Extreme networks 12802 User Manual

BlackDiamond 12800 Series Switches Hardware Installation Guide

You must have access to the back of the BlackDiamond 12802 switch to replace the fan tray. 

To replace a BlackDiamond 12802 fan tray, you need the following tools and equipment:

●

ESD-preventive wrist strap

●

#2 Phillips screwdriver

●

Replacement BlackDiamond fan tray

To remove the BlackDiamond 12802 fan tray:

Attach the ESD-preventive wrist strap to your wrist and connect the metal end to the ground 
receptacle on the top right corner of the switch.

Locate the captive screws at the top and bottom of the fan tray (

Using a #2 Phillips screwdriver, loosen the screws until they are free of the switch back panel (see 

).

Use the fan tray handle to pull the fan tray half-way out of the fan tray slot (see 

). This 

action disconnects the fan tray from the switch power.

Wait for the fan blades to stop turning before continuing with this procedure.

Support the bottom of the fan tray with your free hand as you use the handle to slide the fan tray 
completely out of the fan tray slot.

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