SwitchBlade x3112 Installation Guide
Replacing the AT-SBx31FAN Tray
The AT-SBx31FAN Tray can only be replaced in the vertical chassis slot located on the right side of the AT-SBx3112 Chassis.
Note
Before replacing the fan, it is recommended that you disable the AT- SBx31FAN Tray in the Switchblade x3112 Management Software This will stop the fan alarms from being sent to network administrators during the replacement period.
Perform the following procedure to replace the AT-SBx31FAN Tray:
Caution
The AT-SBx31FAN Tray contains active electronic devices, which can be damaged by electro-static discharges (ESD). Follow the procedure given in “Protection Against Electrostatic Discharge (ESD)” on page 60 to guard against ESD damage when unpacking and installing this line card.
1.Remove the AT-SBx31FAN Tray from the shipping package.If this item is missing or damaged, contact your Allied Telesis sales representative for assistance.
Note
Store the packaging material in a safe location. You may use the original shipping material if you need to return the unit to Allied Telesis
2.Insert the AT-SBx31FAN Tray into the vertical slot on the right side of the chassis into the slot as displayed in Figure 54 until it is firmly seated against the front mounting rails of the chassis.
