User`s guide

Internet Server User’s Guide
49 Troubleshooting
A
TROUBLESHOOTING
System POST
When the unit is powered on, the system first runs a Power-On Self
Test (POST) as a check of system components. Errors encountered
during the POST are indicated by different flashing front panel LED
combinations.
Note: The LEDs flash as a normal part of the
system initialization. The error flash codes
listed in the table below will be constant and
thus unlike the brief LED indications at initial
power-on.