Huawei OptiX OSN 9560 Quick Installation Manual page 4

Precautions
NOTE
This document provides a reference guide for hardware installation.
This document does not describe assembly of equipment prior to delivery; it only describes
procedures for onsite installation.
CAUTION
Electrostatic discharge
To prevent damage to sensitive components caused by electrostatic discharge, always wear ESD
gloves or an ESD wrist strap when handling the equipment, boards, or IC chips. Ensure that the ESD
wrist strap is properly grounded.
CAUTION
Binding cables
Bind fibers or cables inside a cabinet at intervals of not more than 250 mm and user cables at intervals of
not more than 200 mm.
Bind fibers, cables, or corrugated pipes outside a cabinet at intervals equal to the distance between two
horizontal beams. If the cable trough has no beams, the intervals should not exceed 250 mm.
CAUTION
Pre-installation check
Check the equipment room, cabinet, power supply, ground cables, optical cables, and surrounding
facilities prior to installation. Be sure that all engineering prerequisites have been met and use
procedures specified in the engineering design documents to complete the installation.
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