H3C CR16000-M, Руководство по установке

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Figure1-1 Hoisting heavy objects
Card installation and cable connection
Installing and removing a card
•
To avoid damage to the components on a card, do not touch the surface of a card, including
parts, circuits, and connectors.
•
To avoid short-circuit or scratching on cards, prevent the surface of a card from contacting the
surface of another.
•
Install a filler panel in the slot without a card installed.
•
Wear ESD gloves or an ESD wrist strap when you install a card. Use proper force to prevent the
pins on the card from being damaged.
Bundling cables
•
Bind and put the cables inside the cabinet in a straight and neat way. No intertwinement or
bending is allowed.
•
Route and bundle different types of cables (power cables, signal cables, ground wire)
separately. If they are close to each other, you can route them in cross-shape. For parallel
cabling, make sure the space between power cables and signal cables is not less than 30 mm
(1.18 in).
•
The cable binding rack and cabling channel inside and outside the cabinet must be smooth and
without sharp edges or tips.
•
The metal cable management hole must have a smooth and fully rounded surface or wear an
insulating bush.
•
Use the right type of ties to bundle the cables. Do not bundle cables with joined ties.