.
Wear goggles and protective gloves when drilling holes.
After drilling, clean up any metal shavings that have accumulated inside or
outside the cabinet.
Moving Heavy Objects
– Be cautious to avoid injury when moving heavy objects.
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