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SCSI Commands: 21BLOG SENSE
Page
68
Num
b
er
Flag
Type
Required Host Message
Cause
20
Clean Now
C
The tape drive needs cleaning:
1. If the operation has stopped, eject the
tape and clean the drive.
2. If the operation has not stopped, wait for
it to finish and then clean the drive.
Check the tape drive users manual for
device specific cleaning instructions.
The drive thinks it has a
head clog, or needs
cleaning.
21
Clean Periodic
W
The tape drive is due for routine cleaning:
1. Wait for the current operation to finish.
2. Then use a cleaning cartridge.
Check the tape drive users manual for
device specific cleaning instructions.
The drive is ready for a
periodic clean.
22
Expired
Cleaning Media
C
The last cleaning cartridge used in the tape
drive has worn out:
1. Discard the worn out cleaning cartridge.
2. Wait for the current operation to finish.
3. Then use a new cleaning cartridge.
The cleaning tape has
expired
23
Invalid cleaning
tape
C
The last cleaning cartridge used in the tape
drive was an invalid type:
1. Do not use this cleaning cartridge in this
drive.
2. Wait for the current operation to finish.
3. Then use a valid cleaning cartridge.
Invalid cleaning tape type
used
26
Cooling fan
failure
W
A tape drive cooling fan has failed.
Fan failure inside tape drive
mechanism or tape drive
enclosure.
30
Hardware A
C
The tape drive has a hardware fault:
1. Eject the tape or magazine.
2. Reset the drive.
3. Restart the operation.
The drive has a hardware
fault that requires reset to
recover.
31
Hardware B
C
The tape drive has a hardware fault:
1. Turn the tape drive off and then on
again.
2. Restart the operation.
3. If the problem persists, call the tape
drive supplier helpline.
The drive has a hardware
fault that is not read/write
related or requires a power
cycle to recover.
32 Interface
W
The tape drive has a problem with the host
interface:
1. Check the cables and cable
connections.
2. Restart the operation.
The drive has identified an
interfacing fault.
34 Download
Fail W
The firmware download has failed because
you have tried to use the incorrect firmware
for this tape drive.
Obtain the correct firmware and try again.
Firmware download failed.
36
Drive
temperature
W
Environmental conditions inside the tape
drive are outside the specified temperature
range.
Cooling problem.
37 Drive
voltage W
The voltage supply to the tape drive is
outside the specified range.
Drive voltage limits
exceeded.
Summary of Contents for LTO 4
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