6
Potentiometer 4 in position MAXIMUM
Coffee grinder operation
Button 3
Ensure correct operation of the coffee grinder.
Check the noise level of the coffee grinder.
(At the end of grinding, led 4 turns off)
Check microswitches in test mode
LED
MICROSWITCH
POS. POTENTIOMETER
LED 1
Delivery gearmotor microswitch
Minimum
Rest gearmotor microswitch
Medium
Float (fixed)
Maximum
LED 2
Unit microswitch
/
LED 3
Valve microswitch
/
LED 4
Residue microswitch
/
Unit microswitch
Medium
LED 5
Door microswitch
/
Functions of
LED 4
and
LED 5
LED 4 fixed
Remove residue
No coffee
Fill circuit
Fill water tank
LED 4 flashing
No unit
No residue tray
Door open
LED 5 flashing
Replace the acqua prima filter
(reset the counter and the LED by pressing and holding the steam button for five seconds)
EN Incanto DOT.indd
18/05/2005, 12.05
6
