Definition of 0P15


Cause: Unit check (seek check). Access mechanism has failed to reposition properly, or
Home address compare fails after automatic head switching on a multitrack operation.
This is probably a hardware error.
Programmer Action: none.
Operator Action: See Figure 4 at the beginning of this section. If possible, use another drive
if the job must be rerun.
If the problem persists, issue the ROD command, execute EREP (See DOS/VS SADP) and have
· output
· log sheet
available for problem determination.

Used with Courtesy and Permission of International Business Machines, Inc.