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Chapter 4: Operations
Diagnostic and Maintenance Functions
Quantum LTO-9 HH SAS User’s Guide
55
error either turn the power off and then on again, or reboot the
drive by pressing and holding the Unload button for 10
seconds.
Function Code 7: Run
RS-422 Wrap Test
Note:
This function is described here for information only. It is not
supported on the LTO-6, 7, 8, or 9 Tape Drives.
This test causes the drive to perform a check of the circuitry and
connector for the RS-422 interface. This connector supports the Library
Drive Interface (LDI) and the Automation Drive Interface (ADI).
Before selecting this function, attach an LDI or RS-422 wrap plug to the
drive's LDI or RS-422 connector (in place of the LDI or RS-422 cable).
1
Make sure that no cartridge is in the drive, and the appropriate
wrap plug is attached to the RS-422 connector.
2
Place the drive in Maintenance Mode. For instructions, see
3
Press the
Unload
button once per second until
7
appears in the
Single-character Display (SCD). If you cycle past
7
, continue to press
the
Unload
button until it displays again.
4
To select the function, press and hold the
Unload
button for three
seconds. After you select the function,
7
flashes and the drive
automatically starts the test.
• If no error is detected, the diagnostic will loop and begin again.
To stop the loop, press the
Unload
button for one second and
release. When the diagnostic ends,
0
temporarily appears in the
SCD, and the tape drive exits Maintenance Mode.
• If an error is detected, the Fault light flashes and the drive posts
an error code to the SCD. To determine the error, locate the
code in
Appendix A, Error Codes and Messages
. To clear the
error either turn the power off and then on again, or reboot the
drive by pressing and holding the
Unload
button for 10
seconds.
Function Code 8:
Unmake FUP Tape
Function Code 8
erases the firmware update (FUP) data and rewrites
the cartridge memory on the tape. This converts the cartridge into a
valid scratch (blank) data cartridge.
Summary of Contents for LTO-9 HH SAS
Page 1: ...User s Guide LTO 9 HH SAS 6 68132 04 Rev A...
Page 8: ...Contents viii Quantum LTO 9 HH SAS User s Guide...
Page 40: ...Chapter 3 Installation Updating firmware 32 Quantum LTO 9 HH SAS User s Guide...
Page 104: ...Appendix A Error Codes and Messages 96 Quantum LTO 9 HH SAS User s Guide...
Page 120: ...Glossary 112 Quantum LTO 9 HH SAS User s Guide...