IBM RT PC 10 Hardware Maintenance And Service page 113

Power Supply PIC 8800
Note:
When you set the power switch on the system unit to Off, wait 30
seconds before setting the power switch to On.
Step 1
Be sure that the system unit external power cable is plugged into both the
system unit and the outlet and that the outlet has power.
DID YOU FIND A PROBLEM?
YES
This completes the repair.
NO Continue on the next page.
3-68 Service Manual