Zenith Data Systems MT2000 User Manual
Page 21
2-7
Features
A
Key lock
Secures both front external doors.
B
Load/eject button, CD-ROM
reader
Press to load CD and eject CD.
C
Activity light, CD-ROM reader
When lit, drive is in use.
D
Ejector button, 3 1/2-inch
diskette drive
Press to eject diskette.
E
Activity light, 3 1/2-inch
diskette drive
When lit, drive is in use.
F
DC power switch (convex
button)
Press to turn system DC power on or off.
G
Reset switch (concave button)
Press to cause a hard reset to the system; the power-
on self test (POST) will run..
H
Power-on LED, green
When green, power is present in system (+5 and +12
VDC). When off, power is turned off or power source
is disrupted. See Table 2-1 for a list and description
of the LED system status indicators.
I
System alarm LED
When green the system is OK. See Table 2-1 for a
list and description of the LED system status
indicators.
J
Drive activity LED
When green, internal disk drives are being accessed.
See Table 2-1 for a list and description of the LED
system status indicators.
K
LCD panel
Displays information about processor type and
system failures (error and diagnostic information).
L
SCSI drive status LEDs
Left to right: Drive present/power on; drive active;
drive faulty. Each drive has three LEDs visible
above the bay from the front. See Table 2-2 for a list
of SCSI disk drive status LED indicator
descriptions.