Extreme Networks Alpine 3804 User manual

PART NO: 122002-00 REV. 02
Alpine™Fan Tray Installation Note
The Alpine 3800 series switch fan tray is hot-swappable. You do not need to turn off power to the
Alpine switch to replace the fan tray. You can access the fan tray from the front of the Alpine chassis.
Caution: Service to Alpine fan trays should be performed by trained service personnel only.
Before installing or removing any components of the system, or before carrying out any
maintenance procedures, you must read the safety information provided in Appendix A of the
Alpine Hardware Installation Guide .
REMOVING AND REPLACING THE ALPINE 3804 FAN T
RAY
To remove and replace the fan tray in the Alpine 3804 switch, follow these steps:
1Unscrew the screw securing the fan tray to the chassis, as shown in Figure 1.
Figure 1: Removing the Alpine 3804 fan tray
2Pull the fan tray straight forward out of the chassis approximately 1-inch, as shown in Figure 2; this
step disconnects the power, causing the fans to stop.
38_fan4
Turn screw head
clockwise to lock &
counter-clockwise
to unlock fan tray
Finger grip
Finger grip
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2
Figure 2: Alpine 3804 fan tray
3Allow the fan blades to stop spinning before removing the fan tray completely.
Warning: Avoid personal injury. Keep hands away from rotating fan blades.
4Insert the new fan tray into the bay.
5Secure the fan tray by turning the screw clockwise until it becomes tight.
REMOVING AND REPLACING THE ALPINE 3808 FAN T
RAY
To remove and replace the fan tray in the Alpine 3808 switch, follow these steps:
38_fanx4
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1Unscrew the two screws securing the fan tray to the chassis, as shown in Figure 3.
Figure 3: Removing the fan tray
2Pull the fan tray straight forward out of the chassis approximately 1-inch, as shown in Figure 4; this
step disconnects the power, causing the fans to stop.
38_fan8
Turn screw heads
clockwise to lock &
counter-clockwise
to unlock fan tray
Finger grip
Finger grip
Alpine Fan Tray Install Note Rev 2.fm Page 3 Thursday, July 6, 2000 10:28 AM

4
Figure 4: Alpine 3808 fan tray
3Allow the fan blades to stop spinning before removing the fan tray completely.
Warning: Avoid personal injury. Keep hands away from rotating fan blades.
4Insert the new fan tray into the bay.
5Secure the fan tray by turning the screws clockwise until they become tight.
38
_
fanx8
VHzA
100-120
200-240
50
60
13
6
VHzA
100-120
200-240
50
60
13
6
SLIDETOREMOVE
45012
WHEN INSTA
LLE
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