PES21EZ Exit Section Replacement Parts
1 - RSF3: Rear Silicone Fitting
2 - GS20: Brass Gap Section
3 - BVA23: Button Valve Assembly
4 - PES21EZ: Plastic Exit Section
5 - Clean, Compressed Air Supply (70-80 psi)
6 - M30: Muffler
2 - Clean the external surface using solvent and soft brush. Be careful not to nick or deform the end. The internal diameter and through hole must be clean of any foreign matter. A drill which is slightly smaller than the diameter can be used.
3 - Clean opening and neoprene o-ring of line scale and flux. Valve must move freely to lubricate the internal o-ring, a drop of oil should be applied to the shaft of the button stem.
4 - The internal passage must be cleaned of flux and small particles. Clean with soft object such as pipe cleaner or swab. Damage can be a result when using a sharp object.
6 - Clean the inside chamber of flux and small solder particles. If contamination cannot be removed, then replace muffler. Dirty muffler will restrict the flow of air and will reduce the vacuum force which will affect the desoldering operation.