Gaggia Anima - Coffee Grinder; Autodose Sistem Description

GAGGIA ANIMA 04 OPERATING LOGIC
Pag. 6/10
4.8. Coffee grinder
2
3
4
5
1
The coffee grinder is driven by a direct current motor (1) using a worm screw helicoidal wheel
transmission (2).
The worm screw (2) drives a plastic gear wheel (3), which turns the lower grinder (4) and the
increment pin (5)
4.9. Autodose system description
mA
I
0
I0 + 100
I
0 + 55
I
0 + 200
Aroma 4/5
Aroma 2/3
Aroma 1
Auto-Zero
100≤ I
0 ≤300
I0 = current when the BU is moving without load, i.e. without coffee. It occurs, for example, dur-
ing the rinsing phase of coffee spout.
Current targets:
Aroma 1 55mA
Aroma 2/3 100mA
Aroma 4/5 200mA
100 mA ≤ I0 ≤ 300 mA
If the BU current is ≤ the current target the grinding time
If the BU current is ≥ the current target the grinding time