G Guest Guest Sep 12, 2010 #2 See the manual -- it'll either be a physical switch on the case or an Fn key combination. Upvote 0 Downvote
A adugdale Honorable Dec 13, 2012 4 0 10,510 Dec 14, 2012 #3 I pressed f12 with a (( l )) symbol & an amber light, but no response?? Upvote 0 Downvote