Overland Storage NEO 8000 User manual

Part Number 104372-102 Release Date 08/2005
NEO-8096
NEO 8000
™
Horizontal Robotics Assembly
Spares Kit Remove & Replace Instructions

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ii XPart Number 104372-102 08/2005
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Part Number 104372-102 08/2005 Wiii
Preface
Purpose of This Manual
This Remove & Replace guide provides instructions and information required for the
removal and replacement of the Overland Storage Horizontal Robotics Assembly (HRA) in a
NEO 8000™ Library system comprised of two library units.
Manual Organization
The following information is contained in this manual.
Chapter 1, “Introduction.”
Provides an overview of the change-out process, along with a brief description of any
additional recommendations.
Chapter 2, “Prepare the Libraries.”
Describes how to open up the libraries to facilitate the removal and replacement of the HRA.
Chapter 3, “Replace the HRA.”
Discusses the processes needed to remove and replace the HRA.
Chapter 4, “Verify the HRA Operation.”
Covers the processes to power up the libraries and verify that the replacement was a
success.
About this Guide
This Remove & Replace guide describes how to change out your HRA in a NEO 8000. It
assumes you are familiar with basic functions of your computer and networking.

iv XPart Number 104372-102 08/2005
Conventions
This user guide exercises several typographical conventions.
Overland Storage Technical Support
For more assistance, search for help at:
http://support.overlandstorage.com/
Our Overland Storage Technical Support staff is also available to assist you by phone at:
1.877.654.3429 (Toll-free and active only in US and Canada)
1.858.571.5555 x5 (Worldwide)
On normal business days 6 AM through 5 PM (California time) excluding Overland holidays.
At all other times we will respond to technical support calls within 4 hours.
Technical support for our European customers is available as well from our United Kingdom
office at:
[phone]
9:00 am to 5:00 pm (GMT)
Monday through Friday
You can e-mail our technical support staff at [email protected].
Convention Description & Usage
Boldface Words in boldface indicate items to select such as menu items or
command buttons.
Ctrl-Alt-r This type of format details the keys you press simultaneously. In this
example, hold down the Ctrl and Alt keys and press the rkey.
NOTE A Note indicates neutral or positive information that emphasizes or
supplements important points of the main text. A note supplies
information that may apply only in special cases—for example, memory
limitations or details that apply to specific versions of a program.
IMPORTANT An Important note is a type of note that provides information essential
to the completion of a task or that can impact the product and its
function. Users can disregard information in a regular note and still
complete a task, but they should not disregard an important note.
CAUTION A Caution contains information that the user needs to know to avoid
damaging or permanently deleting data or causing physical damage to
the hardware or system.
WARNING A Warning contains information essential to people’s safety. It
advises users that failure to take or avoid a specific action
could result in physical harm to the user or hardware.

Part Number 104372-102 08/2005 Wv
Table of Contents
Preface
Purpose of This Manual ............................................................................................................... iii
Manual Organization .................................................................................................................. iii
About this Guide .......................................................................................................................... iii
Conventions .................................................................................................................................iv
Overland Storage Technical Support .......................................................................................iv
Chapter 1 - Introduction
Replacement Process Overview ............................................................................................ 1-1
Required Tools ..................................................................................................................... 1-1
HRA Parts Locations .................................................................................................................. 1-2
Electrostatic Discharge Information ....................................................................................... 1-2
Chapter 2 - Prepare the Libraries
Move the Library System .......................................................................................................... 2-1
Power Down the Libraries ........................................................................................................ 2-1
Remove the Side Panels .......................................................................................................... 2-1
Remove Components for Rear Access ................................................................................. 2-2
Chapter 3 - Replace the HRA
Remove the Old HRA ............................................................................................................... 3-1
Attach the New HRA ................................................................................................................ 3-2
Check the Position of the Libraries ......................................................................................... 3-3
Reattach Side Panels and Access Plates .............................................................................. 3-4
Chapter 4 - Verify the HRA Operation
Power on the Library System ................................................................................................... 4-1
Test the Libraries ........................................................................................................................ 4-1
Appendix A - Moving the Libraries
Move the Library System Out for Access ...............................................................................A-1
Move the Library System Back in Place .................................................................................A-2

