IBM 7015-R50 Installation And Service Manual page 105

Cpu enclosure
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Note: Before verifying any condition indicated in the following steps of this MAP (for
example, a certain code displayed on the operator panel display), be sure that the
system activity has stopped on that condition (same condition for more than 3
minutes except for 165, which may display up to ten minutes with no activity on the
BUMP console).
Information in
operator panel
display
Blank
Diagnostic Operating Screen is displayed.
Blank
Maintenance Menu is displayed.
888 flashing
With same SRN or a Crash Code
888 flashing
With new SRN
Main Menu is Displayed
260
269 flashing
269 solid
Instructions to select the system console
c31
are displayed on the screen.
325 or less
Digits are on solid for more than 3 minutes,
except for 165 which may display up to ten
minutes with no activity on the BUMP con-
sole, and the Power light is on.
326 or greater
Digits are on solid for more than 3 minutes,
the Power light is on, and the diagnostic
CD is loaded.
Any symptom not listed above.
Other conditions
Maintenance Analysis Procedures (MAPs)
Do this:
Go to Step 10.
Select System Boot,
then Boot From List
(CD-ROM). Wait for one
of the other symptoms in
this table to occur.
Go to Step 2.
Record the SRN. Look up
the SRN in the SRN Table
and do the listed action.
Select Exit Main Menu
and Start System
(Boot) then press En-
ter.
When the Starting
System Boot menu dis-
plays, press Enter.
Note: Repeat this pro-
cedure each time these
conditions occur.
Go to Step 20.
Go to Step 19.
Follow the instructions on
the screen. Wait for one
of the other symptoms in
this table to occur.
Go to Step 2.
Go to Step 7.
Go to Step 2.
3-1540-3

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