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Sun Microsystems StorEdge L280 User Manual

Sun Microsystems StorEdge L280 User Manual

Autoloader/library tape storage
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Sun
StorEdge
L280
™
™
User's Guide
Autoloader/Library Tape Storage
A Sun Microsystems, Inc. Business
901 San Antonio Road
Palo Alto, CA 94303-4900 USA
1 650 960-1300
fax 1 650 969-9131
Part No. 805-3957-11
Revision A, June 1998
Send comments about this document to: smcc-docs@sun.com

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  • Page 1 StorEdge L280 ™ ™ User’s Guide Autoloader/Library Tape Storage A Sun Microsystems, Inc. Business 901 San Antonio Road Palo Alto, CA 94303-4900 USA 1 650 960-1300 fax 1 650 969-9131 Part No. 805-3957-11 Revision A, June 1998 Send comments about this document to: smcc-docs@sun.com...
  • Page 2 Sun, Sun Microsystems, le logo Sun, AnswerBook, SunDocs, Solaris, AnswerBook, OpenBoot, Solstice, DiskSuite, SunFastEthernet, et StorEdge sont des marques de fabrique ou des marques déposées, ou marques de service, de Sun Microsystems, Inc. aux Etats-Unis et dans d’autres pays. Toutes les marques SPARC sont utilisées sous licence et sont des marques de fabrique ou des marques déposées de SPARC International, Inc.
  • Page 3 FCC radio frequency emission limits. Networking connections can be made using unshielded twisted pair (UTP) cables. Modifications: Any modifications made to this device that are not approved by Sun Microsystems, Inc. may void the authority granted to the user by the FCC to operate this equipment.
  • Page 4 StorEdge L280 User’s Guide • February 1998 ™ ™...
  • Page 5 Do not connect the power cord when the Modifications to Equipment power supply has been removed from the system Do not make mechanical or electrical modifications to the chassis. equipment. Sun Microsystems is not responsible for regulatory compliance of a modified Sun product.
  • Page 6 Sie das Netzkabel nicht an, wenn das Netzteil aus der Nehmen Sie keine mechanischen oder elektrischen Systemeinheit entfernt wurde. Änderungen an den Geräten vor. Sun Microsystems, übernimmt bei einem Sun-Produkt, das geändert wurde, keine Verantwortung für die Einhaltung behördlicher StorEdge L280 User’s Guide •...
  • Page 7 Modification du matériel d’alimentation lorsque le châssis du système n’est plus alimenté. Ne pas apporter de modification mécanique ou électrique au matériel. Sun Microsystems n’est pas responsable de la conformité réglementaire d’un produit Sun qui a été modifié. Safety Agency Compliance Statements...
  • Page 8 En espera. Modificaciones en el equipo No realice modificaciones de tipo mecánico o eléctrico en el equipo. Sun Microsystems no se hace responsable del cumplimiento de las normativas de seguridad en los equipos Sun modificados.
  • Page 9 La siguiente advertencia se aplica solamente a equipos con un interruptor de encendido que tenga una posición "En espera": Precaución – El interruptor de encendido de este producto funciona exclusivamente como un dispositivo de puesta en espera. El enchufe de la fuente de alimentación está...
  • Page 10 StorEdge L280 User’s Guide • June 1998 ™ ™...
  • Page 12 StorEdge L280 User’s Guide • June 1998 ™ ™...

