Leds - Extreme Networks BlackDiamond 8800 Series Hardware Installation Manual

NOTE
Leave the ESD strap permanently connected to the switch, so that the strap is always available when you need to
handle ESD-sensitive components.

LEDs

The front panel of the 1200 W DC PSU provides status LEDs.
describes the LED activity.
Table 17: Extreme Networks 1200 W DC PSU LEDs
PSU Condition
Power supply DC outputs working normally
DC input power present/standby output on
Current limit on 48 V DC output
Predictive failure
No input power to this PSU only
No input power to any PSU
Power supply failure
BlackDiamond 8800 Series Switches Hardware Installation Guide
Installing an Extreme Networks 1200 W DC PSU
Table 17 identifies the symbols and
Power
Predictive Fail
Green
Amber
On Off
Blinking Off
On Off
On Blinking
Off Off
Off Off
Off Off
Fail
Amber
Off
Off
Blinking
Off
On
Off
On
99