For a Pi power cable that is damaged or is not supplying power to the Raspberry Pi.
Trace the same cable to the power supply and confirm that you have identified the correct wire pair.
Loosen the corresponding power-supply terminal screws and remove the old cable.
Position the replacement cable ends at the matching connections and tighten the screws.
Return any displaced LED power-cable ends to their original power-supply positions.
Position the cable ends beneath the loosened screws, then secure the red cable ends and the black cable ends.
Connect the black power cable to the other terminal screw directly above it. Tighten both terminal screws.
All replacement and restored cable ends are secured at their original terminals, with correct polarity at both the power supply and the Pi HAT.
Email support@finishedresults.com. Tell us you completed procedure 07 and what you saw when you checked your work. Replacement parts are ordered the same way.