How to Replace Nozzle
1. Unscrew the brass A and brass F at the output of sandblaster.
2. Put the Oring into the end C of long ceramic nozzle.
3. Put long ceramic nozzle into the brass A. Please make sure the shape of end B and end C are the same as image shown.
4. Put short ceramic nozzle into the brass F. Please make sure the shape of end D and end E are the same as image shown.
5. Connect the brass A to the brass F and screw them tightly.