Overland Storage SnapServer DX2 Quick start guide

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SnapServer™DX2 / SnapExpansion™
Spare Chassis Upgrade Instructions
This document describes how to swap out an older version of
the SnapServer DX2 or SnapExpansion chassis (hardware
version 09.02.00 with the captive screws on the bottom of the
flanges) with a newer chassis (hardware 09.03.00 with the
captive screws at the top of the flanges).
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.
Prepare the Unit
Power Off and Disconnect
If the unit is still running, power it down cleanly:
1. Use the Web Management Interface to shutdown the
server (
Maintenance > Reboot and Shutdown > Shutdown ).
2. When all the LEDs are off, disconnect the power cords.
3. Disconnect the remaining cables from the unit.
Remove the Front Bezel
Carefully take hold of the front bezel and pull it straight out
from the appliance until the magnets release. Set it aside for
return with the old chassis.
Remove the Carriers
IMPORTANT: Overland recommends that you remove the disk
drives to lessen the unit’s weight prior to removal.
NOTE: Do not remove the disk drives from their carriers. Doing so
voids the drive warranty.
Remove all the carriers, both drive and blank, for transfer to
the new chassis:
1. Press the release button on the right side of the carrier.
2. Using the built-in handle, pull the carrier out.
3. Set the carrier on an secure surface.
4. Repeat Steps 1–3 for all the remaining carriers.
Captive Screw
Power Sockets Cable Ports

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Spare Chassis Upgrade Instructions
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. Release the two captive screws on the front flanges, and
slide the chassis out until it stops.
2. Release the rail locks and continue to slide the chassis
out onto the lifter.
3. Move the old chassis onto a secure surface.
4. Unpack the new chassis and place it next to the old one.
5. Remove the old rail kit from the rack and set it aside for
return to Overland with the old chassis.
Remove Inner Rails from Old Chassis
You need to remove the attached inner slide rails from the old
chassis before packing it for return to Overland:
1. Remove and retain the three screws holding one of the
rails on the side of the old chassis.
2. Repeat Step 1 for the other rail.
3. Set aside both rails for return to Overland.
Install Inner Rails on New Chassis
You need to attach the new inner slide rails to the new chassis:
1. Position a new rail on the side of the new chassis, and
secure it with the retained screws.
The flange faces the front of the unit.
2. Repeat Step 1 for the other rail.
Remove Top Panels
1. At the old chassis, remove and retain the six screws on
the sides and top securing the rear top panel.
2. Slide the panel toward the rear about one-half inch
(1.25cm), lift it off, and set aside.
3. Repeat Steps 1–2 for the new chassis.
Move DIMMs
All installed DIMMs need to be moved to the new chassis:
1. Remove a DIMM in the old chassis by pressing the
latches on each end and popping the DIMM out.
2. Position the DIMM in the same slot of the new chassis,
lining up the DIMM notch with the guide in the slot.
3. Firmly press the DIMM down until it latches in place.
4. Repeat Steps 1–3 for any other DIMMs.
Old Chassis New Chassis
Secure Surface
Screws
Side View
Screws
Side View
2 Screws
On Side

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Spare Chassis Upgrade Instructions
Reinstall Top Panels
1. At the new chassis, position the top panel with no more
than one-half inch (1.25cm) extending out over the rear
of the unit.
2. Slide the panel forward until it is fully seated.
3. Using the six retained screws, secure the panel.
4. Repeat Steps 1–3 for the old chassis.
Install the New Rails in Rack
Using the included SnapServer DX2 Quick Start Guide, install
the new rail kit that came with the new chassis. Follow the
instructions in Step 3 of the Quick Start Guide:
1. Perform the Attach the Inner Rail to the DX2 steps.
2. Perform the Size the Outer Rails to Rack steps.
3. Perform the appropriate Attach Outer Rails steps
depending on the type of rack you have.
Return Chassis to Rack
Install the Chassis
1. Pull the middle rails out of the rack.
2. Using the mechanical lifter, position the chassis in front
of the rack rails.
3. Connect the server rails into the rack rails, and slide the
chassis all the way to the rear.
4. Secure the unit using the two captive screws on the
front flanges.
Reinstall the Carriers
1. Position a carrier in front of an empty slot.
2. Slide the carrier in until the latch clicks, locking it in the
slot.
3. Repeat Steps 1–2 for all remaining carriers.
IMPORTANT: To maintain proper airflow and cooling, a drive
assembly or a blank carrier must be installed in every slot. No
empty slots are allowed.
Attach the Bezel
1. Position the new bezel with the tabs aligned inside the
top and bottom edges of the chassis.
2. Move the bezel toward the unit until the magnets make
contact.
3. Verify that the bezel is properly aligned with all the
LEDs visible and the Power Panel on the right side in line
with the hole on the bezel flange.
2 Screws
On Side
Slide Rail Set
Magnets Tabs

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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.
Spare Chassis Upgrade Instructions
Attach Cables and Power Cords
1. Reattach the data cables to the same connections
previously used.
2. Attach the power cords.
3. At the front, press the power switch to power it ON.
Important – Read This Before Continuing
If the GuardianOS on the new chassis is different from the
version on the disk drives, the appliance goes through a special
initialization and synchronization process that can take up to
10 minutes to complete. During this time, the Status LED
flashes an alternating green and amber pattern.
Do NOT remove the power in this state.
Once initialization is complete, the system automatically
reboots and the Status LED displays a solid green color.
If the GuardianOS versions are the same on both the chassis
and drives, the appliance boots normally. CAUTION: Under no circumstances should power be
removed while the system is in this state! Doing so may
render the appliance inoperable.
Validate the System
Log onto the SnapServer Web Management Interface and
verify your the connections and settings. Check flashing front
LEDs indicating errors. Refer to the user guide to resolve.
NOTE: If the server was configured as an EDR master console, new
licenses must be installed, as they are based on the server number.
If there are any problems, contact Overland Technical Support:
http://docs.overlandstorage.com/support
Return Old Parts to Overland
1. Place the old chassis in the anti-static bag and put it in
the replacement part’s box.
2. Place the old bezel and old rail kit (both inner and outer
rails) in the top packing box
3. Put the packing box in the top of the shipping box.
4. Close and seal the box.
5. Use an RMA to return the parts to Overland Storage.
For return shipping details and RMA number, go to:
http://docs.overlandstorage.com/return-instructions
Power Sockets Cable Ports
SnapServer DX2
Status
BezelRails
Chassis