Supermicro 2027R-E1R24L, User Manual

Page: 27 / 131

3-2
S
UPER
S
TORAGE
S
YSTEM 2027R-E1R24L User's Manual
Power Fail
Indicates a power supply module has failed. The second power supply module will
take the load and keep the system running but the failed module will need to be
replaced. Refer to Chapter 6 for details on replacing the power supply. This LED
should be off when the system is operating normally.
Overheat/Fan Fail
When this LED fl ashes, it indicates a fan failure. When on continuously it indicates
an overheat condition, which may be caused by cables obstructing the air fl ow in
the system or the ambient room temperature being too warm. Check the routing of
the cables and make sure all fans are present and operating normally. You should
also check to make sure that the chassis covers are installed. Finally, verify that
the heatsinks are installed properly (see Chapter 5). This LED will remain
fl ashing
or on as long as the indicated condition exists.
NIC1
Indicates network activity on the LAN1 port when fl ashing.
NIC2
Indicates network activity on the LAN2 port when fl ashing.
1
2