Cisco Catalyst 3650 Series Manual page 58

Finding the Power Supply Module Serial Number
Figure 3-12
Figure 3-13
Torque all terminal block screws to 11 lbf-in.
Step 4
Replace the terminal block safety cover.
Step 5
Move the DC power source circuit-breakers to the ON position.
Step 6
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
the serial number.
Catalyst 3650 Switch Hardware Installation Guide
3-12
DC Source A Isolated From Source B with No Common Ground
A+ A-
DC Source A and Source B Connections with Common Ground
A+ A-
Figure 3-14 to Figure 3-16
B- B+
B- B+
to find the serial number. You can also use the CLI to find out
Chapter 3 Power Supply Installation
Table 3-2 for a description of
OL-29734-01