ASTEK A33606-PCI-01, User Manual

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A33606-PCI-01 SAS-2 Expander User Manual
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Copyright © 2010 by Astek Corporation. All rights reserved Ver. B
6 Troubleshooting
Diagnostics
The following diagnostic tests may be helpful in the event that the A33606-PCI-01 expander is not
operating as expected.

Verify the green front-panel LED is illuminated to indicate that power is being supplied to the board.

Verify the expander is not in a fault state. A fault is indicated by illuminating the yellow LED on the
front panel of the board.

Verify the expander is running by a blinking heartbeat LED, D9. The LED is located above the Daisy-
Chain port, J1.

Verify the fan on the expander heatsink is running.

When connections are made to a port, the green LED associated with the port should flicker and blink
to indicate that communications are occurring.
Support
For additional support, contact your Product Manager or email support@astekcorp.com .
Astek can be contacted at (719) 260-1625 or toll-free at (800) 850-9055.