Assemble blasting gun
1. Connect sand hose (No.4) with gun(No.2), clamp (No.3)it.Connect sand pipe
(No.5) into sand hose and clamp it.
2. Connect air hose (No.8) with gun and clamp(No.7) it. Then connect air
connector (No.6), inner thread connector(No.9). Please twine 5 circles teflon tape
clockwise rotation on the air connector to avoid leakage.