Bio-Rad Profinia™ Protein Purification Instrument - Manual (Page 157)

Fig. 13.6. Removing the inlet tube from the pump assembly.
4. Use your fingers to remove the 1/16" outlet tube from the front of the pump body; you
may leave the tubes in place on the top and bottom of the valve body.
5. Use a standard 9/64" Allen wrench to remove the four screws that hold the pump head
to the drive assembly (Figure 13.7).
Fig. 13.7. Removing the pump screws.
6. Pull the pump head away gently (Figure 13.8); the pump wash tubing will still be
connected.
150
Inlet tube connection
Outlet tube connection