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TP48200A-DT19D1 Outdoor Power System User Manual

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Mechanical Safety

Mechanical Safety

Hoisting Devices

Do not walk under hoisted objects.

  • Only trained and qualified personnel should perform hoisting operations.
  • Check that all hoisting tools are available and in good condition.
  • Before hoisting objects, ensure that hoisting tools are firmly fixed onto a load-bearing object or wall.
  • Ensure that the angle formed by each hoisting cable is less than 90 degrees.
  • If metal hoisting cables are used, place protective pads between the cables and the cabinet to prevent scratches to the cabinet surface.
Figure 1-1  Hoisting heavy objects

Drilling Holes

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.
  • Before drilling holes into a cabinet, wear goggles and protective gloves. Remove cables from inside the cabinet.
  • After drilling, clean up any metal shavings that have accumulated inside or outside the cabinet.

Moving Heavy Objects

  • Only trained personnel are allowed to move heavy objects.
  • Wear protective gloves and shoes before moving heavy objects.
  • Be cautious to prevent injury when moving heavy objects.
  • At least two people are required to move heavy objects.
  • When you transport cabinets, ensure that there is no excessive tilt and no sudden jolt. The maximum allowed tilt angle when loading and unloading a cabinet is 15 degrees. Secure the cabinet to a pallet truck before you transport it.
  • When you move a cabinet, ensure that it does not bump into other objects or fall down.
Figure 1-2  Transportation gradient
Updated: 2019-03-05

Document ID: EDOC1000078784

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