User`s guide

Control Panel LEDs
007-5688-001 21
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. This LED will remain flashing or on as long as the
indicated condition exists.
Figure 3-4 Overheat/Fan Fail LED
NIC1
When flashing, the NIC1 LED indicates network activity on the LAN1 port (see Figure 3-5).
Figure 3-5 LAN1 Network Activity NIC1 LED
NIC2
When flashing, the NIC2 LED indicates network activity on the LAN2 port (see Figure 3-6).
Figure 3-6 LAN2 Network Activity NIC2 LED
HDD
The HDD LED indicates hard drive drive activity when flashing (see Figure 3-7).
1
2