Finding The Power Supply Module Serial Number - Cisco Catalyst 3560X-24T Hardware Installation Manual

Finding the Power Supply Module Serial Number

Figure 3-13
Step 4 Torque all terminal block screws to 11 lbf-in.
Step 5 Replace the terminal block safety cover.
Step 6 Move the DC power source circuit-breakers to the ON position.
Confirm that the power-supply DC OK and PS OK LEDs are green. See
Step 7
the module LEDs.
Finding the Power Supply Module Serial Number
If you contact Cisco Technical Assistance regarding a power supply module, you need to know the serial
number. See
Figure 3-14
Catalyst 3750-X and 3560-X Switch Hardware Installation Guide
3-12
DC Source A and Source B Connections with Common Ground
A+ A-
Figure 3-14 to Figure 3-16
1100-W AC Power Supply Serial Number
SN: XXXNNNNXXXX
Chapter 3
B- B+
to find the serial number.
Power Supply and Fan Module Installation
Table 3-4 for a description of
OL-19593-01