Power Supply Unit Led - Gigabyte R281-2O0 Service Manual

Power Supply Unit LED

State
Green ON
Off
Green BLINKING
1Hz
Green BLINKING
2Hz
Amber BLINKING
1Hz
Amber
Hardware Installation
Output ON and OK
No AC power to all power supplies
AC present/only dtandby output on
Power supply firmware update mode
Power supply warning events where the power
supply continues to operate; high temperature,
hihg power, high current, slow fan.
Power supply critical event causing a
shutdown; failure, OCP, OVP, Fan fail
AC cord unplugged or AC power lost; with a second
power supply in parallel still with AC input power.
- 24 -
PSU LED
Description