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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).
Scale: 1/8" = 1"
4
Figure 17. Power supply locations
1 Switch chassis
2 Non-port side
Time required
Less than 2 minutes
Items required
v New power supply
v Phillips #1 screwdriver
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.
1
3 Power supply #1
4 Power supply #2
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.
Chapter 3. Using and maintaining the switch
2
3
Scale:
5/16" = 1"
37
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