  • Page 13: Table Of Contents

    Contents Preface xxi Getting Started 1-1 Product Components 1-2 Installation Overview 1-3 1.2.1 Autoloader Rear Panel 1-4 1.2.2 Choosing a Location 1-5 1.2.3 Mounting the Autoloader in a Rack 1-6 Connecting the Autoloader 1-15 Powering on the System 1-17 Operating the Autoloader 2-1 Loading/Unloading Tape Cartridges Into the Autoloader 2-2 2.1.1 Inserting and Removing Tapes With Software 2-2...
  • Page 14 2.3.2 Drive/Autoloader Status 2-8 Top-Level Menu Options 2-9 2.4.1 Password-Protected Functions 2-11 2.4.2 Autoloader Display Menu Tree 2-12 Entering the Administration Menu Password 2-13 Changing the Administration Menu Password 2-14 Setting or Viewing SCSI IDs 2-15 2.7.1 Setting SCSI IDs 2-15 2.7.2 Viewing SCSI IDs 2-16 Cleaning the Autoloader Tape Drive 2-17...
  • Page 15 4.3.2 Tape Stuck Between Magazine and Transport 4-7 4.3.3 Tape Stuck in Internal Slots or Magazine 4-7 4.3.4 Tape Stuck in DLT Drive 4-8 4.3.5 Manually Rewinding Tapes 4-11 A. Moving or Shipping the Autoloader A-1 Moving the Autoloader A-1 Shipping the Autoloader A-3 Contents...
  • Page 16 StorEdge L280 User’s Guide • June 1998 ™ ™...
  • Page 17 Figures Rear Panel Features 1-4 FIGURE 1-1 Rack Kit Parts 1-6 FIGURE 1-2 Screw Installation 1-7 FIGURE 1-3 Customizing the Rack Depth 1-8 FIGURE 1-4 Shelf Installation 1-9 FIGURE 1-5 Tightening the Screws 1-10 FIGURE 1-6 Filler Panel Installation 1-11 FIGURE 1-7 Securing the Autoloader 1-12 FIGURE 1-8...
  • Page 18 Removing the Feet 4-3 FIGURE 4-1 Removing the Cover 4-3 FIGURE 4-2 Screw Locations 4-4 FIGURE 4-3 DLT Drive Cables 4-5 FIGURE 4-4 Drive Motor Assembly 4-9 FIGURE 4-5 Ejecting the Tape 4-10 FIGURE 4-6 Rewinding a Stuck Tape 4-11 FIGURE 4-7 Unbolting the Autoloader A-2 FIGURE A-1...
  • Page 19 Tables Required Components 1-2 TABLE 1-1 Additional Components Provided 1-2 TABLE 1-2 Rear Panel Features 1-4 TABLE 1-3 Location Criteria 1-5 TABLE 1-4 Description of Rear Panel Connections 1-15 TABLE 1-5 Description of Rear Panel Connections 1-16 TABLE 1-6 Control Panel 2-6 TABLE 2-1 Top-Level Menu Options 2-9 TABLE 2-2...
  • Page 20 Solenoid Mechanism 4-10 TABLE 4-3 StorEdge L280 User’s Guide • June 1998 ™ ™...

  • Page 21: Preface

    Preface The Sun™ StorEdge™ L280 User’s Guide provides installation, operation, and troubleshooting information for the Sun™ StorEdge™ L280 system, which is an eight- cartridge Digital Linerar Tape (DLT)™ Autoloader with differential SCSI interface. These instructions are designed for an experienced system administrator with networking knowledge.
  • Page 22 Typographic Conventions Typographic Conventions TABLE P-1 Typeface or Symbol Meaning Examples The names of commands, files, The display reads LOADER READY. AaBbCc123 and directories; on-screen output. AaBbCc123 Keys on the Autoloader control Enter, Next, Prev, or Cancel panel. AaBbCc123 What you type when contrasted with on-screen computer Password: output.
  • Page 23 Sun StorEdge L280 Service Manual 805-3958-xx Ordering Sun Documents SunDocs is a distribution program for Sun Microsystems technical documentation. Contact SunExpress™ for easy ordering and quick delivery. You can find a listing of available Sun documentation on the World Wide Web. SunExpress Contact Information...
  • Page 24 SunExpress Contact Information TABLE P-4 United Kingdom 0800-89-88-88 0800-89-88-87 United States 1-800-873-7869 1-800-944-0661 http://www.sun.com/sunexpress/ World Wide Web: Sun Documentation on the Web The docs.sun.com web site enables you to access Sun technical documentation on the World Wide Web. You can browse the docs.sun.com archive or search for a specific book title or subject at http://docs.sun.com.

