NEC EXPRESS5800/120Rc-2 Service Manual page 47

Figure 2-18 shows the location of the front system controls and indicators.
A B C
A. Activity light, 3 ½-inch diskette drive
B. Activity light, CD-ROM reader
C. Load/eject button, CD-ROM reader
D. Eject button, 3 ½-inch diskette drive
E. Power/Sleep Status LED
F. System Status LED
G. Disk Access LED
H. ACT/LINK Network Connection LED
I. 100TX Network Connection Speed LED
J. Thumbscrew
K. Power/Sleep ON/OFF Switch
L. Serial Port Connector
M. Interlock Switch
N. Disk Drive Fault LED
O Disk Drive Power/Activity LED
*Requires Windows 2000 Operating System
Figure 2-18. Front System Features and Controls
ACT/LINK 100TX
E F G
D
N
O
When lit, diskette is in use.
When lit, CD-ROM reader is in use.
Press to load CD and eject CD.
Press to eject diskette.
When off, power is turned off or power source is
interrupted; when green, power is present in system;
When amber, the system is in the sleep mode. See
Table 2-1.
When steady green, normal operation; when blinking
green, CPU or memory errors; when amber, voltage or
thermal errors; when red, RAS controller error. See
Table 2-1.
When off, no disk activity or no disk fault; when blinking
green, disk activity; when amber, internal disk failure.
See Table 2-1.
When green, connected to the network; when blinking
green, network activity. See Table 2-1.
When off, data transfer rate is 10Mb/s; when amber,
data transfer is 100Mb/s. See Table 2-1.
Secures the top cover to the system.
Press to turn system DC power on or off. If sleep mode
is activated, press once to enter power-saving sleep
mode. *
COM2 serial port 9-pin connector used for diagnostics.
Signals an alarm when the front bezel is opened.
When amber, internal disk drive failure.
When on, power is applied to the disk drive; when
blinking green, disk activity.
I
H
J K L M
Setting Up the System 2-19