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Cable Removal - Fujitsu CFD5GRUDB3 Installation Manual

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Removal

Cable Removal

7.1
Cable Removal
In this section:
7.1.1
Disconnect Power Cable
7.1.2
Remove RF Cables
7.1.3
Remove AISG Cable
7.1.4
Remove Optical Cable
7.1.5
Remove SFP Module
7.1.6
Detach Frame Ground Cable
The following procedures describe how to disconnect cables form the RU.
7.1.1
Disconnect Power Cable
This procedure describes how to remove power from the RU.
Prerequisites:
■ V10 Torx screw driver
■ Digital Multimeter
Danger: Use properly insulated tools and perform all safety
precautions in accordance with local safety practices when working
on or around power terminals, power cables, and power connectors.
Contacting power terminals, uninsulated conductors, cable wiring,
or any connector that could be part of a live electrical circuit can
result in death or serious personal injury.
Step 1
Disconnect power at breaker.
Step 2
Locate –48V DC power cable connection on the bottom of the RU.
Step 3
Loosen the connector ring by rotating the connector ring counter-clockwise.
Step 4
Remove the connector from the –48V DC port on the RU.
·
Issue 1.1, May 2021
Release 1.0
Danger: Utilisez des outils correctement isolés et appliquez toutes
les précautions de sécurité conformément à la sécurité locale
pratiques lorsque vous travaillez sur ou autour des bornes
d'alimentation, des câbles d'alimentation et des connecteurs
d'alimentation. Contacter bornes d'alimentation, conducteurs non
isolés, câblage de câbles ou tout connecteur pouvant faire partie
d'un un circuit électrique peut entraîner la mort ou des blessures
graves.
151
Fujitsu and Fujitsu Customer Use Only

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