IBM i 830, Repair Manual

Page: 457 / 1000

Value for EEEE and Description: Recommended Service Action:
35AE: Load source device not found during
main storage dump.
The service processor is directed to use the
load source device during main storage
dump, but no load source is found at the
device address being used, or the device is
not accessible by the service processor. The
DSA of the load source IOP is in SRC data
word 17, in control panel function 13. The
device unit address is in SRC data word 18,
in control panel function 13. Verify the IOP
DSA and device unit address are correct for
the location of the load-source on this
system.
4.
If the problem is not resolved use the Symbolic FRU “IPLINTF” on page 544.
SPCN PIPs
Overview
This section contains the procedures necessary to isolate a failure in the system
power control network (SPCN).
Note:
The C in the SRC (1xxC xxxx) indicates the problem is on the processor side.
Any value other than C indicates the problem is
not
on the processor side.
The following safety notices apply throughout this section.
Read all safety procedures before servicing the system. Observe all safety
procedures when performing a procedure. Unless instructed otherwise, always
power off the system or expansion tower where the FRU is located, (see “Powering
On and Powering Off the System and Logical Partitions” on page 922) before
removing, exchanging, or installing a field-replaceable unit (FRU).
DANGER
To prevent a possible electrical shock from touching two surfaces with
different electrical grounds, use one hand, when possible, to connect or
disconnect signal cables. (RSFTD004)
DANGER
To prevent a possible electrical shock during an electrical storm, do not
connect or disconnect cables or station protectors for communications lines,
display stations, printers, or telephones. (RSFTD003)
Service Processor PIPs
Chapter 3. Problem Isolation Procedures (PIPs), Failing Items, and Symbolic FRU Isolation
443