  • Page 25: Getting Started

    C H A P T E R Getting Started This chapter explains the following: Knowing the product components Choosing a location Installing the Autoloader into a rack Connecting the Autoloader Powering on the system...

  • Page 26: Product Components

    Product Components describes the parts that are needed with the Autoloader. TABLE 1-1 Required Components TABLE 1-1 Product Name Description Part Number Autoloader DLT 7000 Autoloader library with six Desktop: 595-4720-xx slots in the removable magazine and Rackmount unit: two internal slots. 595-4722-xx SCSI cables Cable length is 2 meters for desktop...

  • Page 27: Installation Overview

    Installation Overview Before installing the Autoloader: Make sure you have the components listed in on page 1-2. TABLE 1-1 Become familiar with the back of the Autoloader, as shown in FIGURE 1-1 page 1-4. Installing the Autoloader requires: 1. Choosing a suitable location. 2.

  • Page 28: Autoloader Rear Panel

    1.2.1 Autoloader Rear Panel Rear Panel Features FIGURE 1-1 identifies the numbered components in TABLE 1-3 FIGURE 1-1 Rear Panel Features TABLE 1-3 SCSI cable connector to host SCSI port SCSI jumper cable SCSI terminator (differential) The Autoloader and drive can be connected through separate SCSI buses in advanced configurations or connected externally with a jumper cable on one SCSI bus in the standard configuration.

  • Page 29: Choosing A Location

    1.2.2 Choosing a Location Choose a location that meets the criteria in TABLE 1-4 Location Criteria TABLE 1-4 Room temperature 50–104˚ F (10–40˚ C) Power source AC power voltage: 100–127V or 200–240V Auto Ranging Current Rating: 100–127V, 1.8A, 50/60 HZ, 220–240V, .9A, 50/60 HZ Auto Ranging Power Maximum: 120 Watts Maximum Watts: 100 Watts, 100–127V (60 HZ)

  • Page 30: Mounting The Autoloader In A Rack

    1.2.3 Mounting the Autoloader in a Rack For instructions on connecting desktop units, go to Section 1.3, "Connecting the Autoloader‚" on page 1-15. 1.2.3.1 Tools and Components Before you begin, make sure you have the following: Tools: #2 Phillips screwdriver Flat-head screwdriver Kit Components (parts are labeled for easy identification): 1.

  • Page 31: Figure 1-3 Screw Installation

    1.2.3.2 Mounting the Autoloader 1. Facing the front of the rack and using the Rackmount Placement Matrix (part number: 802-6945-xx), hold the bezel in the specified position and install and tighten four 10-32 screws ( FIGURE 1-3 Note – Your rack might look different from the illustrations. If you have a rack that does not have threaded screw holes, install the clipnuts in the same position, then install the screws.

  • Page 32: Figure 1-4 Customizing The Rack Depth

    3. Before installing the shelf, adjust the shelf depth to fit your rack ( ). To FIGURE 1-4 customize the fit: Note – The shelf can be adjusted to fit 25- to 34- inch racks. a. Remove the four preset screws from the shelf. b.

  • Page 33: Figure 1-5 Shelf Installation

    4. Slide the shelf through the back of the rack until the front lip is over the bezel and the rear portion of the shelf slides over the back screws ( FIGURE 1-5 Shelf Installation FIGURE 1-5 Tip – Have a second person stand at the front of the rack to help guide the front lip of the shelf between the slots on the bezel.

  • Page 34: Figure 1-6 Tightening The Screws

    5. To secure the shelf to the rack, install and tighten two screws (one on each side) into the upper hole on the back of the shelf ( FIGURE 1-6 a. Tighten the four screws on the shelf. b. Tighten the four screws on the back of the rack. Tightening the Screws FIGURE 1-6 1-10...

