Sony DDS-4 Product Description Manual page 25

4. OPERATION
4. 1 SUMMARY OF LED INDICATIONS ........................................................................... 4-1
4. 2 OPERATOR ACTION ................................................................................................. 4-3
4. 2. 1 Powering up the SDT-10000/SDT-11000 .................................................... 4-3
4. 2. 2 Inserting Cassettes ..................................................................................... 4-3
4. 2. 3 Removing Cassettes ................................................................................... 4-3
4. 2. 4 Write-Protecting Cassettes ......................................................................... 4-3
4. 3 INTERNAL FUNCTION ............................................................................................. 4-4
4. 3. 1 The Load Sequence ..................................................................................... 4-4
4. 3. 2 The Unload Sequence ................................................................................. 4-4
4. 3. 3 Power-Fail Handling .................................................................................... 4-4
4. 3. 4 Diagnostic and Normal Status Displays .................................................... 4-4
4. 4 TAPE FORMAT ......................................................................................................... 4-7
4. 4. 1 Tape Partitions ............................................................................................. 4-7
4. 5 MAINTENANCE, TROUBLESHOOTING AND SERVICE ....................................... 4-8
4. 5. 1 Head Cleaning .............................................................................................. 4-8
4. 5. 2 Troubleshooting Guide ............................................................................... 4-8
4. 5. 3 Clearance for Service ................................................................................ 4-10
4. 5. 4 Packaging for Return to Sony .................................................................. 4-10
4. 6 DATA COMPRESSION ........................................................................................... 4-11
4. 3. 4. 1 Diagnostic Status Display ......................................................... 4-4
4. 3. 4. 1. 1 Front Panel Test .................................................... 4-5
4. 3. 4. 1. 2 Kernel Test ............................................................ 4-5
4. 3. 4. 2 Normal Status Display ............................................................... 4-6
4. 3. 4. 3 Media Warning ............................................................................ 4-6
4. 4. 1. 1 Formatting Partitions ................................................................. 4-7
4. 5. 2. 1 Operational Problems ................................................................ 4-8
4. 5. 2. 2 Read/Write Problems ............................................................... 4-10
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