An analyte monitor includes a sensor, a sensor control unit, and a display unit. The lubrication system includes a distribution ring attached to the outer ring for distributing a lubricant in the bearing. The boss further includes an opening extending through the free end into the pocket. The user may change the language or recognizer associated with the ink by flipping over a pen and using another tip of the pen or may use another pen or other input device. A relative printed location of the first pattern and the second pattern is determined. The socket also comprises an electrically-conductive carbon nanotube structure disposed within at least one of the cavities.