Step 15. Open the pressure-release valve and allow the solvent to circulate for a few seconds.
Step 16. Repeat steps 3 and 4.
Step 17. Empty the fluid container and clean the exterior of the pump and container with a
Step 18. Wipe off the entire unit with a dry rag.
Step 19. Detach the hose connection from the stem on the lift assembly and allow the pump
assembly to settle into the empty container.
Step 20. Turn off the air supply.
3-13. Stationary Compressor Unit. When compressed air is furnished by a large stationary
compressor, incline the main air-line leading to the spray guns. Inclining the main line permits the
condensed moisture from the compressed air to flow back into the air-pressure tank. Figure 3-45 shows
the installation of a stationary compressor unit with the main line sloping toward the air compressor. In
this manner, the water is drained by a drain cock which is located at the base of the air-pressure tank.
Figure 3-45. Stationary compressor unit