Huawei SmartLi 2.0 User Manual page 13

SmartLi 2.0
User Manual
●
●
●
●
●
●
●
●
Working at Heights
●
●
Issue 10 (2022-04-30)
Do not expose the equipment to flammable or explosive gas or smoke. Do
not perform any operation on the equipment in such environments.
Do not install, use, or operate outdoor equipment and cables (including but
not limited to moving equipment, operating equipment and cables, inserting
connectors to or removing connectors from signal ports connected to outdoor
facilities, working at heights, and performing outdoor installation) in harsh
weather conditions such as lightning, rain, snow, and level 6 or stronger wind.
If any liquid is detected inside the equipment, disconnect the power supply
immediately and contact the administrator.
To prevent fire due to high temperature, ensure that the ventilation vents or
heat dissipation system are not blocked when the equipment is running.
Ensure that the equipment room provides good heat insulation, and the walls
and floor are dampproof.
Install a rat guard at the door of the equipment room.
All cable holes must be sealed. Seal the used cable holes with firestop putty.
Seal the unused cable holes with the caps delivered with the cabinet. The
following figure shows the criteria for correct sealing with firestop putty.
After installing the equipment, remove idle packing materials such as cartons,
foam, plastics, and cable ties from the equipment area.
Working at heights refers to operations that are performed at least 2 meters
above the ground.
Do not work at heights in any of the following situations:
– Rainwater remains on steel pipes or other risky conditions exist. After the
preceding conditions no longer exist, the safety director and relevant
technical personnel need to check the involved equipment. Operators can
begin working only after obtaining consent.
– When working at heights, comply with local relevant laws and
regulations.
– Only trained and qualified personnel are allowed to work at heights.
– Before working at heights, check the climbing tools and safety gears such
as safety helmets, safety belts, ladders, springboards, scaffolding, and
lifting equipment. If they do not meet the requirements, take corrective
measures or disallow working at heights.
Copyright © Huawei Technologies Co., Ltd.
1 Safety Information
6