  • Page 35: Figure 1-7 Filler Panel Installation

    6. Decide on the location for the Autoloader. The filler panel will be installed on the other side if you are installing one Autoloader ( FIGURE 1-7 7. Align the filler panel to the edge of the support bezel and insert it up into the track.

  • Page 36: Figure 1-8 Securing The Autoloader

    8. From the front of the bezel, slide the Autoloader into the shelf until it rests firmly against the backstop. Note – If you are installing a desktop unit into a rack, you will have to remove the cover and feet. See Section 1.2.3.4, "Removing the Cover and Feet‚" on page 1-14 for the procedure.

  • Page 37: Figure 1-9 Cable Management

    1.2.3.3 Cable Management Caution – Ensure that SCSI and power cables are properly routed and secured on rackmounted Autoloaders so that they do not interfere with other moveable rackmounted products. Failure to properly route cables could damage them. 1. After connecting the external cables in Section 1.3, "Connecting the Autoloader‚" on page 1-15, thread a cable tie through the metal rail inside the rack ( FIGURE 1-9 2.

  • Page 38: Figure 1-10 Removing The Cover And Feet

    1.2.3.4 Removing the Cover and Feet 1. Remove the four screws on the back of the cover and the two screws on the side of the cover ( on page 1-14). FIGURE 1-10 2. Remove the cover by pulling the sides of the cover out and lifting it up. Tip –...

  • Page 39: Connecting The Autoloader

    Connecting the Autoloader Caution – Do not turn on the host system or connect power to the Autoloader until these steps have been completed. 1. Properly shut down all peripheral devices connected to the host computer. If the host computer is connected to a network, check with the system administrator before switching off power.

  • Page 40: Figure 1-12 Autoloader With Other Peripherals

    Autoloader With Other Peripherals FIGURE 1-12 Description of Rear Panel Connections TABLE 1-6 SCSI cable to host SCSI port SCSI jumper cable SCSI cable to next device SCSI terminator (differential) 6. Make sure the power switch on the autoloader control panel is switched off, and connect the socket end of the power cord into the power port on the autoloader rear panel.

  • Page 41: Powering On The System

    Powering on the System Caution – To disconnect primary power, pull the power cord from the wall receptacle. The switch on the front of the unit shuts down secondary circuits only. Caution – Make certain that reliable earth grounding of the rackmounted equipment and the power tap is maintained.
  • Page 42 1-18 StorEdge L280 User’s Guide • June 1998 ™ ™...

  • Page 43: Operating The Autoloader

    C H A P T E R Operating the Autoloader This chapter explains how to: Load and remove tapes Operate the control panel Interpret display window messages Enter and change an administration menu password View and set the SCSI IDs Clean the tape drive Interpret drive cleaning errors Configure the Autoloader...

  • Page 44: Loading/Unloading Tape Cartridges Into The Autoloader

    Loading/Unloading Tape Cartridges Into the Autoloader 2.1.1 Inserting and Removing Tapes With Software If you are using a software application to manage files in the Autoloader, check the software documentation for instructions on inserting and removing tape cartridges. 2.1.2 Opening the Door 1.

  • Page 45: Inserting Or Removing The Magazine

    2.1.3 Inserting or Removing the Magazine 1. Swing the handle forward. 2. Pull the magazine straight out (FIGURE 2-1). Removing the Magazine FIGURE 2-1 Chapter 2 Operating the Autoloader...

  • Page 46: Loading Tapes

    2.1.4 Loading Tapes The Autoloader has two internal storage slots behind the magazine (slot numbers 7 and 8) and six slots in the removable magazine (slot numbers 1 – 1. With the write-protect switch facing out and at the top, load tapes into the magazine by pushing the tape in and holding it until it “clicks.”...

  • Page 47: Unloading Tapes

    2. With the write-protect switch facing out of the Autoloader and at the top, load internal slots by pushing the tape in until it “clicks.” The magazine must be removed to load the internal slots (FIGURE 2-3). Internal Slots FIGURE 2-3 3.

