| Just installed one last week and yes no power button supposed to be on all the time so to sync automatically to iTunes.
AFAIK unplugging it is the only way to turn it off wort case scenario it might reset it.
hope it helps
__________________  Present: MacBook Duo 2 /2Ghz/2Gb/160Gb/X.4.11  Past : iMac G5 17" - iBook G4 12" - iMac G3 DVSE - performa 6200 - performa 475 - Mac SE/30 |