Allied Telesis AT-SBx908 Gen2 User Manual

Chapter 6: Replacing Modules
130
Replacing AT-SBxPWRSYS2 AC Power Supplies
This section contains the procedure for removing or replacing AT-
SBxPWRSYS2 AC Power Supplies in the AT-SBx908 Gen2 Chassis.
The following illustrations show the removal of the power supply from slot
PSU A. The procedure is the same for removing a power supply from slot
PSU B.
Note
Allied Telesis recommends saving a backup copy of the
configuration file in the chassis before removing or replacing a
power supply. For instructions, refer to the Software Reference for
SwitchBlade x908 Gen2 Switches.
Caution
If you are installing the AT-SBxPWRSYS2 AC Power Supply in an
active, operational chassis, you should connect the AC power cord
to the chassis before installing the power supply. Attaching the
power cord after installing the AT-SBxPWRSYS2 AC Power Supply
might cause the switch to restart its operating system. This can
result in a temporary interruption of network operations of the
chassis.
To remove power supplies from the chassis, perform the following
procedure:
1. Disconnect the AC power cord for the power supply from the AC
power source. Refer to Figure 92 on page 131.

Allied Telesis AT-SBx908 Gen2 Specifications

General

Brand	Allied Telesis
Model	AT-SBx908 Gen2
Category	Switch
Language	English