Safety and Installation Guide
Chapter 2 Installation
Installation
13
3.
Install the extension card slowly sliding on the guide rail inside the extension slot.
Precautions
Rightly install the extension card on the guide rail. If not, the connection pin may break.
4.
Firmly fix the extension card in the switch with the screw.
5.
In case of the SFP+ card, plug in the SFP+ module.
Removing SFP+ Extension Card / CX4 Extension Card
1.
Turn off the power of the switch.
Caution
If the extension card is removed when the power is on, the Check LED will light up and the
switch will go into trouble state.
2.
Loosen the screws on the extension slot and remove the extension card.
3.
Put the cover panel on the extension slot, and fix it on the switch with the screws.
Precautions
When the switch is operated without the extension card, make sure to put the cover panel on the switch.
SFP+
module
Fixed
screw
