Installing An Ac-Power Supply - Cisco Catalyst 2350 Installation Manual

Chapter 3 Power Supply and Fan Module Installation

Installing an AC-Power Supply

Turn off the power at its source.
Step 1
Step 2 If used, detach the power cord retainer assembly from the power cord.
Step 3 Remove the power cord from the power connector.
Step 4 Use a Phillips screwdriver to loosen the two captive screws at the lower edge of the module that secure
it to the switch chassis
Step 5 Remove the power-supply module from the power slot by pulling on the extraction handle.
Step 6 Insert the new power supply into the power-supply slot, and gently push it in
correctly inserted, the power supply is flush with the switch rear panel.
Figure 3-1
Align the two captive screws with the screw holes. Using a ratcheting torque screwdriver, torque each
Step 7
screw to 7 lbf-in (112 ozf-in).
(Optional) Assemble the AC power cord retainer with the large end of the plastic bushing facing away
Step 8
from the switch. Position the assembly on the power cord, and insert the wire bales into the slots on the
switch rear panel
Figure 3-2
Step 9 Connect the power cord to the power supply and to an AC-power outlet. Turn on the power at the power
source. Confirm that the power supply AC OK LED is green. See
module LEDs.
OL18479-01
(Figure 3-1).
Inserting the AC-Power Supply in Catalyst 2350 Switches
AC OK
PS OK
100 -240 V ~
1.0- 5A
50-6 0 HZ
(Figure 3-2).
AC-Power Supply with Power Cord Retainer
AC OK
PS OK
10 0-2 40
V ~
1.0 -5A
50 -60 HZ

Installing an AC-Power Supply

Table 1-6 for a description of the
Catalyst 2350 Switch Hardware Installation Guide
(Figure 3-1). When
3-3