1.Turn master ON/OFF switch on delivery unit to OFF position.

2.Remove solids collector cover (1) and screw (2).

3.Remove four screws (3) and top cover (4) from bottom housing (5).

4.Unscrew compression nut (6) and disconnect 1/4 in. blue tubing (7) from valve (8); then remove coupler (9) from tubing.

5.Remove nut (10) and valve (8) from bottom housing (5).

1.Insert valve (8) through hole in bottom housing (5); then secure with nut (10).

2.Install compression nut (6) and coupler (9) onto 1/4 in. blue tubing (7); then connect tubing to valve (8).

3.Tighten compression nut (6).

4.Install top cover (4) and secure to bottom housing (5) with four screws (3).

5.Install screw (2) and solids collector cover (1).

6.Turn master ON/OFF switch on delivery unit ON and check for proper operation.