David has outlined the probable causes of your control panel light display.
The User Guide manual, which explains the various light pattern combinations, is available here: http://h10032.www1.hp.com/ctg/Manual/c00208215.pdf
David has outlined the probable causes of your control panel light display.
The User Guide manual, which explains the various light pattern combinations, is available here: http://h10032.www1.hp.com/ctg/Manual/c00208215.pdf