Chapter 3 Power Supply and Fan Module Installation
Installing a
Installing the DC Power Supply in the Switch
To remove and install a
Step 1 Turn off power at the DC circuits. To ensure that power is removed from the DC circuits, locate the circuit breakers for the DC circuits, switch the circuit breakers to the OFF position, and tape the
Step 2 Use a
Step 3 Use a
Step 4 For 24- and
For Catalyst
Step 5 Remove the
Step 6 Insert the new power supply into the
Figure 3-8 Inserting the DC-Power Supply in 24- and 48-Port Switches
FRU CC 265W
DC IN 
PS OK 
A 
+
A 
+
-INPUT 36 to
OUTPUT
265W MAX /22A
158123
Figure 3-9 Inserting the DC-Power Supply in Catalyst 3560E-12D and 3560E-12SD Switches (Catalyst 3560E-12D Switch Shown)
Input Output | |
OK | OK |
202048
Step 7 For 24- and 48 port switches, align the two captive screws with the screw holes. Using a ratcheting torque screwdriver, torque each screw to 7
For Catalyst
Step 8 Connect the input power as described in the “Wiring the
Catalyst
|
| |
|