Power Supply Leds - Sun Microsystems Enterprise 220R Service Manual

Caps Lock
On
On
On
On
Off
Note -
running; all other LEDs are off. When the LED lights steadily, it indicates an error.
7.12.1.3

Power Supply LEDs

Power supply LEDs are visible from the front of the system when the doors are
open. The following figure shows the LEDs on the power supply in bay 1.
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Sun Enterprise 220R Server Service Manual
Compose Scroll Lock
On On
On Off
On On
On On
Off Off
The Caps Lock LED flashes on and off to indicate that POST diagnostics are
Num Lock
On
On
Off
On
On
January 2000, Revision A
Failing FRU
Memory bank 0
Memory bank 1
Memory bank 2
Memory bank 3
NVRAM