4-8
Catalyst 3650 Switch Hardware Installation Guide
OL-29734-01
Chapter 4 Power Supply Installation
Installing a DC Power Supply
Caution Do not leave the power supply slot open for more than 90 seconds while the switch is operating.
Warning
This unit might have more than one power supply connection. All connections must be removed to
de-energize the unit.
Statement 1028
Step 5 Insert the new power supply into the power supply slot, and gently push it into the slot (Figure 4-8).
When correctly inserted, the 250-W, 640-W, and 715-W power supply modules (excluding the power
cord retainer) are flush with the switch’s rear panel. The 1025-W and 1100-W power supply modules
extend 1.5 inches from the switch’s rear panel.
Figure 4-8 Inserting the AC Power Supply in the Switch
Step 6
(Optional) Make a loop in the power cord and thread it through the power cord retainer (Figure 4-9).
Figure 4-9 AC Power Supply with Power Cord Retainer
Step 7
Connect the power cord to the power supply and to an AC power outlet. Turn on the power at the power
source.
Step 8 Confirm that the power supply AC OK and PS OK LEDs are green.
Installing a DC Power Supply
• Equipment That You Need, page 4-9
PW
R-C2-64
0
W
A
C
PW
R-C2
-640WA
C
347789
CONSOLE
MGMT
347769
AC OK
PWR-
C
2-640WAC
PS OK
AC OK
PWR-C2-250WAC
PS OK