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Catalyst 3650 Switch Hardware Installation Guide
OL-29734-01
Chapter 4 Power Supply Installation
Installation Guidelines
Figure 4-7
Power Supply Slot Blank Cover
The power supply modules have two status LEDs:
Installation Guidelines
lists the switches and the compatible power supply modules. Observe these guidelines when
removing or installing a power supply or fan module:
1
Release handles
2
Retainer clips
347781
2
1
Table 4-2
Switch Power Supply Module LEDs
AC Power Supply Module LEDs
AC OK
Description
PS OK
Description
Off
(AC LED is
off)
No AC input power.
Off
Output is disabled, or input is
outside operating range.
Green
AC input power present.
Green
Power output to switch.
Red
Output has failed.
DC Power Supply Module LEDs
DC OK
Description
PS OK
Description
Off
(DC LED is
off)
No DC input power.
Off
Output is disabled, or input is
outside operating range.
Green
DC input power present.
Green
Power output to switch.
Red
Output has failed.