4. Review the information concerning each drive status LED, then turn on the
power to the 7226 Storage Enclosure and watch for the following:
v The 7226 Storage Enclosure power-on LED comes on and stays on.
v The drive status LEDs blink for up to 60 seconds and go out, indicating that
the Power-On Self Test (POST) has completed successfully.
36 7226 Storage Device Enclosure Setup, Operator and Service Guide