Sun Microsystems 6.0005E+11 - Manual (Page 230)

B-6 Ultra Enterprise 6000/5000/4000 Systems Manual—November 1996
B
All empty slots must be blocked by filler panels for proper airflow, cooling,
and EMI protection.
Figure B-4 Enterprise 4000 Standalone Server
B.3 Software
The Enterprise software includes two diagnostic packages, Solstice SyMON
and SunVTS. Refer to the online manuals for operating instructions.
B.4 Board Hot-Plug Procedures
The CPU/Memory board and the I/O board are hot-pluggable under certain
conditions. If the operating system detects a hardware failure in the board, the
system powers down the corresponding board slot and turns off the left green
status LED on the board. (See Table 9-2 for LED codes.)
When the left green LED is off, it is safe to remove the board even though the
system continues running.
Slot 0
Slot 2
Slot 4
Slot 6
Slot 1
Slot 3
Slot 5
Slot 7
Front view Rear view
PCM 0
PCM 2
PCM 1
PCM 3