"Two minutes to clean the gun as it's not a traditional gun. Just a schaultz gun, to clean it all you do is stand it in some clean water and blow it through."
that's not what the instructions say!!!
It is essential that the spray gun is
cleaned thoroughly after every use. Failure to
clean it will almost certainly result in blockages
and it may not operate when you next come to
use it !
THE FOLLOWING ACTION MUST BE TAKEN
AFTER EVERY USE
1. Remove the container and pour the remaining
liquid back in the can.
2. Clean the container thoroughly using paint
thinner.
3. Put some suitable thinner into the container
and be sprayed through the spray gun until only
clean thinner comes out of the nozzle.
4. Remove the container, the suction tube and
the filter.
5. Thoroughly clean the container, the suction
tube and filter with thinner.
6. Loosen the nozzle slightly, unscrew the
locknut and pull the nozzle and piston assembly
out of the unit.
7. Move the nozzle and locknut from the cylinder,
take the valve out of the cylinder.
8. Clean the nozzle, valve, locknut, cylinder,
piston spring and piston thoroughly with
thinner.
9. Use the cleaning pin to clear the nozzle and
the swirl head of the valve.
10.Apply a few drop of light lubricating oil to the
piston, piston spring and cylinder.
11. Reassemble the spray gun.
12. Clean the outside of the machine with a
moist cloth.