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Installing Core Switch 2/64 FRUs
If the Core Switch 2/64 will operate during the replacement procedure, check the
LEDs to verify that the minimum of two power supplies are functioning before
removing a power supply.
1. Determine whether adequate power to keep the chassis operating is available
2. Remove the current power supply or filler panel from the chassis as follows:
3. Install the new power supply or filler panel as follows:
150
throughout the replacement. If adequate power is not consistently available,
shut down the switches gracefully as follows:
a. Open a telnet session to the active CP card and log into Switch 1 as
Admin.
b. Enter the switchshutdown command.
c. After the message Cleaning up kernel modules....Done
displays, repeat
step a
d. Power off the chassis: Flip both AC power switches to the off position
(the 0 on the switch).
Caution:
Support the power supply from underneath while removing it from
the chassis.
a. To remove a power supply, push the locking tab in towards the power
supply, then pull the handle out and down and use the handle to pull the
power supply out of the chassis. Support the power supply from
underneath while removing it from the chassis.
b. To remove a filler panel, pull out by the handle.
Caution:
Do not force the installation of the power supply or filler panel. If the
part does not install easily, check that it is aligned properly.
a. Orient the power supply so the handle is toward the front of the chassis
and the LEDs are on the left.
b. Unlock the handle, and insert the power supply all the way into the slot.
c. Push the handle up until it clicks. Verify the power supply is seated by
pulling gently on the handle.
through
step c
for Switch 0.
Core Switch 2/64 V4.1 Installation Guide
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