Woodj32177;40329 said:I concur,Nothing, Or use Krytox. (suggested very expensive high end lubricant)In any case, if you use to much grease they will start to lose home if you try to change color quickly.the CMY system on those is very touchy to any excess in friction.Good Luck,Joshua Wood
Misebeam;40427 said:AH,I just finished performing a PM on my units. Found I need some new belts, and a lot of derbis on the color wheel shafts. Cleaned, and lube with a tiny tiny tiny bit of the high temp caliper grease. I noticed that the iris was "dragging" when it is almost open, they look clean, but I did not know if I could put some grease in them.