Led Problems; Disk Swapping - Sun Microsystems J4200 System Overview Manual

LED Problems

The ID/Status LED on the J4200/J4400 front panel is Amber.
Action
Check to see if there are any malfunctioning components.
The SAS Link Status LED on the SIM board of the JB4200 is amber.
Action
Make sure the SIM board is not disconnected from the SAS cable.

Disk Swapping

When swapping out disks from a J4200/J4400 Array, always replace a removed disk
back into the same slot it had been in prior to the fault. Failure to do this could result
in lost or corrupted data.
Contacting Sun Technical Support
If you are unable to resolve your problem, go to:
http://www.sun.com/service/contacting
Chapter 6 Troubleshooting and Hardware Replacement with Service Advisor 87