IBM LTO Ultrium 4, Installation And User Manual

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is in ROM memory or flashes if the dump is in FLASH memory. If the drive
dump is stored in ROM memory (SCD Dot on solid), the dump will be lost
when you turn OFF the power or reset the drive. The SCD Dot turns off when
you obtain a dump.
2. Press the unload button once per second until
5
appears in the SCD. If you
cycle past the desired code, press the unload button once per second until the
code reappears.
3. Press and hold the unload button for three or more seconds, then release it to
select the function. Then, press the unload button once per second to cycle
through the following functions:
v
5
-
0
: no function
v
5
-
1
: copy dump to tape
v
5
-
8
: copy dump to flash memory
v
5
-
3
: erase flash memory
If you cycle past the desired code, press the unload button once per second
until the code reappears.
4. Press and hold the unload button for three or more seconds, then release it to
select one of the above functions.
5. If you selected
5
-
0
the drive will exit Maintenance Mode. If you selected
5
-
8
or
5
-
3
the SCD will change to a flashing
5
while the procedure
is being performed. After the procedure is completed the drive will exit
Maintenance Mode. If you selected
5
-
1
the SCD will change to a flashing
C
indicating that a data cartridge is to be inserted.
6. Insert a scratch (blank) data cartridge that is not write protected. If you do not
insert a blank data cartridge, the tape drive will exit Maintenance Mode. The
SCD flashes the selection number while performing the function.
v
If the copy operation completes successfully, the tape drive rewinds and
unloads the tape, and exits Maintenance Mode after the cartridge is removed.
v
If the copy operation fails, an error code appears in the SCD. To determine
the error, locate the code in “Error codes and messages” on page 46. The tape
drive unloads the tape cartridge and exits Maintenance Mode after the
cartridge is removed.
Function Code 6: Run host interface wrap test
About this task
Approximate Run Time = 10 seconds per loop
Number of Loops = This test runs until stopped by pressing the unload button.
Function Code
6
performs a check of the host interface circuitry and host
connector on the drive. Function Code 6 is not supported on the SCSI U320.
Chapter 3. Operating
25