Extreme Networks Alpine 3804 Manual de usuario

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

Alpine Fan Tray Install Note Rev 2.fm Page 1 Thursday, July 6, 2000 10:28 AM

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

Alpine Fan Tray Install Note Rev 2.fm Page 2 Thursday, July 6, 2000 10:28 AM

3

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

Alpine Fan Tray Install Note Rev 2.fm Page 4 Thursday, July 6, 2000 10:28 AM

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