3Com 3C10402B Administrator's Manual page 90

90 C 4: S
HAPTER YSTEM
M
AINTENANCE
4 Install the second disk drive:
a Unlock the disk tray.
b Unscrew the two retaining screws.
c Remove the disk tray.
d Connect the IDE disk cable to the disk drive.
e Connect the power harness to the disk drive.
f Fasten the new disk to the disk tray using your Phillips screwdriver and
the screws provided with the disk.
g Reinsert the disk tray.
h Screw in the two retaining screws and lock the disk tray in place.
5 Restart the system.
6 Verify that the disks begin the mirroring process.
On the Call Processor front panel, check the four status lights under the
PWR and S1 labels. The status lights labeled 1, 2, and 3
disk status.
Figure 3 Disk and Power Status Lights
P
S
W
1 R
1
2
3
Table 21 describes the possible states of the status lights.
Table 21 Disk Status Light States
Explanation
Attempting to boot from disk 0 (zero)
Attempting to boot from disk 1
Boot process complete, system initializing
System is running
(Figure 3) indicate
LED 1 LED 2 LED 3
Off On Off
Off Off On
Flashing N/A N/A
On N/A N/A
PWR
On
On
On
On