Overland Storage REO 9000 Remove & Replace Instructions

REO 9000/9100
Fan Assembly
Remove & Replace Instructions
This document describes how to remove and replace the
fan assembly in a REO 9000 or 9100 product from
Overland Storage.
Unpacking
Carefully unpack and verify that you have all the parts:
®
• REO 9000/9100 fan assembly in anti-static bag
• These remove & replace instructions
WARNING: To reduce the risk of electric shock or
damage to equipment, disconnect the power by
unplugging the power cord.

Disconnect Power and Connections

1. Make sure that there are no backup or restore
operations running on the affected appliance.
2. In the GUI, click Maintenance > Shut Down > OK.
Wait one minute. Make sure the appliance is shut down
(all lights are off) before continuing.
3. Disconnect all data cables from the appliance.
4. Disconnect the power cords from the appliance.

Determine Location of the Failed Fan

CAUTION: The following steps require enabling power to
the unit while the cover is off. Overland Storage strongly
recommends only Authorized Service Providers perform
these steps.
1. Reconnect the AC power cords to the unit and to the
power mains.
2. Turn the appliance on by holding the power switch in
the power on position for approximately 1 second.
Part Number 10400106-102 04/2008
®
Overview & Notes

Electrostatic Discharge Information

A discharge of static electricity can damage micro-circuitry
or static-sensitive devices. To help prevent electrostatic
damage, observe the following precautions:

Prepare the Appliance

Remove Appliance from Rack

1. Using two people, remove the appliance from the rack
2. Remove the screws from the cover of the appliance and
Replace the Fan
3. Note which fan is not functioning.
4. Power off the appliance (see
©2007-2008 Overland Storage, Inc.
Small Rear Fan
• Transport and store items in static-safe containers
• Keep electrostatic-sensitive parts in their containers
• Use properly-grounded tools
• Make sure you are always properly grounded
• Keep the work area free of non-conductive materials
• Avoid touching pins, leads, or circuitry
WARNING: It is recommended that a mechanical lifter
(or at least two people) be used to prevent injury during
rack installation or removal.
by extending the slide rails and then releasing the slide
locks. Place it on an ESD surface.
lift the cover off. Set the screws and cover aside.
With the power on, check the fans in the rear of the
appliance. If these fans are working, the failed fan is in
the center of the appliance. Note the failed fan.
Connections," above) and proceed to
IMPORTANT: Identify and note the failed fan before
powering the appliance off.
Large Center Fan
"Disconnect Power and
"Remove Fan."
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