Diagnostics And Troubleshooting - Sun Microsystems Sun StorEdge A3500 Manual

4
C H A P T E R

Diagnostics and Troubleshooting

This chapter describes how to check the status of the controller module and
diagnose problems using the LEDs. It also contains troubleshooting tables to resolve
hardware problems.
Checking the Controller Module LEDs—page 4-2
Checking the Battery Label—page 4-9
Troubleshooting—page 4-10
Checking the Front Panel LEDs—page 4-3
Checking the Controller LEDs—page 4-4
Checking the LEDs on the Rear of the Controller Module—page 4-8
4-1