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Code
Type
Mode
Causes
What You Do
Card Read/
P, R
•
No track could
be
found. The cur-
Press ALPHA SHIFT and NUM SHIFT
Punch
rent disk address contains the ad-
with RESET to return to the Index (X)
dress of the record corresponding
mode. Then retry the operation. If the
to the seek error or the address of
error persists, see the IBM 3741 Data
the last record read. (In Punch (P)
Station Reference Manual, GA21-9183.
mode the current disk address con-
tains the address of the last record
read.)
N
•
No track corresponding to the cur-
Inspect the data set for duplicate records .
rent disk address could be found.
Delete any duplicate found. See the IBM
3741 Data Station Reference Manual, GA21-
9183, to correct the error condition.
4
Read
ALL Except
• The record at the current disk
If copying a disk, see Disk Copy. Other-
P (Punch). R
address could not be read.
wise, press NUM SHIFT and RESET.
Then retry the operation. If the error
persists, see the IBM 3741 Data Station
Reference Manual, GA21-9183.
Card Read/
P,R
• The record at the current disk
Press ALPHA SHIFT and NUM SHIFT
Punch
address could not be read.
with RESET to return to the Index (X)
mode. Then retry the operation. If the
error persists, see the IBM 3741 Data
Station Reference Manual, GA21-9183.
253
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