Instruction manual

MERLIN LEGEND Communications System Release 5.0
Maintenance and Troubleshooting
555-650-140
Issue 1
June 1997
Control Unit Problems
Page 4-12
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 memory 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 ‘‘Replacing the
Processor Module’’ 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 MenuMaintenanceSlotDial
00
EnterDemandTestPeekDial
Address
More
PC Procedure
Type
00
Type
Address