1ª 10091 – UK 10 – 2008
23
For machines of 3 buttons:
The number of winkings indicates the code of mistake. (Marked with * in the table) they allow
some of the mistakes to try to do new services; in this case, the lights of the keys are kept
ignited permanently during 10 seconds and during 4 seconds they go out to blink a number of
times that the code of mistake indicates.
Error
Number of
winkings
allows service
LOW TEMPERATURE
1
NO WATER
2
*
NO COFFEE GRAIN
3
*
REMOVE AND CLEAN THE TRAY
4
*
LONG EROGATION TIME
5
*
HEATTING ELEMENT ERROR
6
TEMPERATURE SENSOR ERROR
7
NO WATER FOR THE MAINS
8
DOSSER ERROR
9
GROUP POSITION ERROR
10
NO RESIDUETRAY
11
3.4. CONTROL
POINTS
Heatting element
Meassured in the control board in the conector
jp11
Between pins 1 and 3, will be 220 Vca when heatting element is working. (if 10A fuse is
fine)
Erogation pump
Meassured in the control board in the conector
jp10
Between pins 1 and 7 will be 220 Vca when ulka pump is working.
Erogation group motor
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