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S2720, S5700, and S6720 V200R013C00 Configuration Guide - Device Management
This document describes the configurations of Device Management, including device status query, hardware management, Stack, SVF, cloud-based management, PoE, monitoring interface, OPS, energy-saving management, information center, fault management, NTP, synchronous ethernet, PTP.
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Installing a Stack Card
Installing a Stack Card
Preparing for Installation
Ensure that the
following components and tools are available before the installation:
Component: ES5D21VST000 rear stack card
Tools: Phillips screwdriver, ESD wrist strap or ESD gloves
Precautions
Card Storage and Transfer
Handle a stack card carefully when it is outside the chassis.
Wear an ESD wrist strap or ESD gloves when touching the stack card.
Place the stack card on a horizontal plane, with the electronic components
facing upward. Do not place any objects on or near the card.
Keep a stack card from heavy humidity or direct sunlight. Ensure
that the card is stored in an environment that will not cause damages
to the card.
To move multiple stack cards, move one card each time. Do not
stack the cards together when moving them.
Card installation and removal
Wear an ESD wrist strap or ESD gloves when installing or removing
a stack card. Do not touch the printed circuit board (PCB) on the
card.
Gently, slowly pull or push the stack card along the guide rails.
Avoid short-circuit conditions on the card caused by collision with
metal materials or improper use of tools.
Installation Procedure
Perform the following
steps to install a stack card:
Wear an ESD wrist strap and connect the other end of the strap
to the ESD jack on the cabinet.
Power off the switch and remove the filler panel from the rear
card slot.
Install the stack card in the rear card slot, close the ejector
levers on the stack card, and fasten the captive screws. See Figure 3-31.