SSI America 90-2581 REV B manual Remove the inlet line from the inlet check valve

CAUTION: Check that the Allen nuts at the front of the pump head are secure before removing any tubing from the pump head.

3.Remove the inlet line from the inlet check valve.

4.Remove the outlet line from the outlet check valve.

5.Remove inlet and outlet self-flush check valves.

6.Momentarily turn ON the Binary pump and quickly turn OFF the power upon hearing the refill stroke. This reduces the extension of the piston and decreases the possibility of piston breakage.

7.Unplug the power cord.

8.Carefully remove the two Allen nuts at the front of the pump head.

CAUTION: Use care when removing the pump head. Twisting the pump head can cause the piston to break.

9.Carefully separate the pump head from the pump. Move the pump head straight out from the pump and remove it from the piston. Be careful not to break or damage the piston. Also remove the seal and seal backup washer from the piston if they did not stay in the pump head.

10.Carefully separate the flush housing from the pump. Move the flush housing straight out from the pump and remove it from the piston. Be careful not to break or damage the piston. Also remove the self-flush seal from the piston if it did not stay in the flush housing.

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