Huawei UPS5000-A-200K-ST User Manual page 29

UPS5000-A-(200 kVA-800 kVA)
User Manual
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Using Ladders
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Issue 05 (2020-04-27)
relevant technical personnel need to check the involved equipment. Operators
can begin working only after safety is confirmed.
Set a restricted area and prominent signs for working at heights to warn away
irrelevant personnel.
Set guard rails and warning signs at the edges and openings of the area
involving working at heights to prevent falls.
Do not pile up scaffolding, springboards, or other sundries on the ground
under the area involving working at heights. Do not allow people to stay or
pass under the area involving working at heights.
Carry operation machines and tools properly to prevent equipment damage or
personal injury caused by falling objects.
Personnel involving working at heights are not allowed to throw objects from
the height to the ground, or vice versa. Objects should be transported by
slings, hanging baskets, highline trolleys, or cranes.
Do not perform operations on the upper and lower layers at the same time. If
unavoidable, install a dedicated protective shelter between the upper and
lower layers or take other protective measures. Do not pile up tools or
materials on the upper layer.
Dismantle the scaffolding from top down after finishing the job. Do not
dismantle the upper and lower layers at the same time. When removing a
part, ensure that other parts will not collapse.
Ensure that personnel working at heights strictly comply with the safety
regulations. The Company is not responsible for any accident caused by
violation of the safety regulations on working at heights.
Do not loiter when working at heights. Do not rest in the area involving
working at heights.
Use wooden or insulated ladders when you need to perform live-line working
at heights.
Platform ladders with protective rails are preferred. Single ladders are not
recommended.
Before using a ladder, check that it is intact and confirm its load bearing
capacity. Do not overload it.
Ensure that the ladder is securely positioned and held firm.
When climbing up the ladder, keep your body stable and your center of
gravity between the side rails, and do not overreach to the sides.
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1 Safety Information
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