==== Materials ==== * Q-tips * Isopropyl Alcohol ==== Procedure ==== * Measure out a capful of Isopropyl alcohol * Dip q-tip head into the cap and moderately soak. * Gently swipe q-tip along sides of CCN chamber, being sure to clean all lazer/camera portals. * Next swipe q-tip along the bottom of the chamber, being sure to clean any seen residue. * Remove chamber lid from its hook on the CCN door. * Using fresh soaked q-tip, clean along the sides bearing O-rings. * When done wait till alcohol to evaporates before operating CCN. 1) {{:atmos:citation:instruments:p1000637.jpg??150x100}} 2) {{:atmos:citation:instruments:p1000638.jpg??150x100}} 3) {{:atmos:citation:instruments:p1000639.jpg??150x100}} {{:atmos:citation:instruments:p1000640.jpg??150x100}} 4) {{:atmos:citation:instruments:p1000643.jpg??150x100}} 5) {{:atmos:citation:instruments:p1000645.jpg??150x100}} 6) {{:atmos:citation:instruments:p1000646.jpg??150x100}} 7){{:atmos:citation:instruments:p1000647.jpg??150x100}}