The direction of the airflow is different for the and the as shown by the arrows in the illustrations below.
Note
The following figure shows the DC power supply.
Figure 4: DC (PWR-CH1-950WDCR) Power Supply
FAIL and OK LEDs
3
DC power connections
1
Retaining latch
4
Handle
2
Power Supply LEDs
The following table describes the power supply LEDs.
Table 2: AC and DC Power Supply LEDs
Amber (FAIL) LED Status
Green (OK) LED Status
Power Supply Condition
OFF
OFF
No AC power to all power supplies
ON
OFF
Power Supply Failure (includes over voltage, over
current, over temperature and fan failure)
Cisco Catalyst 8500 Series Edge Platforms Hardware Installation Guide
7
Overview
Power Supply LEDs