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TECHNICAL SERVICE MANUAL PRIMEA LINE 2007

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Cappuccino valve positions and functions<br />

The stepper motor has two positions,<br />

OPEN<br />

<strong>PRIMEA</strong> <strong>2007</strong> Chapter 06<br />

REV. 00 - Mar. 07<br />

- INIT (REPOSITIONING)<br />

- MILK D. MILK DRAIN)<br />

POSITION 1<br />

INIT<br />

REPOSITIONING)<br />

OPEN<br />

POSITIONS<br />

Position 1<br />

INIT<br />

POSITION 2<br />

MILK DRAINAGE<br />

MILK DRAIN)<br />

ON CLOSED OPEN 0FF<br />

Position 2<br />

MILK DRAINAGE<br />

AIR INLET<br />

(VERNAY)<br />

open closed<br />

MILK DRAIN open open<br />

MICRO on disabled<br />

The circuit pressure is discharged after each beverage is dispensed<br />

5/9

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