Cisco FastHub 100 series Installation Manual page 65

rpsappb Page 3 Monday, September 14, 1998 8:19 AM
Table B-1 LED Description
LED Name Color/State
AC status Off
Amber
Green
DC status Off
Amber
Green
Fan Off
Amber
Green
Temp Off
Amber
Green
Description
AC power is not being supplied to the Cisco RPS, or it is switched off.
AC power is being supplied to the Cisco RPS, but the designated AC-input power
module has failed.
The AC-input power module is on and operating correctly.
The DC output is powered down at the external device, AC power is not being
supplied to the Cisco RPS, or there is no output cable attached to the DC output
module.
Note The DC status LEDs are numbered to correspond to the DC-output
connectors on the Cisco RPS rear panel.
The DC output power module has failed.
The amber DC status LED is on for 10 to 15 seconds after the DC output
Note
power module has been connected and the external device has been powered up.
The DC output power module is on and operating correctly.
AC power is not being supplied to the Cisco RPS.
One or more cooling fans has failed.
All cooling fans are functioning correctly.
AC power is not being supplied to the Cisco RPS.
The Cisco RPS internal temperature is exceeding the operating range.
The Cisco RPS internal temperature is within the operating range.
Reading the LEDs
Troubleshooting the Cisco RPS B-3