Part Number 104372-102 08/2005 WLOF–vi
List of Figures
Chapter 1 - Introduction
Figure 1-1: HRA Major Components ........................................................................................ 1-2
Chapter 2 - Prepare the Libraries
Figure 2-1: Clearance Needed for HRA Removal ................................................................. 2-1
Figure 2-2: Library Panel Cover Removal Example................................................................ 2-2
Figure 2-3: Back Access Plates and Drives That Need To Be Removed.............................. 2-2
Chapter 3 - Replace the HRA
Figure 3-1: HRA PCB Connections............................................................................................ 3-1
Figure 3-2: Screws Holding the HRA to the Mounting Brackets ............................................ 3-2
Figure 3-3: HRA Positioned Above the Mounting Bracket Assemblies................................. 3-2
Figure 3-4: Screw Locations to Attach the HRA to the Brackets .......................................... 3-3
Figure 3-5: Placement of Small Level on Slide Housing ......................................................... 3-3
Figure 3-6: Reattaching the Side Panels ................................................................................. 3-4
Chapter 4 - Verify the HRA Operation
Figure 4-1: Starting the Cartridge Cycle Test.......................................................................... 4-2
Appendix A - Moving the Libraries
Figure A-1: Leveler Reference Marks on Floor........................................................................A-1
Figure A-2: Placement of Small Level on Slide Housing ........................................................A-2

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Chapter 1: Introduction
A Horizontal Robotics Assembly (HRA) is installed inside two connected NEO 8000 libraries
to enable the robotics in each of the individual libraries to exchange cartridges by means of
a pass-through system.
IMPORTANT: Overland Storage recommends that the HRA be replaced by an Overland Storage
authorized service provider. Improper removal and replacement may result in damage to this
part or library components which would void all existing warranties.
Replacement Process Overview
Described below are the major steps required to remove and replace the HRA in your NEO
8000 system. Unless otherwise noted, all hardware is included in the HRA kit.
NOTE: Always retain any screws removed during this procedure. They will be reused to reinstall
the appropriate components.
Step 1: Prepare the Libraries
•Only if necessary, move the library system to provide working room.
•Remove both side panels for easy access to change out the HRA.
•Optionally, remove access panels at the rear of the libraries.
Step 2: Replace the HRA
•Disconnect all the library wiring from the HRA.
•Remove the old HRA from the libraries.
•Install the new HRA into the libraries.
•Replace all components removed to allow access to the HRA.
Step 3: Verify the HRA Operation
•Power On both units
•Test the HRA operational ability.
Required Tools
These tools are required for the proper removal and replacement of the HRA:
•#1 and #2 Phillips Screwdrivers
•#2 Stubby Phillips Screwdriver
These tools are required only if you need to level the libraries:
•6" or 10" Spirit Level (15cm or 25cm)
•36" Level with Straight Edge (90cm)
•10" Adjustable Wrench (260mm)

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HRA Parts Locations
Figure 1-1 shows the layout of the HRA major components.
Figure 1-1: HRA Major Components
Electrostatic Discharge Information
A discharge of static electricity can damage static-sensitive devices. Proper packaging and
grounding techniques are necessary precautions to prevent damage. To prevent electrostatic
damage, observe the following precautions.
•Transport products in static-safe containers such as conductive tubes, bags, or boxes.
•Keep electrostatic-sensitive parts in their containers until they arrive at static-free
stations.
•Cover the library with approved static-dissipating material.
•Use a wrist strap connected to the work surface and properly-grounded tools and
equipment.
•Keep the work area free of non-conductive materials such as foam packing materials.
•Make sure you are always properly grounded when touching a static-sensitive
component or assembly.
•Avoid touching pins, leads, or circuitry.
NEO-8097a
J5
J7J8
J4
J3
J1J2
J6
HRA Controller PCB
Shuttle
Signal/Power Flex Harness
Shuttle Controller PCB

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Chapter 2: Prepare the Libraries
To simplify the replacement of the HRA, you need to remove some library panels to allow
access to key areas inside the libraries.
Move the Library System
There must be at least 3.5 feet (1.1m) of clear space beside the library to allow enough room
to remove the HRA from the connected NEO 8000 libraries. If there is not enough room, it is
necessary for you to move the library system.
Figure 2-1: Clearance Needed for HRA Removal
Refer to Appendix A, “Moving the Libraries,” for information about moving and leveling the
libraries.
Power Down the Libraries
WARNING: Working with a powered NEO 8000 library may cause physical harm and
severe damage to unit’s circuitry. Always power down a library before removing any
panels.
1. Power down both units at the front panel.
2. Set each of the library circuit breakers to the OFF (“O”) position.
3. Remove and retain the power cords.
Remove the Side Panels
Remove the outside side panels from both libraries.
1. At the Master unit, remove the screws that secure the left panel and carefully
remove the panel.
2. At the Slave unit, remove the screws that secure the right panel and carefully
remove the panel (see Figure 2-2).
NEO-8105 NEO-8105
3.5 feet
Slave Master

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Figure 2-2: Library Panel Cover Removal Example
Remove Components for Rear Access
If you cannot reach parts of the HRA from the sides or are unable to remove one of the side
panels, removal of various access plates from both libraries can allow easier access or assist
in leveling the system after it has been moved.
Figure 2-3: Back Access Plates and Drives That Need To Be Removed
At the rear of the each unit, remove and retain the left-center and the right-center access
plates and hardware.
NEO-8090a
NEO-8105 NEO-8105
Access
Plates
Access
Plates
Slave Master