Sun Microsystems Netra CT 410, Service Manual

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Chapter 4 Troubleshooting the System 4-5
■ TABLE 4-3
lists the LED states and meanings for any CompactPCI board installed
in a slot in the Netra CT 810 server or Netra CT 410 server.
■ TABLE 4-4
lists the LED states and meanings for any component other than a
CompactPCI board that has the green Power and amber Okay to Remove LEDs.
■ TABLE 4-5
lists the LED states and meanings for any component other than a
CompactPCI board that has the green Power and amber Fault LEDs.
Note – Do not use the information in
TABLE 4-4
to troubleshoot a power supply unit
in a server that has only one power supply unit (a Netra CT 410 server or a Netra CT
810 server with only one power supply). To troubleshoot the power supply in a
single power supply system, use the LEDs on the power supply itself. See
Section 4.6, “Troubleshooting a Power Supply Using the Power Supply Unit LEDs”
on page 4-18
for more information. The information given in
TABLE 4-4
applies to all
other components in the Netra CT 810 server or Netra CT 410 server, including the
power supplies in a two-power supply Netra CT 810 server.
TABLE 4-2
System Status Panel LEDs for the Netra CT 410 Server
LED LEDs Available Component
Slot 1 Power and Okay to
Remove Alarm card(
■
) installed in slot 1
Slot 2 Power and Okay to
Remove I/O board or satellite CPU board (
●
) installed in slot 2
Slot 3 Power and Okay to
Remove Host CPU board installed in slot 3
Slot 4 and 5 Power and Okay to
Remove I/O boards or satellite CPU boards (
●
) installed in slot 4 and
5
HDD 0 Power and Okay to
Remove hard drive
SCB Power and Fault System controller board (behind the system status panel)
FAN 1 Power and Fault Upper fan tray (behind the system status panel)
FAN 2 Power and Fault Lower fan tray (behind the system status panel)
PDU 1 (DC only) Power and Fault Power distribution unit (behind the server)
PSU 1 Power and Okay to
Remove Power supply