Installation Precautions - Huawei OptiX PTN Series Quick Installation Manual

Installation Precautions

NOTE
This document provides guidelines for quick hardware installation. It describes procedures for onsite installation,
but does not describe pre-delivery assembly.
CAUTION
Safety Information
Always wear protective gloves when lifting or transporting a cabinet to prevent hand injuries or damage to the cabinet
surface.
The equipment is heavy. To prevent human injuries or equipment damage, always use a lifting device to transport or
position the equipment. Use a pallet truck or heavy-duty bogie wagon to transport the equipment on even ground, and
use a cargo lift to transport the equipment between different floors.
CAUTION
ESD Protection
Always wear ESD gloves or an ESD wrist strap prior to contact with the equipment or before handling devices, boards,
or IC chips to prevent damage to sensitive components due to electrostatic discharge from the human body. Ensure that
the ESD wrist strap is properly grounded.
CAUTION
Bundling Cables
Binding intervals between cable ties or optical fiber binding straps inside the cabinet cannot exceed 250 mm. (Binding
intervals cannot exceed 200 mm for user cables.)
Binding intervals between cable ties for all cables and corrugated pipes outside the cabinet are determined based on
the distance between the two horizontal beams. If the cable trough does not contain any beams, the binding intervals
between cable ties cannot exceed 250 mm.
CAUTION
Pre-Installation Check
Ensure that the equipment room, cabinets, power supplies, ground cables, optical cables, and associated devices are
ready for installation. Start the installation according to the engineering design documents after confirming that all
conditions are met.
ESD jacks on the OptiX PTN 7900-32
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