Precaution while using Microscope

10X OBJECTIVE IS IN POSITION

MAKE SURE THAT THE 10X OBJECTIVE IS IN POSITION OVER THE VIEWING AREA. THE OBJECTIVE SHOULD BE POSITIONED ABOUT 1/4 3/8 ABOVE THE SLIDE. Glass knives, razor blades and scalpel knives are still sharp after being used. Discard only in containers provided for that purpose, or well sealed, and labeled cardboard boxes, so cleaning personnel will no be injured.