3Com 3C10111C - NBX 100 - Modular Exp Base Installation Manual page 70

70 C 2: I
HAPTER NSTALLING
S H C
YSTEM ARDWARE OMPONENTS
To install the disk drive in the NBX 100 chassis:
1 Remove the top cover of the NBX 100 chassis. Use a Phillips screwdriver
to remove the screws from the top-front of the NBX 6-slot chassis. Pull
the cover forward slightly, and then lift it from the chassis.
shows a rear view of the interior of the chassis.
Figure 25 Installing the Disk Drive and Data Cable
1 2
Item Explanation
1 Data cable (IDE ribbon cable).
Note: You can attach either end of the data cable to the disk drive.
2 Power connector.
Note: The power supply has extra connectors to allow for future expansion.
3 Opening in the chassis interior wall.
4 Approximate location of J9 connector on chassis backplane
2 Attach the disk drive data cable (IDE ribbon cable) to the IDE connector
on the disk drive. The cable connectors and the connector on the disk
drive are keyed to ensure proper alignment.
Use only the IDE cable supplied with the NBX system. Older cables may
not be keyed.
3 Attach one of the power supply connectors from the chassis power
supply to the disk drive. You can use any of the appropriate connectors
on the power supply.
3 4
Figure 25