AT&T 3.0 manual Processor Problems, Peek

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.

■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 “Replacingthe Processor,” later in this chapter.

Peek

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:	Menu →Maintenance →Slot →Dial 00 →Enter →
	Demand →Test →Peek →Dial Address →More
PC Procedure:	(F6) →(F2) →Type 00 →(F2) →(F1) →Type Address →
	(PgUp)

4-12Control Unit Problems