how to sandwich cream evenly on biscuits? Leave a Comment / Industry news / By [email protected] How to keep ceam sandwiched evenly on 2 color biscuit sandwiching machine?1) Make sure that cream volume has 2/3 in the tank.2) Use the same frequency for pump rotor on inverters.3) Tun on sync function via touch screen.4)Use plungers to to adjust 2 cream balance.5) Use Thin and Thick knob to micro adjust cream volume.