IBM 6151 Maintenance And Service Manual page 406

Step 8
1. Remove the top cover. If needed, see Section 4.
2. Remove the boards from system board slots Band D.
3. Remove the adapters and options from adapter slots 1 through 5
except the display adapter and any specific FRUs required to
run the failing test.
4. Plug the external power cable into the outlet.
5. Insert the RT PC Diagnostics 1 diskette into the diskette drive
and close the drive.
6. Set the power switch on the system unit to On.
7. Try the failing procedure again.
If you get any SRN other than SRN number 16-986, go to "Start of
Call PIC 0010" on page 3-0010-1.
DID THE SAME PROBLEM OCCUR?
NO Go to "Step 10" on page 3-9860-10.
YES
Continue on the next page.
3-9860-8
Service Manual