Table 5. Diagnostic and Maintenance Function Codes and Descriptions (continued)
Function Code L - Load/Unload Test
Approximate Run Time = 15 seconds per loop
Total Number of Loops = 10
Function Code
tests the drive's ability to load and unload a tape cartridge.
The diagnostic loops ten times. To stop the diagnostic and exit maintenance mode, press the eject button once to
abort the test.
Attention: The diagnostic loops ten times. To stop the diagnostic and exit maintenance mode, press the eject
button once to abort the test.
Note: If you inserted an invalid tape cartridge, (see Table 3 on page 18), error code
or
displays in the SCD.
If you inserted a write-protected cartridge, or the media has read-only compatibility, (see Table 3 on page 18), error
code
displays in the SCD. In either case, the tape drive unloads the cartridge and exits Maintenance mode after
the cartridge is removed.
1. Ensure that there is no cartridge in the drive.
2. Press the eject button three times within an interval of 2 seconds. The fault LED becomes solid amber, which
means that the drive is in maintenance mode.
3. Press the eject button once per second until
appears in the single-character display. If you cycle past
,
continue to press the eject button until it reappears.
4. Press and hold the eject button for three or more seconds, then release it to select the function. The
single-character display changes to a flashing
.
5. Within 60 seconds, insert a scratch data cartridge that is not write-protected.
Note: If you wait longer than 60 seconds to load a cartridge, the drive will automatically exit maintenance
mode. If you insert a write-protected cartridge, the tape drive will display a
and retain the cartridge until it
is manually ejected. Once the cartridge is ejected and removed, the tape drive will exit maintenance mode.
After you insert the cartridge, the single-character display changes to a flashing
. The tape drive runs the tests.
v If no error is detected, the test will loop and begin again. To stop the loop, press the eject button for one second
and release. When the loop ends,
temporarily appears in the single-character display. The drive rewinds the
tape and unloads the cartridge. The drive then exits maintenance mode.
v If an error is detected the test stops,
appears in the single-character display. To determine the error, locate
in “Descriptions and Corrective Actions” on page 37. The drive unloads the tape cartridge and exits maintenance
mode. To clear the error, turn the tape drive power off, then on again.
Function Code P or U - RESERVED (Service Function)
Troubleshooting 35
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