IBM RS/6000 7043 260, Service Manual

Page: 44 / 322

Symptom Action
The system does not respond when the
password is entered. Go to “Step 1020-2” on page 2-13.
The system stopped and a POST indicator is
displayed on the system console and an
eight-digit error code is not displayed. If the POST indicator represents:
Ÿ
memory, record error code M0MEM002.
Ÿ
keyboard, record error code M0KBD000.
Ÿ
SCSI, record error code M0CON000.
Ÿ
network, record error code M0NET000.
Ÿ
speaker (audio), record error code
M0BT0000.
Go to “Step 1020-3” on page 2-13.
The system stops and a 4-digit number is
displayed in the operator panel display. If the number displayed begins with the
character "E0xx" then go to “SP Checkpoints”
on page 3-34. or "E1xx-EFFF" then go to
“Firmware Checkpoints” on page 3-37.
For all other numbers record SRN 101-xxx,
where xxx is the last three digits of the four-digit
number displayed in the operator panel, then go
to the Fast Path MAP in the
IBM RS/6000
Diagnostic Information for Multiple Bus Systems.
Note: If the operator panel displays 2 sets of
numbers, use the bottom set of numbers as the
error code.
The System Management Services is displayed. Go to“Step 1020-4” on page 2-14.
All other symptoms. If you were directed here from the Entry MAP,
go to “MAP 1540: Minimum Configuration” on
page 2-31. Otherwise, find the symptom in the
“Quick Entry MAP” on page 2-2.
2-12
Service Guide