Nuova Simonelli prontobar Service Manual page 134

14.1
ALARM THAT BLOCK MACHINE FUNCTION.
DISPLAY
DRAWER
FULL
DRAWER
OUT
FRONT PANEL
OPEN
GROUP
ERROR
14.2
SERVICE MANUAL
CAUSA EFFECT
Grounds drawer Keys delivering cof-
full. The num- fee based drinks are
ber of coffee blocked.
grounds in the
drawer has
reached the
number set dur-
ing program-
ming stage.
Grounds drawer Keys delivering cof-
out of place. fee based drinks are
blocked.
Front panel The machine func-
open. tionsare blocked.
One of the cof- The machine func-
fee bean con- tions are blocked.
tainers is out.
During the group The machine func-
handling phase, tions
the group are blocked.
exceeded maxi-
mum
set time by
10 seconds
before reaching
the position.
SOLUTION
Pull out the grounds
drawer and empty it
into a garbage bag.
Put the drawer back
into place, when the
display reads:
DRAWER
OUT
Insert the grounds
drawer into its special
slot or check the mag-
net and the magnetic
reader and its connec-
tion.
The coffee cycle will
recommence only
when the drawer has
been put back in its
place.
Close the front Panel
or check the door
microswitch and its
connection.
Insert the bean
hopper in its spe-
cial slot;
Check the mag-
netic reader and
its connection.
Enter in the TEST
mode (see par.
xx) and check the
movement of the
brewing chamber;
Check the connec-
tion of the motor
encoder plug and
control board;
Change the motor.
Edition 02 to 02/2014
SEE
PAR.