3 power supply leds – Sun Microsystems 220R User Manual
Page 214
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Caps Lock
Compose
Scroll Lock
Num Lock
Failing FRU
On
On
On
On
Memory bank 0
On
On
Off
On
Memory bank 1
On
On
On
Off
Memory bank 2
On
On
On
On
Memory bank 3
Off
Off
Off
On
NVRAM
Note -
The Caps Lock LED flashes on and off to indicate that POST diagnostics are
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.
214
Sun Enterprise 220R Server Service Manual
♦
January 2000, Revision A
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