Table of Contents
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3. INSTALLATION .............................................................................................. 3-1
3.1. Installation Guide ...................................................................................................... 3-1
3.1.1. SCSI ID Number Jumper ......................................................................................... 3-2
3.1.2. Termination Power Switch ....................................................................................... 3-2
3.1.3. Parity Disable Jumper.............................................................................................. 3-3
3.1.4. Data Compression ON Switch ................................................................................. 3-3
3.1.5. Power Connector..................................................................................................... 3-3
3.1.6. SCSI 68 pin Connector ............................................................................................ 3-3
3.1.7. Attaching and Removing the Dust Cover ................................................................. 3-6
3.1.7.1. Attaching the Dust Cover ........................................................................................ 3-6
3.1.7.2. Removing the Dust Cover....................................................................................... 3-7
4. OPERATION ................................................................................................... 4-1
4.1. Summary of LED Indications.................................................................................... 4-1
4.2. Operator Action ......................................................................................................... 4-2
4.2.1. Powering up the Drive ............................................................................................. 4-2
4.2.2. Inserting Cassettes.................................................................................................. 4-2
4.2.3. Removing Cassettes................................................................................................ 4-2
4.2.4. Hard Reset Hole ...................................................................................................... 4-2
4.2.5. Write-Protecting Cassettes ...................................................................................... 4-2
4.3. Internal Function ....................................................................................................... 4-3
4.3.1. The Load Sequence ................................................................................................ 4-3
4.3.2. The Unload Sequence ............................................................................................. 4-3
4.3.3. Power-Fail or SCSI Reset Handling......................................................................... 4-3
4.3.4. Diagnostic and Normal Status Displays................................................................... 4-4
4.3.4.1. Diagnostic Status Display ....................................................................................... 4-4
4.3.4.2. Normal Status Display ............................................................................................ 4-4
4.4. Tape Alert ................................................................................................................... 4-5
4.5. Tape Format............................................................................................................... 4-5
4.6. Maintenance, Troubleshooting and Service............................................................ 4-6
4.6.1. Head Cleaning......................................................................................................... 4-6
4.6.1.1. Message When Cleaning Cassette is Necessary ................................................... 4-6
4.6.1.2. The condition of Cleaning Request......................................................................... 4-6
4.6.1.3. Usage of Cleaning Cassette ................................................................................... 4-6
4.6.2. Troubleshooting Guide............................................................................................. 4-6
4.6.2.1. Operational Problems............................................................................................. 4-6
4.6.2.2. Read/Write Problems.............................................................................................. 4-9
4.6.2.3. Replace Tape.......................................................................................................... 4-9
4.6.2.4. Media Warning........................................................................................................ 4-9
5. SCSI INTERFACE .......................................................................................... 5-1
5.1. Introduction ............................................................................................................... 5-1
5.2. SCSI Bus Operation .................................................................................................. 5-3
5.3. Message Specification.............................................................................................. 5-4
5.3.1. COMMAND COMPLETE (00h)................................................................................ 5-5
5.3.2. EXTENDED MESSAGE (01h) ................................................................................. 5-5
5.3.2.1. PARALLEL PROTOCOL REQUEST (04h) ............................................................. 5-5
5.3.2.2. SYNCHRONOUS DATA TRANSFER REQUEST (01h).......................................... 5-6
SDX-1100V series Ver.1.0 Table of Contents
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