Precautions; Electrostatic Discharge; Binding Cables; Checking Before Installation - Huawei OptiX OSN 3500 Quick Installation Manual

Precautions

NOTE
This document provides quick guidelines for hardware installation.
This document does not describe pre-delivery assembly. This document describes only procedures for
onsite installation.
CAUTION

Electrostatic Discharge

Wear ESD gloves or an ESD wrist strap prior to contact with the
equipment or before handling the plug-boards, boards, and IC
chips to prevent damage to sensitive components caused by
electrostatic discharge from the human body. Ensure that the
other end of the ESD wrist strap is properly grounded.
CAUTION

Binding Cables

Binding intervals between cable ties or optical fiber binding straps inside the cabinet cannot exceed 250 mm.
(The distance cannot exceed 200 mm for user cables).
Binding intervals between cable ties for all cables and corrugated tubes outside the cabinet are determined
according to 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

Checking Before Installation

Check the telecommunications room, cabinet, power supply, ground cables, optical cables, and
associated facilities prior to installation. Start the installation according to the engineering design
documents after confirming that conditions are met.
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