After reading through lots of the posts on the HS10, especially the useful discussion sparked off by Kramer I am currently changing my settings. However, on just replacing the lamp today, I did the reset, and when I went back into the menu, it is showing a lamp time of 900 hours Has the reset not taken effect ? Shouldn't this have gone back to 0 ?? Anyone else seen this ? Should I do the reset code again ? Any advice welcome. Thanks, Scott.