Brand Bottle-Top Dispenser DISPENSETTE S

Pull out the recirculation tube and the telescoping filling tube

Use the mounting tool to unscrew the filling valve

Screw in the new filling valve by hand

Tighten the new filling valve with the mounting tool

Is the new filling valve securely installed?

Check for leaks around the new filling valve

Use the mounting tool to unscrew the discharge valve

New Discharge Valve Installation

Screw in the new discharge valve by hand

Tighten the discharge valve securely with the mounting tool

Ensure the threads are no longer visible

Verify the correct valve is installed for the instrument type and size

Check if the discharge valve is labeled with 'ORG' for Dispensette® S Organic

Calibration and Adjustment Preparation

Calibrate at nominal volume (see page 47)

Calculate mean volume (result of weighing) (see page 47)

Adjust the instrument to the calculated mean volume

Open housing by sliding the latch to the left and removing the front (Fig. 1)

Pull out the safety lock and discard the adjustment cover (Fig. 2)

Set the display to actual delivered volume (e.g., 9.90 ml) (Fig. 3)

Press in the red knob and then the safety lock again (Fig. 4)

Fill the instrument with distilled H2O

Perform 10 dispensing operations with distilled H2O in 3 volume ranges (100%, 50%, 10%)

Pull up the piston gently until the upper stop of the volume set

Depress piston slowly and steadily without force until the lower stop

Wipe off the tip of discharge tube

Pull the valve lever upwards to remove

Slide the discharge tube housing all the way up

Pull the discharge tube forward with gentle up and down motions

New Discharge Tube Installation

Hold coupling piece of the new discharge tube and pull housing up

Push housing into the valve block until it meets the stop