Extreme Networks Summit 300-24 Hardware Installation Manual page 302

Replacing the BlackDiamond 6800 Series Switch Fan Tray
3 Make sure the fan tray is right side up.
4 For the BlackDiamond 6816 switch and the BlackDiamond 6804 switch, support the fan tray with
one hand under the fan tray and use the other hand to guide the fan tray into the slot. Carefully
slide the new fan tray into the slot.
For the BlackDiamond 6808 switch, use both hands to hold the fan tray handles and use the two pins
on each side of the fan tray to guide the fan tray into the bay. Carefully slide the new fan tray into
the bay.
NOTE
If the chassis is powered on, the fan blades will begin turning as soon as the tray makes contact with
the backplane.
5 Secure the fan tray.
For the BlackDiamond 6816 switch and the BlackDiamond 6804 switch, align and tighten the captive
retaining screws.
For the BlackDiamond 6808 switch, insert and tighten the screws that you saved earlier.
Leave the ESD strap permanently connected to the chassis so that it is always available when you need
to handle ESD-sensitive components.
302 Extreme Networks Consolidated "i" and "e" Series Hardware Installation Guide