IBM TotalStorage 3494 Tape Library Operator's Manual page 530

Table 28. Intervention-Required Conditions (continued)
Intervention-Required Condition
Message
Library First Storage Element xxxx from CU/VTS on
port yy does not match the element entered during
Configuration.
Probable Cause
An invalid First Storage Element Address for the logical
library was detected upon initialization with the Control
Unit/VTS, implying that the Control Unit/VTS may be
attached to the correct physical library but is attached to
the incorrect logical library.
Message
Device xxx with World Wide Node Name yy..yy is
cabled incorrectly. It is in the wrong logical or physical
library.
Probable Cause
An invalid Device Element Address with the specified
World Wide Node Name was detected upon initialization
with the Control Unit/VTS, implying that the device is
attached to the incorrect logical library or is in the
incorrect physical library.
Message
A volser (xxxxxx-yy) with an unsupported media type
has been left in the convenience input station.
Probable Cause
The media type indicated by the volser label is not
supported by the library manager.
Message
An unreadable volser was left in the convenience I/O
station, element address xxxx.
Probable Cause
The Library Manager does not support cartridges with
unreadable or missing volser labels. The cartridge is left
in the IO station.
Message
Two devices (xxx, yyy) have the same serial number
(zzzzzzz). Both have been uninstalled. Call service.
Probable Cause
The Library Manager has detected two separate tape
drives with the same serial numbers. The drives cannot
be used until the problem is resolved.
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3494 Tape Library Operator Guide
Resolution Actions
OP0421
1. Verify the Library First Storage Element Address
entered by the Service Representative on the
configuration panel of the Library Manager matches
the First Storage Element Address of the logical
library.
2. Call your service representative.
OP0422
1. Verify the device is cabled correctly.
2. Call your service representative.
Either use a cartridge with a supported media type or
upgrade the Library Manager code to a level that
OP0423
supports the new media type.
Apply a readable volser label to the cartridge and
OP0424
reinsert it.
OP0425 Call your service representative.