  • Page 48: Autoloader Control Panel

    Autoloader Control Panel Autoloader Control Panel FIGURE 2-4 Control Panel TABLE 2-1 Two line, 16-character Displays the current operation or drive status. An display asterisk (*) indicates a submenu for that task. Press Enter on the control panel to access that menu. Prev button Scrolls the display choice backward by one.

  • Page 49: Understanding Display Messages

    Control Panel (Continued) TABLE 2-1 Cancel button Cancels the current selection or steps you back up from the current menu/function to the previous one. Hold this button three to five seconds to quick release the door. Power (standby) switch Located in the bottom corner of the front access door and puts the unit’s power in Standby mode.

  • Page 50: Drive/Autoloader Status

    2.3.2 Drive/Autoloader Status The top display line normally shows the slot status or the current menu title. The bottom display line shows the drive/loader activity, unless a front panel menu has been selected. See Section 2.4, “Top-Level Menu Options,” on page 2-9. The status of the drive and Autoloader is indicated by the following: LOADER READY LOADER ACTIVE...

  • Page 51: Top-Level Menu Options

    Top-Level Menu Options The menu structure is divided between standard access and password-protected functions. To move through the menu, use the control panel keys. If a menu selection is flashing, press to select that option. Enter The top-level menu contains the following functions. Press the button Prev Next...
  • Page 52 Autodetect This is the default mode for the Autoloader. The Autoloader operates as if in Stacker mode until it receives a SCSI changer command. After this command, the Autoloader operates as if in Random mode. The drive defaults to ID 0 and the controller to ID 1. Changer commands are: INITIALIZE ELEMENT STATUS READ ELEMENT STATUS...

  • Page 53: Password-Protected Functions

    2.4.1 Password-Protected Functions functions are password protected. ADMIN * 1. Before accessing the following options, enter the password. A default password of 000-000-000 is set at the factory. Change this password when first using the Autoloader. Admin Menu Options TABLE 2-3 Option Function Retrieves performance information stored in the...

  • Page 54: Autoloader Display Menu Tree

    2.4.2 Autoloader Display Menu Tree CANCEL UNLOAD TAPE DRIVE STATUS OPERATING MODE * RELEASE DOOR * LOAD TAPE * ADMIN * ENTER ENTER ENTER MODE PSWD 000 000 000 FROM SLOT # Autodetect Stacker Random UNLOAD DRIVE YES/NO? Update Drive SCSI IDs * TEST * Firmware *...

  • Page 55: Entering The Administration Menu Password

    Entering the Administration Menu Password A numeric password is required to access functions within the ADMIN * menu. A default password of 000-000-000 is set at the factory, which can be used when the Autoloader is powered on for the first time. Change the password so that only authorized persons can access the Autoloader and change operation settings.

  • Page 56: Changing The Administration Menu Password

    Changing the Administration Menu Password Tip – Change the administration password before connecting to the host to prevent power cycling while it is configured. 1. Complete steps 1 through 6 in Section 2.5, “Entering the Administration Menu Password,” on page 2-13. 2.

  • Page 57: Setting Or Viewing Scsi Ids

    Setting or Viewing SCSI IDs To enter the SCSI IDs menu, press the Next button to enter the following: ADMIN * / PSWD ### ### ### / SCSI IDs * Note – Before setting SCSI IDs, check to see which IDs are available. When you choose , you have two options: SCSI IDs...

  • Page 58: Viewing Scsi Ids

    3. Press the button until the desired address is displayed, and then Next Prev press Enter 4. Press the Next button until is displayed, and press Enter UPDATE IDs NOW One of the following messages is displayed: If the new settings do not conflict with other SCSI IDs on the bus, then IDs SAVED is displayed.

