Table of Contents
Advertisement
Installing the replacement Storage Enclosure in the rack
This section provides a procedure for installing the replacement enclosure in its rack location.
IMPORTANT: A Storage Enclosure chassis is a Field Replaceable Unit (FRU) rather than a CRU. FRUs must
be installed only by trained service technicians. For additional information, contact support.lenovo.com. Do
not perform the steps below unless directed to do so by your service technician.
CAUTION: It is recommended that all disk drive modules be removed before lifting the enclosure. If this is
not possible, two people are required to move the enclosure.
NOTE: Refer to Rackmount Bracket Kit Installation instructions used with your product for the correct
procedure and mounting hardware.
1. Attach side brackets (standard rackmount installation) on the replacement enclosure chassis.
2. Support the bottom of the enclosure chassis. Carefully lift/align the chassis and while maintaining a
level position for the enclosure, slide it into the rack.
3. Using the appropriate mounting hardware, secure the enclosure chassis to the rack.
4. Using the applicable retaining screws, secure the front and rear or the enclosure chassis to the rack and
rails.
5. Attach the enclosure bezel to the front panel of the enclosure:
• For 2U24 enclosures, See
page 36 for bezel attachment and removal details.
• For 2U12 enclosures, see
page 39 for bezel attachment and removal details.
Completing the process
This section provides a procedure for ensuring that the CRU components installed in the replacement
Storage Enclosure chassis function properly.
1. Reconnect data cables between devices, as needed, to return to the original cabling configuration:
• Between cascaded enclosures.
• Between the ESM and peripheral or SAN devices.
• Between the Storage Enclosure and the host.
2. Reconnect power cables to the Storage Enclosure. See
These PSUs power on when connected to a power source, and power off when disconnected.
NOTE: For powering-on AC PSUs, see
Verifying component operation
Restart system devices in the following sequence. Allow time for each device to complete its Power On Self
Tests (POST) before proceeding:
1. Storage Enclosure(s)
2. Host (if powered down for maintenance)
Using LEDs
View LEDs on the front and rear of the enclosure (see
Verify front panel LEDs:
Figure 20
on page 37 and
Figure 24
on page 39 and
Power supply units
LED descriptions
D1012/D1024 Hardware Installation and Maintenance Guide
Enclosure bezel for 24-drive model
Enclosure bezel for 12-drive model
Connecting a power cable
on page 50.
on page 18 for more information).
on
on
on page 52.
55
Advertisement
Table of Contents
