Installation guide

2-30
Installation Guide
Preparing SCSI Disk Racks
Important:
Only the system / spare disks used by the current Operating System instance must
be accessible. Optional data disk drives must be unlocked, as shown in the following
figures.
SR–0812 SCSI Disk Rack
OS Disks
Optional Data Disks
LEAVE
UNLOCK
OS Disks
LEAVE
Spare Disks
LEAVE
Spare Disks
LEAVE
Optional Data Disks
UNLOCK
Figure 54. SR–0812 SCSI disk location (system and data)
SR–1422 SCSI Disk Rack
OS Disks Spare DisksOptional Data Disks
LEAVE LEAVE
UNLOCK
Figure 55. SR–1422 SCSI disk location (system and data)
SJ–0812 SCSI Extension Disk Rack
Optional Data Disks
UNLOCK
Optional Data Disks
UNLOCK
Figure 56. SJ–0812 extension disk location (data)
Unlocking Disk Drives
1. Before proceeding to complete Operating System setup, use a Torx T10 screwdriver to
open the optional disk drive anti–tamper lock, the indicator becomes black.
2. Press the carrier latch to release the handle.
3. Wait 30 seconds.
Locking Disk Drives
1. Once Operating System setup is complete, use a Torx T10 screwdriver to close the
optional disk drive anti–tamper lock, the indicator becomes red.
2. Check drive LED status. If the lock is correctly closed, both LEDs should be lit.