Juniper EX8208 Bedienungsanleitung

Andere Handbücher für EX8208

6

Inhaltsverzeichnis

Andere Juniper Schalten Handbücher

Juniper

Juniper EX Series Bedienungsanleitung

Juniper

Juniper QFX3600 Bedienerhandbuch

Juniper

Juniper EX4500 Series Bedienungsanleitung

Juniper

Juniper EX 4200 24F Bedienungsanleitung

Juniper

Juniper EX2300 Series Bedienungsanleitung

Juniper

Juniper EX4200 Series Montageanleitung

Juniper

Juniper EX2300 Series Bedienungsanleitung

Juniper

Juniper EX4200-24T Montageanleitung

Juniper

Juniper EX4550 Bedienungsanleitung

Juniper

Juniper EX8200 Series Bedienungsanleitung

Juniper

Juniper EX8200 Series Bedienungsanleitung

Juniper

Juniper EX2500 Montageanleitung

Juniper

Juniper EX2300-C-12P Bedienungsanleitung

Juniper

Juniper QFX5200-48Y Bedienungsanleitung

Juniper

Juniper QFX10008 Montageanleitung

Juniper

Juniper EX9208 Montageanleitung

Juniper

Juniper EX9253 Montageanleitung

Juniper

Juniper QFX5100 Montageanleitung

Juniper

Juniper EX8200 Series Bedienungsanleitung

Juniper

Juniper EX Series Bedienungsanleitung

Juniper

Juniper EX8208 Bedienungsanleitung

Juniper

Juniper QFX5100-48T Bedienungsanleitung

Juniper

Juniper EX8216 Bedienungsanleitung

Juniper

Juniper EX4550 Montageanleitung

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Removing a Fan Tray from an EX8208 Switch

An EX8208 switch has a single, field-replaceable fan tray. The fan tray is a

hot-removable and hot-insertable field-replaceable unit (FRU); you can remove and

replace the fan tray while the switch is running without turning off power to the

switch or disrupting switching functions.

CAUTION: Do not remove the fan tray unless you have a replacement fan tray

available.

The fan tray is installed vertically on the left side on the front of the chassis.

Before you remove a fan tray:

■Ensure you understand how to prevent ESD damage. See Prevention of

Electrostatic Discharge Damage on EX Series Switches.

Ensure that you have the following parts and tools available to remove a fan tray

from an EX8208 switch chassis:

■Electrostatic discharge (ESD) grounding strap

■Replacement fan tray

CAUTION: The fan tray can be removed and replaced while the switch is operating.

However, the fan tray must be replaced within 2 minutes of removing the fan tray

to prevent overheating of the chassis.

To remove a fan tray from an EX8208 switch chassis (see Figure 1):

1. Attach the electrostatic discharge (ESD) grounding strap to your bare wrist, and

connect the strap to the ESD point on the chassis.

2. Pull the spring-loaded latch, located at the base of the fan tray, upwards until

the latch is completely free from the corresponding hole on the strike plate.

3. Hold the handle of the fan tray with one hand while holding the latch up with

the other. Pull firmly on the handle to slide the fan tray about 5 in. (13 cm) out

of the chassis.

WARNING: There is no fan guard on the fans. Be careful to keep your fingers clear

of the moving fan blades when you are removing the fan tray. To avoid injury, do

not touch the fans with your hands or any tools as you slide the fan tray out of the

chassis—the fans might still be spinning.

Removing a Fan Tray from an EX8208 Switch ■1

4. Wait for approximately 15 seconds to allow all the fans to stop spinning.

5. Release the latch and use that hand to support the weight of the fan tray. Slide

the fan tray completely out of the chassis.

Figure 1: Removing a Fan Tray from an EX8208 Switch

Related Topics Installing a Fan Tray in an EX8208 Switch■

■Cooling System and Airflow in an EX8208 Switch

■Field-Replaceable Units in an EX8208 Switch

Published: 2009-10-08

2■Removing a Fan Tray from an EX8208 Switch