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should perform the installation and service procedures. The switch can continue
operating during the FRU replacement if you follow the steps in the procedure.
The switch has two power supplies (
3
and
4
in Figure 17).
1
Switch chassis
3
Power supply #1
2
Non-port side
4
Power supply #2
Time required
Less than 2 minutes
Items required
v
New power supply
v
Phillips #1 screwdriver
DANGER
Hazardous voltage, current, or energy levels are present
inside any component that has this label attached. (L001)
Do not service, there are no serviceable parts.
Procedure
Note:
To leave the switch in service during replacement of a power supply, verify
that the other power supply (the one not being replaced) has been powered
on for at least four seconds and has a steady green LED.
Complete the following steps to remove and replace a power supply.
Scale: 1/8" = 1"
Scale:
5/16" = 1"
4
2
1
3
b32e4012
Figure 17. Power supply locations
Chapter 3. Using and maintaining the switch
37
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