Power Button LED State Description
Solid Amber The second state of the LED at power up, indicates that the
POWER_GOOD signal is active and it is probable that the power
supply is ne.
Solid White System is in S0 state. This is the normal power states of a
functioning machine. The BIOS will turn the LED to this states to
indicate it has started fetching op-codes.
Table 19. Diagnostic Indicator table
State State Name Power Light: Amber
Blinking
Amber Blinking
Pattern
Problem Description Suggested
Resolution
- - 2, 1 2 blinks followed by a
short pause, 1 blink,
long pause, then
repeats
Faulty System board
To troubleshoot the
issue with system
board, contact Tech
support.
- - 2, 2 2 blinks followed by a
short pause, 2 blinks,
long pause, then
repeats
Bad system board,
Power Supply or
Power Supply
cabling
• If you can assist
to troubleshoot,
narrow down the
issue with PSU
BIST Test, reseat
cable.
• If nothing works,
contact Tech
Support
- - 2, 3 2 blinks followed by a
short pause, 3 blinks,
long pause, then
repeats
Bad system board,
Memory or
Processor
• If you can assist
to troubleshoot,
narrow down the
issue by
reseating
memory and
swapping a
known good
memory if
available.
• If nothing works,
contact Tech
Support
- - 2, 4 2 blinks followed by a
short pause, 4 blinks,
long pause, then
repeats
Bad coin cell battery
• If you can assist
to troubleshoot,
narrow down the
issue by
swapping a
known good coin
cell battery if
available.
• If nothing works,
contact Tech
Support
S1 RCM 2, 5 2 blinks followed by a
short pause, 5 blinks,
long pause, then
repeats
BIOS Checksum
Failure
• System is in
Recovery Mode.
• Flash latest BIOS
version. If
problem persists,
contact Tech
Support
Troubleshooting 97
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