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Processor Problems
Processor Problems
If the error logs (or any aspect of troubleshooting) indicate that the processor
is the problem, back up system programming if possible. See System
Programming and Maintenance (SPM) for instructions on backing up to a
floppy disk. See Appendix D, "Backing Up with a Memory Card," for
instructions on backing up to a PCMCIA card.
Call your technical support organization for troubleshooting instructions.
■
■
Peek
If you are instructed to perform Peek, Poke, or System Erase, refer to
the appropriate section below. Do not perform any of these
procedures unless you are instructed to do so.
If you are instructed to replace the processor, see “Replacing the
Processor,” later in this chapter.
Peek is a demand test that allows you to examine but not change system
memory.
CAUTION:
Do not perform Peek unless you are following instructions from your
technical support organization.
Summary
Console Procedure:
Demand
→
Test
→
Peek
→
Dial Address
→
More
PC Procedure:
Menu
→
Maintenance
→
Slot
→
Dial
00
→
Enter
→
(F6)
→
(F2)
→
Type
00
→
(F2)
→
(F1)
→
Type Address
→
(PgUp)
4-12 Control Unit Problems