8-4 Troubleshooting
DISK Access Lamp
The DISK access lamp indicates the state of hard disk drive.
This lamp lights in green every time any of such hard disk drive is accessed.
IMPORTANT: To indicate the access states of the built-in hard disk drives when optional
board (e.g., disk mirroring controller or disk array controller) is installed, connect the LED
cable provided with the server to the LED connector on the mother board and the optional
board.
Access Lamps
The access lamps for the floppy disk drive and the CD-ROM drive light when access is made to a media in the drive.
LINK/ACT Lamp
The link/ACT lamp indicates the state of each network port normally equipped with the server. If the power is supplied
to the server and the hub and they are correctly connected with each other, the lamp is lit green (LINK state). If
information is transmitted through a network port, the lamp blinks green (ACT state).
If the lamp is not lit in the LINK state, check the network cable and the cable connection. If the lamp is not lit still after
the checking, the network (LAN) controller may be defected. Contact your service representative.
1000/100/10 Lamp
The 1000/100/10 lamp indicates whether each of the network ports normally equipped with the server 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.
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