Overland Storage SnapSAN S1000 Guide

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SnapSAN™S1000 / SnapDisk™E1000
Chassis Replacement Instructions
This document describes how to replace the chassis that uses
the ACBEL power supply for either a SnapSAN S1000 storage
array or a SnapDisk E1000 expansion array from Overland
Storage.
IMPORTANT: Replacement of S1000 chassis is an offline
procedure requiring you to shutdown the array. Before you
replace the S1000 chassis, make sure you have a good backup of
your data.
WARNING: To reduce the risk of electric shock or damage to
equipment, always remove any power cords while working
with the unit.
AVERTISSEMENT: Pour réduire le risque de choc électrique
ou endommagement de l'équipement, retirez toujours les
cordons électriques en travaillant avec l'appareil.
CAUTION: While working with the unit, observe standard
Electrostatic Discharge (ESD) precautions to prevent damage
to micro-circuitry or static-sensitive devices.
These instructions cover moving the key components such as
drive assemblies, power supply modules, and controllers from
the old chassis to the new one as part of the replacement
procedure.
Prepare the Unit
Disconnect and Power Off
1. Power off the unit using a normal shutdown:
•Front Panel Display:
Reset/Shutdown > Shutdown .
•Web Management Interface:
System Maintenance > Reboot and Shutdown >
Shutdown
.
2. When the “System Shutdown” message is shown, move the
main power switch to OFF (O).
3. Disconnect the power cords from the power supplies.
4. Disconnect all data cables from the unit.
Remove the Bezel
1. Press the release latch toward the center.
2. Swing the right side of the latch side out about 2 inches
(5cm).
3. Move the entire bezel toward the latch side to release the
tab from the opposite flange and remove the bezel.
4. Set the bezel aside on a secure surface.
PSU Socket PSU SocketMain Power Switch
S1000
Front Panel Display
LatchTab

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Chassis Replacement Instructions
Remove the Drives
IMPORTANT: Overland recommends that you number the
drive assemblies after removal. The assemblies must be
reinstalled in the same bays when done.
NOTE: Do not remove the disk drives from their carriers. Doing so
voids the drive warranty.
This process applies to both drive and blank assemblies:
1. At the front of an assembly, press the button to release
the assembly handle.
2. Use the handle to pull the assembly out.
3. Number the assembly and set it on an ESD surface.
4. Repeat Steps 1–3 for the remaining assemblies.
Remove Unit from Rack
WARNING: It is recommended that a mechanical lifter (or at
least two people) be used during rack installation or removal
to prevent injury.
AVERTISSEMENT: Pour éviter toute blessure il est
recommande qu'un monte-charge (ou deux personnes au
moins) soit utilisé lors de l'installation ou de l'enlèvement du
support.
1. Position a mechanical lifter in front of the unit.
2. Carefully remove and retain the three screws from the
front flanges.
3. Slide the chassis onto the mechanical lifter.
4. Move the unit to a secure surface.
5. Unpack the new chassis and place it next to the old
chassis.
Transfer Components
Move Controllers
NOTE: The SnapDisk E1000 SAS connection modules are installed
the same way as the SnapSAN S1000 controllers.
1. Loosen two captive screws securing the Master module.
2. Swing out the levers about 45º to release the module.
3. Pull the controller out and slide it into the same bay in
the new chassis.
4. Swing the levers in toward the module to seat it.
5. Tighten both captive screws to secure it.
6. For the Secondary module or cover, repeat Steps 1–5.
1
2
3
4
5
6
7
8
9
10
11
12
Front
Screws
Old Chassis New Chassis
Controller Module Locations
Captive Screws Captive Screws
Secondary Master S1000

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Chassis Replacement Instructions
Move Power Supplies
1. Press the release latch to the left and, using the handle,
pull the module out of the PSU cage.
2. Slide the module into the same cage in the new chassis,
pushing it in until the latch clicks.
3. Repeat Steps 1–2 for the other power supply.
Install New Chassis
Reinstall Unit in Rack
1. Use a mechanical lifter to position the chassis in front of
its position in the rack.
2. Slide the chassis onto the tray rails and to the back until
it stops.
3. Using the retained screws in the front flange holes,
secure the chassis to the vertical rack rails.
Install Drives
This process applies to both drive and blank assemblies:
1. Press the button to release the assembly lever.
2. With the button on the right, position the assembly in
front of the same bay it was removed from.
3. Slide the assembly into the bay until resistance is felt.
4. Push the lever in to lock the assembly in the bay.
5. Repeat Steps 1–4 for each remaining assembly.
IMPORTANT: To maintain proper airflow and cooling, a drive
blank assembly must be installed in every slot. No empty slots
are allowed.
Attach the Bezel
1. Insert the bezel tab into the chassis left flange hole under
the Front Panel Display.
2. Push the latch toward the bezel center, swing the right
side of the bezel into place against the drives, and release
the latch.
Attach Cables and Power Cords
1. Reattach all the cables (except power cords) to the same
connections previously used.
2. Attach the power cords in the power supply sockets on
the rear panel.
3. Turn the power switch ON (|).
LatchHandleCage Cage
Slide in Drive
Secure Latch
Front Panel Display
LatchTab
PSU Socket PSU SocketMain Power Switch
E1000

10400518-001 Sep 2013 ©2013 Overland Storage, Inc. Page 4 of 4
http://support.overlandstorage.com
You can get additional technical support on the Internet at the Overland Storage Support web page, or by contacting Overland Storage using
the information found on the Contact Us page on our web site.
Chassis Replacement Instructions
Complete the Exchange
Validate the System
Because the same modules are used, the settings should still be
the same. Log onto the system and verify both the connections
and settings. Check the Front Panel Display and LEDs for
errors.
If there are any problems, contact Overland Technical Support.
Return Old Part to Overland
1. Place the old chassis in the anti-static bag and put it in
the replacement part’s box.
2. Use an RMA to return the part to Overland Storage.
For return shipping details and RMA number, go to:
http://docs.overlandstorage.com/return-instructions