![background image](http://html1.mh-extra.com/html/quantum/lto-4-model-b/lto-4-model-b_user-manual_3484516084.webp)
Chapter 6 Troubleshooting Guide
Understanding LED Sequences
68
LTO-4 (Model B) Half-Height Tape Drive User’s Guide
Ready is OFF,
others are ON
Firmware is being
reprogrammed.
None. Do not reset or power cycle the drive.
Clean FLASHES
The drive requires cleaning.
Load the Ultrium cleaning cartridge, see
Cleaning the Tape Drive
on page 33.
If the
Clean LED
is still flashing when you load
a new or known good data cartridge after
cleaning, call for service.
Ready FLASHES
and Clean is ON
Cleaning is in progress.
None. The cleaning cartridge will eject on
completion.
The cleaning cycle can take up to 5 minutes to
complete.
Tape FLASHES
The drive believes the current
tape or the tape just ejected is
faulty.
Unload the tape cartridge. Make sure that you
are using the correct format cartridge; an
Ultrium data cartridge or Ultrium Universal
Cleaning Cartridge.
Reload the cartridge. If the
Tape LED
still
flashes or starts flashing during the next
backup, load a new or known good cartridge.
If the
Tape LED
is now off, discard the 'suspect'
tape cartridge. If it is still on, call for service.
The tape is
ejected
immediately and
Tape FLASHES, or
Drive FLASHES on
unloading tape.
The tape cartridge memory
(CM) may be faulty.
Write protect the cartridge by sliding the
switch on the tape cartridge, see
Cleaning the
Tape Drive
on page 33. The tape can be loaded
and the data read. Once the data is recovered,
the cartridge must be discarded.
LED Sequence
(Half-Height)
Cause
Action Required
Summary of Contents for LTO-4 (Model B)
Page 6: ...Contents vi LTO 4 Model B Half Height Tape Drive User s Guide Index 81...
Page 8: ...Figures viii LTO 4 Model B Half Height Tape Drive User s Guide...
Page 10: ...Tables x LTO 4 Model B Half Height Tape Drive User s Guide...
Page 20: ...Chapter 1 Introduction Features 4 LTO 4 Model B Half Height Tape Drive User s Guide...
Page 92: ...76 LTO 4 Model B Half Height Tape Drive User s Guide...