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JUPITER-(3000K, 6000K, 9000K)-H1 Smart
Transformer Station
User Manual
Using Ladders
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Hoisting
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Issue 02 (2023-09-30)
Use wooden or insulated ladders when you need to perform live-line working
at heights.
Platform ladders with protective rails are preferred. Do not use single ladders.
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 a step ladder is used, ensure that the pull ropes are secured.
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.
Only trained and qualified personnel are allowed to perform hoisting
operations.
Install temporary warning signs or fences to isolate the hoisting area.
Ensure that the foundation where hoisting is performed on meets the load-
bearing requirements.
Before hoisting objects, ensure that hoisting tools are firmly secured onto a
fixed object or wall that meets the load-bearing requirements.
During hoisting, do not stand or walk under the crane or the hoisted objects.
Do not drag steel ropes and hoisting tools or bump the hoisted objects
against hard objects during hoisting.
Ensure that the angle between two hoisting ropes is no more than 90
degrees, as shown in the following figure.
Copyright © Huawei Technologies Co., Ltd.
1 Safety Information
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