IBM 6151 Maintenance And Service Manual page 138

Step 6
Look at the displayed information.
DlAG-]
The following option was detected previously by the diagno.<;tiCB, but is
now undetected.
- Option
Has the option been removed from the system, moved to another location.
or turned off?
DID THE "TEST OPTION" MENU DISPLAY?
NO
YES
3-0030-6 Service Manual
Go to "Step 8" on page 3-0030-8.
Continue on the next page.
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