User's Manual

Calibration
3A1657F 17
25. Press to go to the flow meter calibration
screen.
26. Enter a value in the Cal. Setpoint input box that is
close to what is used during normal dispensing. Ver-
ify the softkey option is active.
27. Prepare containers for calibration dispense:
For L-Head, S-Head, and GX-16 Dispense Valves
Only --
a. Weigh a container and record the weight.
b. Place container below dispense valve.
For Fusion, EP, Probler P2, and MD2 Dispense
Valves Only --
a. Mark two containers as A and B.
b. Weigh each container and record the weights.
c. Place containers below the dispense valve to
catch the each fluid separately.
All Assemblies --
28. Press to begin dispensing then press again to
stop.
NOTE: For better results, it is recommended to dispense
for a minimum of 10 seconds.
29. Weigh the container(s) and record the weight(s).
Subtract the weight of each bucket measured before
the shot to obtain the weight of each material dis-
pensed.
30. Use the arrow keys to navigate to the applicable
A (Red) or B (Blue) weight box below the
icon and enter the weight of the dispensed mate-
rial(s).
31. Record the K-factor(s) shown on the screen after
the material weight(s) are entered.
32. Repeat steps 27 to 31 at least four times to dis-
pense many calibration shots. Record the weights
and K-factors shown on the screen for each shot.
NOTE: The K-factor should be within 0.5% of the aver-
age value for all runs.
33. If any K-factors are not within 0.5% of the average
K-factor value for all shots then:
a. Check all electrical connections.
b. Check material connections.
c. Check to make sure there is no air in the mate-
rial lines.
34. Perform HFR Pressure Relief Procedure. See
HFR operation manual for detailed instructions.
35. Perform dispense valve Pressure Relief Proce-
dure. See dispense valve manual, page 3, for
detailed instructions.
36. Verify all air, hydraulic, and material pressures have
been relieved before continuing.
37. Perform HFR Shutdown procedure. See HFR oper-
ation manual for detailed instructions.