
This problem occurs if the Power Mac G5 does not start up after pressing the power button, and the serial number falls within the ranges CK539xxxxxx – CK608xxxxxx, G8539xxxxxx – G8608xxxxxx, YM539xxxxxx – YM608xxxxxx, and RM539xxxxxx – RM608xxxxxx. In that case, and as indicated in the support note, it is likely that the computer is entitled to repairs free of charge.
Web: www.apple.com/es/support/powermac/powersupply/repairextension/