Sun Microsystems Fire V890 Service Manual page 254

Caution – Do not attempt to hot-plug a PCI card until you are certain that its device
drivers support PCI hot-plug operations; otherwise, you may cause a system panic.
For a list of Sun PCI cards and device drivers that support PCI hot-plug operations,
refer to the Sun Fire V890 Server Product Notes.
Status LEDs provide power, fault, and hot-plug status indications for each PCI slot.
A contact push button is also provided for each slot, which allows you to initiate the
hot-plug procedure at the server. For information about the status indicator LEDs,
see "About PCI Slot LEDs" on page 263.
226 Sun Fire V890 Server Service Manual • October 2005