  • Page 59: Cleaning The Autoloader Tape Drive

    Cleaning the Autoloader Tape Drive To clean the tape drive, enter the following: ADMIN * / PSWD ### ### ### / CLEAN DRIVE * Note – Use a DLT cleaning cartridge to clean the drive. The drive mechanism should only be cleaned if the clean drive status indicator displays (see Section 2.3, “Understanding Display Messages,”...

  • Page 60: Drive Cleaning Errors

    Drive Cleaning Errors TABLE 2-5 on page 2-18 describes situations that can cause the drive cleaning message, is displayed when any tape cartridge may be at fault. CLEAN DRIVE For drive cleaning instructions, refer to Section 2.8, “Cleaning the Autoloader Tape Drive,”...

  • Page 61: Configuring The Autoloader

    2.10 Configuring the Autoloader 1. To configure the Autoloader, enter the following: ADMIN * / PSWD ### ### ### / CONFIG * 2. In the menu, press the button until the name of the Next Prev CONFIG * operation is displayed, then press Enter If the option has multiple settings, the current setting flashes.
  • Page 62 Configuration Options (Continued) TABLE 2-6 Config Name Description Default Toggles between ON and OFF. When set to ON, POWER SECURE the SECURE ON/OFF setting is retained in the ON/OFF event of a power outage. When set to OFF, the Autoloader returns to its default setting of SECURE OFF when power is restored.

  • Page 63: Retrieving Autoloader Information

    2.11 Retrieving Autoloader Information 1. To retrieve information about the Autoloader, enter the following: ADMIN * / PSWD ### ### ### / INFO * When using INFO *, records of the autoloader operation is displayed. The records are called information logs and are described in TABLE 2-7. 2.

  • Page 64: Running An Internal Test

    2.12 Running an Internal Test 1. To run an internal test, enter the following: ADMIN * / PSWD ### ### ### / TEST * 2. When is displayed, press Enter TEST * 3. Press the until the desired test is displayed, and press Next button Enter is displayed, where the 1 is flashing.
  • Page 65 Tests Available From the Control Panel (Continued) TABLE 2-8 Test Name Description Closes the drive handle. Only one operation is performed, CLOSE DRV HANDLE regardless of the loop count chosen. Closes then opens the drive handle. EXERCISE HANDLE Use this test after performing the REWIND MEDIA test to OPEN DRV HANDLE manually remove tapes.

  • Page 66: Troubleshooting

    Tests Available From the Control Panel (Continued) TABLE 2-8 Test Name Description Used by service personnel only. Displays the current value of the DRV HNDL OPEN drive handle open sensor. SENSOR Used by service personnel only. Displays the current value of the DRV HNDLE CLOSE drive handle close sensor.
  • Page 67 describes solutions to possible operation problems. TABLE 2-9 Troubleshooting Table TABLE 2-9 Problem What to Do Autoloader will not • Check the power cord connections. power on. • Make sure the power switch is on. • Make sure there is power to the outlet. •...
  • Page 68 Troubleshooting Table (Continued) TABLE 2-9 Problem What to Do Error Code Hex 62 is • Remove tapes from internal storage slots. displayed. • Power cycle the unit. • Call service if unsuccessful. Changed drive SCSI ID • Use the VIEW ID option to verify that the new ID was but the new ID is not saved after selecting...
  • Page 69 Troubleshooting Table (Continued) TABLE 2-9 Problem What to Do Tape stuck in picker. • Run the EMPTY TRANSPORT TEST under the TEST menu. • If unsuccessful, power off. • Open the door, remove the magazine, and gently pull the tape out of the picker. •...

  • Page 70: Table 2-9 Troubleshooting Table

    Troubleshooting Table (Continued) TABLE 2-9 Problem What to Do Recurrent cleaning light • Replace existing tape with a new tape. See “Drive Cleaning Errors” on page 2-18. • Call service if unsuccessful. Could not find all slot • Verify that all small holes at the bottom inside edge of the positions in a magazine are clean.

