IBM 7012 G Series, Service Manual

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3-1540-20
Service Guide
Step 20
(from Step 1)
A message should be displayed with the flashing 269. Find the message in the table and do the listed
action.
Message Displayed Perform the Listed Action(s)
269 - NO BOOTABLE Go to Step 21.
269 - NO DEVICE Go to Step 13.
269 - NO DEV TYPE Go to Step 22.
Step 21
(from Step 20)
In the following order, exchange the FRUs that have not been exchanged.
1. SCSI adapter
2. System Planar
After each exchange try loading diagnostics from the CD–ROM to determine if the FRU
fixed the problem.
Were you able to identify the failing FRU?
NO Go to Step 13.
YES Replace the failing FRU. Go to “Map 0410: Repair Checkout” in the
Diagnostic Information For Micro Channel Bus Systems..
Step 22
(from Step 20)
In the following order, exchange the FRUs that have not been exchanged.
1. CD–ROM drive
After each exchange try loading diagnostics from the CD–ROM to determine if the FRU
fixed the problem.
Were you able to identify the failing FRU?
NO Go to Step 13.
YES Replace the failing FRU. Go to “Map 0410: Repair Checkout” in the
Diagnostic Information For Micro Channel Bus Systems..