IBM 6150 Hardware Maintenance Manual page 249

TNL SN20-9850 (05-87) to 75X0152 or 75X0166
, Step 2
3-6100-2 Service Manual
Be sure the display power cable is connected to the IBM 5081 and to an
outlet. Be sure that the outlet has power.
o
o
DID YOU FIND A PROBLEM?
YES This completes the repair.
NO Record SRN 26-610, then go to "Step 8" on page 3-6100-8.