Installation Guide

Installing a 2 x10-Gigabit Ethernet Module
Follow these procedures when installing a 10-Gigabit Ethernet Module.
1. Power o the Extreme Networks device.
2. Use a #2 Phillips-head screwdriver to remove the blank faceplate or old module from the front panel.
3. Install the 10-Gigabit module in the chassis.
4. Use a #2 Phillips-head screwdriver to fasten the screws on the 2 x10-Gigabit module.
Ax the screws loosely at rst, then
tighten them once you are sure the board is properly positioned.
Replacing the fan tray
The Extreme Networks device cooling fans use pull conguration to move the air from the front to the back of the device.
The fans in the Extreme Networks device include six four-speed fans that operate at low speed, medium speed, medium-high speed,
and high speed based on the ambient temperature and congured or default temperature thresholds. All fans operate simultaneously at
the same speed. If a single fan fails within the assembly, the fan tray should be replaced. The fan tray is hot swappable.
If an Extreme Networks device remains operational during a fan tray replacement, the procedure must be completed within 30 seconds.
NOTE
Fan trays are hot swappable. Hot swapping fan trays should be done within 30 seconds so the unit will continue to function
correctly without any fans. However, Extreme Networks recommends that you disconnect the power supply from AC or DC
power before installing or removing the fan tray.
To replace the Extreme Networks fan tray, follow these steps.
1. Power down and unplug the chassis.
Replacing the fan tray
ExtremeSwitching CES 2000 Series and ExtremeRouting CER 2000 Series Hardware Installation Guide
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