  • Page 71: Understanding Error Messages

    2.14 Understanding Error Messages When receiving an error code, the front panel will display a message similiar to the following: DEVICE FAILED ERROR CODE 94H To understand an error code: 1. Press to obtain a brief description about the error code. Enter 2.

  • Page 72: Field Replaceable Units (Frus)

    2.14.1 Field Replaceable Units (FRUs) Note – A FRU is a part that is replaceable in the field. When an error occurs, press Enter then Next to obtain information about the following FRU messages. TABLE 2-10 describes what each FRU display message means and the recommended replacement procedure..

  • Page 73: Recovery

    2.14.2 Recovery If the Autoloader does not recover from an error in normal operation, remove the magazine and all the tapes then power cycle. If the Autoloader fails again, it must be exchanged. If the Autoloader powers up successfully, reload the tapes and retry the failed operation.
  • Page 74 2-32 StorEdge L280 User’s Guide • June 1998 ™ ™...

  • Page 75: Using And Maintaining Tapes

    C H A P T E R Using and Maintaining Tapes The tape cartridges are an integral part of the storage process. This chapter explains how to: Label tape cartridges Label the magazine Write-protect a tape cartridge Maintain tape cartridges...

  • Page 76: Labeling Tape Cartridges

    Labeling Tape Cartridges 1. Label tape cartridges. The backup application software may need to keep track of the following information: Date of format or initialization Tape owner (group/department, etc.) Storage purpose (backup, old version of operating system, etc.) Note – If the host software doesn’t keep track of this information, create a method of doing so.

  • Page 77: Labeling The Magazine

    Labeling the Magazine 1. Pop out the clear label holder on the magazine (part no. F370-3422-xx) by pushing the holder in and sliding it out. 2. Remove the blank label that is supplied with the magazine from the label holder. 3.

  • Page 78: Write-Protecting Tape Cartridges

    Write-Protecting Tape Cartridges The write-protect switch prevents writing additional files to tape. To change the write-protect setting, move the write-protect switch to: Position A in FIGURE 3-3 to prevent writing data to the tape. The orange indicator on the tape can be seen when the write-protect switch is ON. Position B in FIGURE 3-3 to allow data to be written to the tape.

  • Page 79: Maintaining Tape Cartridges

    Maintaining Tape Cartridges Follow these guidelines to maintain tape cartridges: Do Not: Expose the tape to magnetic fields. Leave the tape in the tape drive when the power is off. Expose the tape to extreme temperatures or humidity. Acceptable operating temperatures range from 10 40˚...

  • Page 80: Removal And Replacement

    C H A P T E R Removal and Replacement This chapter explains how to: Replace a unit Replace the drive Remove stuck tapes...

  • Page 81: Replacing A Unit

    Replacing a Unit Note – Call your service representative before replacing the unit or drive. When replacing a unit, you must power the failed unit down, remove and reinstall the cabling, cover, and feet onto the new unit, and power on the new unit. Note –...

  • Page 82: Figure 4-1 Removing The Feet

    Removing the Feet FIGURE 4-1 Removing the Cover FIGURE 4-2 5. Install the cover and feet in the same position as FIGURE 4-1. 6. Connect the cabling and terminator on the new unit. See Section 1.3, “Connecting the Autoloader,” on page 1-15 for this procedure. 7.

  • Page 83: Replacing The Dlt Drive

    Replacing the DLT Drive Note – Call a service representative before replacing the drive. If you are replacing the DLT drive on a rackmounted unit, unscrew the unit from the shelf, slide the unit out, and follow the steps below. See Section 1.2.3, “Mounting the Autoloader in a Rack,” on page 1-6 for more information about rackmounted units.

  • Page 84: Figure 4-4 Dlt Drive Cables

    5. Disconnect the following four cable connectors, which are labeled in FIGURE 4-4. Note – It is unnecessary to remove the internal SCSI ribbon cable from the back of the drive. DLT Drive Cables FIGURE 4-4 Cable Connectors TABLE 4-1 DLT drive handle motor Power (DC) DLT drive to loader...

