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Troubleshooting
Ver. A
Copyright © 2014 by Astek Corporation. All rights reserved
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Troubleshooting
Diagnostics
The following diagnostic tests may be helpful in the event that the A33606-PCI-60-6A 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
Astek can be contacted at (719) 260-1625 or toll-free at (800) 850-9055.