PUTTING ALCOHOL IN THE COMPRESSOR ON THE FUEL/SERVICE TRUCK. HE ACTUATED THE WRONG VALVE ON THE ALCOHOL INJECTOR. THE ALCOHOL BLEW PAST HIS SAFETY GLASSES AND INTO HIS EYES. HE WAS TAKEN TO TH E HOSPITAL ER TO HAVE HIS EYES EXAMINED. HE RECEIVED EYE DROPS FRO THE IRRITATION. HE RETURNED TO WORK AND COMPLETED HIS SHIFT.