Spectra Logic Spectra 12K Manuale
P.N. 90910890 Revision E
Transport Tray Assembly
Replacement Guide
•Spectra
®12K Library
•Spectra
®64K Library
Transport Tray Assembly Replacement Guide
2
Notices
Except for Spectra Logic Corporation’s express repair/replacement warranty, Spectra Logic
provides the unit “as is” without warranty of any kind, either expressed or implied, including but
not limited to the implied warranties of merchantability or fitness for a particular purpose. In no
event shall Spectra Logic be liable for any loss of profits, loss of business, loss of use or data,
interruption of business, or for indirect, special, incidental, or consequential damages of any
kind, even if Spectra Logic has been advised of the possibility of such damages arising from any
defect or error.
Information furnished in this manual is believed to be accurate and reliable. However, no responsibility
is assumed by Spectra Logic for its use. Due to continuing research and development, Spectra Logic may
revise this publication from time to time without notice, and reserves the right to change any product
specification at any time without notice.
Transport Tray Assembly Replacement Guide: Spectra 12K and Spectra 64K Libraries
Copyright © 2003 Spectra Logic Corporation. All rights reserved.
Spectra Logic Contact Information
Corporate Headquarters European Office
Address
Phone
Fax
Spectra Logic Corporation
1700 N 55th Street
Boulder CO 80301
USA
(800) 833-1132 or (303) 449-6400
(303) 939-8844
Address
Phone
Fax
Spectra Logic Europe Limited
Magdalen Centre
Robert Robinson Avenue
Oxford Science Park
Oxford
UK OX44 7 RW
+44 (0) 870 112 2150
+44 (0) 870 112 2175
Web Site http://www.SpectraLogic.com
Transport Tray Assembly Replacement Guide
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Contents
Introduction ................................................................................................ 4
Prepare the Library and Host System ........................................................6
Remove the Robotic Rack Assembly ..........................................................7
Remove the Transport Tray Assembly ..................................................... 13
Unpack the Replacement Transport Tray Assembly................................ 18
Install the Replacement Transport Tray Assembly .................................. 22
Replace the Robotic Rack Assembly ........................................................ 27
Prepare the Library for Tests.................................................................... 30
Tests .......................................................................................................... 31
Finish......................................................................................................... 34
Transport Tray Assembly Replacement Guide
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Introduction
About this Manual
This manual describes the procedure for replacing the transport tray assembly in a
Spectra 12K Library or a Spectra 64K library, and how to configure and calibrate the
assembly after it has been installed.
About the Transport Tray Assembly
The transport tray assembly in Spectra 12K and Spectra 64K libraries moves within the
robotic rack assembly. Its job is to transport tape cartridges between the tape drives,
tape slots, and the entry/exit (E/E) port(s). The main component of the transport tray
assembly is the robotic picker, which handles the tape cartridges. The robotic picker
has arms that grab and hold one tape cartridge at a time while it travels along the
transport tray. A bar code reader located on the robotic picker reads the bar code label
on each tape cartridge to ensure accuracy.
Estimated Time Required
This procedure should take about one and one-half hours.
Figure 1 The transport tray assembly.
Robotic picker
Transport tray
Transport Tray Assembly Replacement Guide
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Materials and Tools Required
You will need a transport tray assembly from Spectra Logic or an authorized reseller:
• Transport Tray Assembly, P.N. 90919005
You will also need the following tools:
• A #1 Phillips screwdriver
• A #2 Phillips screwdriver
• A flat head screwdriver
• A wire cutter
• Snap ring pliers
• The library door key
• The key to the rear door of the library (Spectra 64K libraries only)
Transport Tray Assembly Replacement Guide
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Prepare the Library and Host System
Shut down the library while keeping the host interface connected to the host system.
1. Disable any backup software that might try to access the library.
Warning: Electric shock inside the library can cause injury or death.
Disconnect AC power before opening the library door.
2. Turn off the power. The power switch is located at the rear of the library on the
lower left. (It is necessary to unlock and open the rear door of Spectra 64K
libraries.)
3. If necessary, move the library to a location where you have full access to the front
of the library.
Caution: The library is heavy. Get help when moving the library.
• The Spectra 12K library weighs approximately 210 pounds
(95.25 kg).
• The Spectra 64K library weighs approximately 900 pounds
(408.23 kg).
4. Use the library key to unlock and open the front door of the library.
5. Remove the drives from the drive bay and set them aside in a safe place.
Note: It is not necessary to remove the media.
6. Proceed to Remove the Robotic Rack Assembly on page 7.
Transport Tray Assembly Replacement Guide
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Remove the Robotic Rack Assembly
1. Lower the transport tray to bottom of the robotic rack by gently raising the counter
weight (Figure 2).
Figure 2 The robotic rack counter weight is raised (Spectra 64K
library shown).
Transport Tray Assembly Replacement Guide
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2. Rotate the picker so that the bar code scanner faces the rear of the library.
The location of the barcode scanner is shown in Figure 3.
3. Slide the picker along the transport tray to the front of the library (Figure 4).
if
Figure 3 The location of the bar code scanner.
Figure 4 The picker is slid to the front of the library.
Location of the
bar code scanner
Transport Tray Assembly Replacement Guide
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4. Look at the bottom of the library where the drives are located. If there is a hinge
connecting the left side of the drive slots to the back of the library (Figure 5), go to
Step 5.
If your library does not have a hinge (Figure 6), go to Step 6.
5. Using the appropriate screwdriver, loosen the screws just enough to move the gate
out of the way from the robotic rack assembly (Figure 7).
• Some Spectra 12K libraries have three screws in the gate, and some units will
have no screws in the gate.
• All Spectra 64K libraries have five screws in the gate.
Figure 5 A library with a hinge. Figure 6 A library without a hinge.
Figure 7 The drive slot gate (Spectra 64K library shown).
Transport Tray Assembly Replacement Guide
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6. Unplug the 25-wire black connector at the bottom front of the robotic rack
assembly (Figure 8 and Figure 9).
7. Using the #2 Phillips screwdriver, loosen the screws that hold the robotic rack
assembly to the chassis: first the top, then the bottom (Figure 10).
Note: Some Spectra 12K library models have only four screws attaching
the robotic rack to the chassis.
Figure 8 The 25-wire black connector (Spectra 12K
library shown).
Figure 9 The 25-wire black connector (Spectra 64K
library shown).
Figure 10 The robotic rack with the screws
circled (Spectra 12K library shown).
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