NEC Express 5800 120Eg, Руководство пользователя

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120Eg User Guide - Upgrading Your System
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SCSI hard disk drive
*1
*1 Optional SCSI controller or RAID controller is required.
Set the SCSI termination to "OFF" for all hard disks. SCSI termination should be
set to "ON" at the end of the internal SCSI cable.
Always install a disk carrier tray in an empty disk drive bay to maintain proper cooling.
Note: ESD can damage disk drives, boards, and other
parts. This system can withstand normal levels of environmental
ESD while you are installing SCSI hard drives. However, 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 your system when handling parts.
Installing a Hard Disk Drive
Install a hard disk as follows. A hard disk may be installed in any other slot in the
similar procedure.
Caution
In the disk array configuration, hard disks configuring a specific
pack should have the same specification including the capacity.
1. Observe the safety and ESD precautions listed under
“Safety Notices” on page 1-
xviii
and
“Static Precautions” on page 4-2
.
2. Prepare your system for upgrade. See
“Preparing Your System for Upgrade” on
page 4-3
.
3. Remove the left-hand side access panel as described in
“Removing or Installing
the Side Cover” on page 4-4
.
Caution
Observe static precautions. Use an antistatic wrist strap.
Hard Disk SCSI ID Start Command Bay to Install
First hard disk ID0 Enable Disk bay #1 (bottom)
Second hard disk ID1 Enable Disk bay #2
Third hard disk ID2 Enable Disk bay #3
Fourth hard disk ID3 Enable Disk bay #4