If an eye nevus is present, it should be looked at regularly by an ophthalmologist (a doctor who specializes in eye diseases). People who notice a dark spot on the colored part of their eye (the iris) should have a doctor look at it, especially if it is getting bigger.
Follow these basic steps to clean your firearm. 1  Attach the bore brush to the cleaning rod. Wet the brush with powder solvent. 2  Attach a clean patch to the cleaning rod. Add powder solvent to the patch. 3  Put a fresh, clean patch on the cleaning rod. Add a light coat of oil on the patch.
Preparation. Step1: Dry and clean the measuring surface of the object which you are going to measure with clean cloth (or soaked with cleaning oil); Step2: Dry and clean the surface of the cover with clean cloth (or soaked with cleaning oil); Step3: Loosen the locking screw of the digital caliper.Step4: Dry and clean the lower jaw on the right side of the digital calipers with clean cloth (or soaked with cleaning oil); Step5: Dry and clean the lower jaw on the left side of the digital calipers with clean cloth (or soaked with cleaning oil);reparation. Step1: Dry and clean the measuring surface of the object which you are going to measure with clean cloth (or soaked with cleaning oil); Step2: Dry and clean the surface of the cover with clean cloth (or soaked with cleaning oil); Step3: Loosen the locking screw of the digital caliper.