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Air Purge Procedure
Press and hold the air purge button for 10 seconds or until air can no longer be heard purging the circuit
Once the machine has reached operating temperature, perform second purge & group purge
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Repeat general circuit purge procedure (Press and hold purge button without any groups running)
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After completing the first step, insert a blind basket equipped portafilter into the left most group and select the
continuous button. Once the ML's stop rising on the display, press and hold the purge button whilst the group is
running. Hold this down for 3-5 seconds, release and turn off the group.
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Repeat for the remaining groups.
If the pump is delaying to engage when the group(s) are in use, re-perform the purge procedure until all air is purged from the
hydraulic circuit. Locations with less than 2 bar incoming water line pressure may need to repeat this process.
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Prepare a portafilter with coffee at the desired dose/grind calibration and insert into the group.
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Turn group on by selecting the continuous (center) button, locate the pump adjustment knob and set your desired pump
pressure WHILST the group is extracting the coffee.
Push knob up and turn counterclockwise (left) to decrease extraction pressure and
Pump adjustment
clockwise (right) to increase extraction pressure
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