Extreme Networks Campus Controller E2122 Installation Manual page 16

Replace a Power Supply
Table 4: Power supply status LED indicator patterns (continued)
Power supply condition
Power supply warning events where PS continues
to operate - high temp, high power, high current,
and slow fan
Power supply critical event causing a shutdown,
failure, OCP, OVP, fan fail
Power supply firmware updating
Related Topics
Power Source and Power Supply Information
Connect to a Power Source
Install a Power Supply
Remove a Power Supply
16 Extreme Campus Controller™
on page 12
on page 12
on page 14
on page 15
Power Source and Power Supply Information
Description
1Hz blinking amber
Amber
2Hz blinking green