Hardware Implementation
2-18
Quantum DLT 4000 Tape Drive
Table 2–5 LED Functionality
LED
LED Color Description
Density -
2.6, 6.0,
10.0/15.0, 20.0
Amber
Refer to Table 2-6 and subsection 2.5.2.
Compress
Amber
On = Compression mode enabled (compression only valid for
10, 15, or 20 GB densities only).
Off = Compression mode disabled.
Blinking = Compress mode manually overridden by operator.
Density Override
Amber
On = Operator selected a density from the density Select
Button on the front panel.
Off = Density to be selected by the host (automatic).
Refer to subsection 2.5.2 for Density Select information.
Write-Protected
Orange
On = Tape is Write-Protected
Off = Tape is Write-Enabled
Tape In Use
Amber
Irregular Blinking = Tape is moving; the drive is calibrating,
reading, writing, or rewinding the tape.
Regular Blinking = The tape is loading, unloading, or
rewinding.
On = A cartridge is loaded in the tape drive, but the tape is not
moving; the drive is ready for use. This may also mean no
application is communicating with the tape drive’s controller,
or that the application is communicating but is not delivering
any command that impact tape motion.
Summary of Contents for DLTtape DLT 4000
Page 1: ...DLT 4000 Tape Drive Product Manual November 10 2003 81 60043 04 ...
Page 5: ...USER MANUAL STATEMENTS FOR CLASS B EQUIPMENT continued ...
Page 6: ......
Page 24: ...About This Manual Quantum DLT 4000 Tape Drive xxiv ...
Page 62: ...Hardware Implementation 2 28 Quantum DLT 4000 Tape Drive ...
Page 100: ...Messages 4 12 Quantum DLT 4000 Tape Drive ...
Page 264: ...SCSI Commands 5 164 Quantum DLT 4000 Tape Drive ...
Page 274: ...Appendix B EEPROM Resident Bugcheck and Event Logs B 6 Quantum DLT 4000 Tape System ...
Page 280: ...Appendix C Updating the Firmware C 6 Quantum DLT 4000 Tape Drive ...
Page 298: ...Index Index 6 Quantum DLT4000 Tape Drive ...
Page 299: ......