Overland Storage SnapScale X4 Node Replacement Instructions Download Page 4

10400469-002   

12/2013

©2013 Overland Storage, Inc.

Page 4 of 5

Chassis Replacement Instructions

Move the Fans

1.

In the 

old

 chassis, depress the 

tab

 on the side of the fan to 

unlock and remove it along with its housing. 
The fan's power connections automatically detach.

2.

At the 

new

 chassis, slide the 

fan

 into the same slot until a 

click is heard.

3.

Repeat 

Steps 1–2

 for all the remaining fans.

Reinstall Top Panels

1.

Replace the 

air shroud

 over the motherboard.

2.

Position the 

rear top panel

 over the unit and seat it.

3.

Using the 

4 retained screws

, secure the panel.

Three screws go on the sides and one on top.

4.

Repeat 

Steps 1–3

 for the 

old chassis

.

Install New Chassis in Rack

Install the Chassis

1.

Using the mechanical lifter, position the 

new chassis 

in 

front of the node’s existing rack rails.

2.

Pull the 

middle

 rails out of the rack, connect those rails to 

the node rails, and slide the 

chassis

 all the way into the 

rack.

3.

Secure the unit using the 

two captive screws

 on the 

front flanges.

Reinstall the Carriers

Return the drive and blank carriers to the same drive bays 
they were removed from:

1.

Position a

 carrier

 in front of its 

empty bay 

and

 

slide it 

all the way in until it makes contact with the backplane.

2.

Close the 

latch

, locking the carrier in place.

3.

Repeat 

Steps 1–2

 for 

all

 remaining carriers, front and 

rear.

IMPORTANT:  To maintain proper airflow and cooling, a drive 
carrier or a blank carrier must be installed in 

every

 bay. No 

empty bays are allowed.

Reattach the Bezel

1.

Insert the 

bezel tabs

 in the tab slots on the left.

2.

With the tabs still in the slots, move the right side of the 
bezel toward the unit until the 

latch

 clicks closed.

3.

If required, relock the 

lock

.

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