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Figure
Ref.
Code
rence Codes
-
-
-3 (Page 3 of 6). Tape Write Refe
Action
A cyclical redundancy check (CRC) error occurred during a write oper-
ation. This problem may be caused by a bad tape or a dirty tape path.
Clean the tape path; see "Cleaning Procedure" on page 4-3. Load a
tape that is known to be good and attempt the operation again, or run
test 12 (with parameter A set to 0) to verify the repair.
Part Number
Tape
21 F7923
21 F7933
If this reference code continues to occur, exchange the FRUs as
needed, and run test 12 (with parameter A set to 0) after each FRU is
exchanged to verify the repair.
Probable
Cause
60%
25 '10
14%
An error that is not known occurred during a write operation. If this
reference code continues to occur, exchange the FRU and run test 12
to verify the repair.
Tape
21 F7923
21 F7933
21 F8063
A data block timeout error has occurred during a write operation. This
problem may be caused by a bad tape or a dirty tape path. Clean the
tape path; see "Cleaning Procedure" on page 4-3. Load a tape that is
known to be good and attempt the operation again, or run test 12 (with
parameter A set to 0) to verify the repair.
~
I
If this reference code continues to occur, exchange the FRUs as
needed, and run test 12 (with parameter A set to 0) after each FRU is
exchanged to verify the repair.
Tape
21 F7923
21 F7933
21 F8063
An error occurred while the tape unit was attempting to detect a block
of data. This problem may be caused by a bad tape or a dirty tape
path. Clean the tape path; see "Cleaning Procedure" on page 4-3.
Load a tape that is known to be good and attempt the operation again,
or run test 12 (with parameter A set to 0) to verify the repair.
If this reference code continues to occur, exchange the FRUs as
needed, and run test 12 (with parameter A set to 0) after each FRU is
exchanged to verify the repair.
The tape unit could not detect the end of a block of data. This problem
may be caused by a bad tape or a dirty tape path. Clean the tape path;
see "Cleaning Procedure" on page 4-3. Load a tape that is known to
be good and attempt the operation again, or run test 2 to verify the
repai r.
If this reference code continues to occur, exchange the FRUs as
needed, and run test 2 after each FRU is exchanged to verify the
repair.
Tape
21 F7923
21 F7933
A bad interblock gap occurred after the identification (ID) block. This
problem may be caused by a bad tape or a dirty tape path. Clean the
tape path; see "Cleaning Procedure" on page 4-3. Load a tape that is
known to be good and attempt the operation again, or run test 2 to
verify the repair.
If this reference code continues to occur, exchange the FRUs as
needed, and run test 2 after each FRU is exchanged to verify the
repair.
A timeout occurred during the interblock gap check. This problem
may be caused by a bad tape or a dirty tape path. Clean the tape path;
see "Cleaning Procedure" on page 4-3. Load a tape that is known to
be good and attempt the operation again, or run test 2 to verify the
repair.
If this reference code continues to occur, exchange the kKUs as
needed, and run test 2 after each FRU is exchanged to verify the
repair.
Chanter 1.
Analvzina Problems
1-1 1
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