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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.
- Power on the switch.
