IBM 7012 G Series, Service Manual

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3-1540-6
Service Guide
Step 4
(from Step 2)
No failure was detected with this configuration.
1. Power off the system unit.
2. Unplug the system unit power cord from the wall outlet.
3. If any CPU cards were removed, install a CPU card and continue with substep 4. If there
are no additional CPU cards, perform the steps under the YES answer below.
4. Connect the system unit power cable to the wall outlet.
5. Power on the system unit.
6. Wait for one of the following conditions to occur:
•
The Maintenance Menu is displayed.
•
The same three digit number is displayed in the operator panel display for longer than
three minutes except for the number
165
which may display for up to ten minutes with
no activity on the BUMP console.
•
The number
888
is flashing in the operator panel display.
Is the maintenance menu displayed?
NO Go to Step 5.
YES Repeat Step 4 until all CPU cards (CPU) and all memory cards (MC) are
installed and tested.
After all CPU cards (CPU) and all memory cards (MC) are installed and
tested, power off the system, unplug the power cable and do the following
actions:
•
Install the SCSI adapter.
•
Connect the SCSI cable from the SCSI adapter to the SCSI connector
located above the disk drive.
•
Go to Step 7, substep 5.