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Installing Or Swapping A Hard Disk Drive In A Standard Scsi Disk Drive Bay - NEC EXPRESS5800/120Ld Service Manual

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Installing or Swapping a Hard Disk Drive in a Standard SCSI Disk
Drive Bay
This procedure describes installing a new hard disk drive or swapping out a
faulty drive from the SCSI disk drive bay. The drive bay must be removed
from the system when installing or removing a hard disk drive. Disk drives
must use the industry standard 68-pin Wide SCSI interface connector.
If installing new drives, follow an installation scheme starting with the
!
right-most drive. Fill the bays right-to-left (1 through 4). See Figure 4-27.
Figure 4-27. SCSI Disk Drive Installation Scheme
The suggested hard disk SCSI address assignment is:
!
Bay
1
2
3
4
Note:
parts. We recommend that you do all procedures in this
chapter only at an ESD workstation or provide some ESD
protection by wearing an antistatic wrist strap attached to
chassis groundany unpainted metal surfaceon the
system when handling parts.
0
1
2
3
4
4
3
2
Device
First Hard Disk (Right)
Second Hard Disk
Third Hard Disk
Fourth Hard Disk (Left)
ESD can damage disk drives, boards, and other
5
1
SCSI ID Address
0
1
2
3
Dissasembly and Reassembly 4-31

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