Tend semiautomatic machines that daub and spray lacquer to cartridge cases.
What does a Primer Waterproofing Machine Operator do?
Tends semiautomatic machine that daubs and sprays lacquer to base and mouth of cartridge cases to form waterproof seals around primer and bullet: Pulls lever to start machine and inserts cartridge cases into recesses in dial feedplate. Observes mechanisms that index, apply and remove excess lacquer, and eject cases. Notifies PRIMER-WATERPROOFING-MACHINE ADJUSTER of machine malfunction. Examines cases to ensure complete coverage of lacquered areas. May tend machine that inserts primer in case [PRIMER-INSERTING-MACHINE OPERATOR].