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8-4 Troubleshooting
POWER/SLEEP Lamp
The green POWER/SLEEP lamp lights while the workstation is powered. The orange
POWER/SLEEP lamp lights while the workstation is in power-saving mode. Pressing the
POWER/SLEEP switch lets the workstation enter the power-saving mode.
Some OS's allow you to set the workstation to automatically turn in the power-saving mode when
no access is made to the workstation for a certain period of time or to select the power-saving mode
with a command. (This feature may be unavailable depending on the option board.)
Press the POWER/SLEEP switch to place the workstation back in the normal mode. (See Chapter 4
if "S3" is selected for [ACPI Suspend Type] in BIOS SETUP.)
DISK Access Lamp
The DISK access lamp lights in green every time any of internal hard disk drive is accessed.
The access lamp for the optical disk drive lights when access is made to a media in the drive.
1000/100/10 Lamp
The standard LAN ports support 1000BASE-T, 100BASE-TX or 10BASE-T network interface.
The 1000/100/10 lamp indicates whether each of the network ports is operated through the
1000BASE-T, 100BASE-TX or 10BASE-T network interface. If the lamp is lit orange, the network
port is operated through 1000BASE-T. If the lamp is lit green, the network port is operated through
100BASE-TX. If the lamp is off, the network port is operated through 10BASE-T.
LINK/ACT Lamp
The LINK/ACT lamp indicates the state of each network port normally equipped with the
workstation. If the power is supplied to the workstation and the hub and they are correctly
connected with each other, the lamp is lit orange (LINK state). If data is transmitted through a
network port, the lamp blinks orange (ACT state).
If the lamp is not lit in the LINK state, check the network cable and the cable connection. If the
lamp is still unlit after the checking, the network (LAN) controller may be defected. Contact your
service representative.