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3 Operation
Positioning of Product Container B, and bleeding of Tubing B.
Proceed analogously and in a mirror inverted manner, as described above for
Product Container and Tubing A.
3.4 Calibration of pumps
Calibration is achieved by determining the ratio of capacities of the two pump units.
The capacity of pump A is the reference value for pump B. The calibration factor is
used for matching the capacity of pump B with that of pump A.
Determination of pump capacity, Pump Unit A
• Switch the dispensing station on.
• Set calibration factor to 100%, see Section 3.8.5.
• Set volume ratio to 1:1 , see Section 3.7.1.
• Set speed selector switch (R) to medium speed.
• Switch to Service Mode, see Section 3.8.1.
• Disconnect pump motor plug (Y) of Pump Unit B
• Actuate the meter-mix dispense gun (T) for 10 seconds. Catch material dispensed
in a suitable container.
• Weigh amount of material dispensed.