  • Page 85: Reassembly

    4.2.1 Reassembly 1. Partially slide in the new DLT drive. Reconnect the four cable connectors. See FIGURE 4-4 on page 4-5. 2. Taking care not to damage the cables, insert the DLT drive into the unit. 3. Install the seven screws on the DLT drive’s rear plate. See FIGURE 4-3 on page 4-4 for screw locations.

  • Page 86: Removing Stuck Tapes

    Removing Stuck Tapes 4.3.1 Tape Stuck in Transport 1. Run the under the * menu. EMPTY TRANSPORT TEST TEST If this fails, go to step 2. 2. Power down the unit by unplugging the power cord from the back of the unit 3.

  • Page 87: Tape Stuck In Dlt Drive

    4.3.4 Tape Stuck in DLT Drive Note – If a tape is stuck in the DLT drive, call service since the drive must be replaced. 1. Run the to move the transport out of the way. TRANSLATE TEST 2. Run the test to rewind the tape.

  • Page 88: Figure 4-5 Drive Motor Assembly

    8. Remove the drive handle motor assembly (on the right side of the drive). See FIGURE 4-5. Drive Motor Assembly TABLE 4-2 Disconnect the flex cable by gently pulling it out of the connector. Remove the two screws. Slide the assembly straight out and set it aside. Drive Motor Assembly FIGURE 4-5 StorEdge...

  • Page 89: Figure 4-6 Ejecting The Tape

    9. Pull out the solenoid mechanism while gently turning the D-shaft clockwise with pliers to eject the tape (FIGURE 4-6). Solenoid Mechanism TABLE 4-3 Solenoid Mechanism D-shaft Note – Ensure that both the top and bottom tabs of the solenoid are pulled out. 10.

  • Page 90: Manually Rewinding Tapes

    4.3.5 Manually Rewinding Tapes 1. When the drive is removed, lay it on its side, as shown FIGURE 4-7. 2. Insert a Phillips screwdriver into the rewind hole on the bottom of the drive. 3. Turn the screwdriver counterclockwise to rewind the tape (FIGURE 4-7). Continue rewinding until the leader is seated in the tape.

  • Page 91: Moving Or Shipping The Autoloader

    A P P E N D I X Moving or Shipping the Autoloader Moving the Autoloader 1. Verify that a tape is not in the drive. If using a software application to manage files in the Autoloader, check the software documentation for instructions on removing tapes. If not using a software application, use the UNLOAD top-level menu option.

  • Page 92: Figure A-1 Unbolting The Autoloader

    5. Reinstall the Autoloader into the rack using the rackmount kit instructions in Section 1.2.3, “Mounting the Autoloader in a Rack,” on page 1-6. Unbolting the Autoloader FIGURE A-1 6. Reconnect the power cord and SCSI cables. See Section 1.3, “Connecting the Autoloader,”...

  • Page 93: Shipping The Autoloader

    Shipping the Autoloader 1. Verify that a tape is not in the drive. If using a software application to manage files in the Autoloader, check the software documentation for instructions on removing tapes. If not using a software application, use the UNLOAD top-level menu option. If the drive is loaded with a tape, unload it before moving the Autoloader.
  • Page 94 StorEdge L280 User’s Guide • June 1998 ™ ™...
  • Page 95 Index cover and feet, 1-14 activity indicators, 2-8 activity lights, 2-6 addresses setting of SCSI, 2-15 declaration of conformity, xi ADMIN * menu display window changing the password, 2-14 description of, 2-6 entering the password, 2-13 display window messages, 2-7 autoloader documentation moving, A-1 to A-2...
  • Page 96 2-22 password, changing, 2-14 top level options, 2-9 password-protected options, 2-10 troubleshooting, 2-25 to 2-26 powering on, 1-17 problems, troubleshooting table, 2-25 to 2-26 product components, 1-2 unloading tapes, 2-5 rear panel, 1-4 StorEdge L280 User’s Guide • June 1998...

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