P2595EN01
08 - 2007
w
ater
faIlure
If the air-break micro-switch is closed for more than one minute, the water inlet solenoid valve will remain ener-
gized until the water flow is restored.
If the machine is equipped with an internal water supply tank the pump will be switched off.
w
aste
contaIner
full
The espresso coffee based selections are disabled when reaching the number of used coffee doses that the
solid waste tray can hold.
a
Ir
-
break
The machine is locked if after 10 selections the micro-switch has never signalled the lack of water.
I
mPeller
The machine is locked in the event of failed computation of the volumetric counter (flow-meter) within a max.
given time.
I
nstant
b
oIler
The machine will lock if after 20 minutes of heating from the machine start, or from the last selection, the in-
stant boiler fails to reach the operating temperature set with the function “Boiler temperature” of the Technician
Menu.
m
achIne
control
board
The machine will lock in the event of failed communication between C.P.U. board and machine control board.
c
oIn
mechanIsm
The machine is locked if it receives a pulse longer than 2 seconds on a validator line or the communication
with the serial coin mechanism does not take place for more than 30 seconds (Executive) or 75 seconds
(BDV).
m
achIne
l
ock
The machine is locked if when reaching the number of selections set with the function “Counter maximum
number” of the Technician Menu.
c
offee
release
If after releasing the ground coffee dose the micro-switch of the coffee doser unit indicates the presence of
coffee in the dosing chamber, all coffee-based selections are disabled.
c
offee
unIt
Due to mechanical blocking of the coffee unit. The machine is not locked, but the espresso coffee-based se
-
lections are disabled.
n
o
coffee
If the coffee grinder speed exceeds the value of 1200 rpm for longer than 5 seconds the “no coffee” failure is
registered.
It is possible to enable this type of warning and disable the coffee-based selections in the function “Enable no
coffee” of the Technician Menu.
g
rInder
blocked
If the coffee grinder does not rotate or rotates too slowly, the espresso coffee-based selections are disabled;
however, the decaffeinated coffee-based selections remain available.
ram
data
One or more areas of the RAM contain wrong data which was corrected with the default values.
The machine will continue to function, but it would be advisable to initialise as soon as possible.
e
sPresso
b
oIler
The machine will lock if after 10 minutes of heating from the machine start, or from the last selection, the in-
stant boiler fails to reach the operating temperature set with the function “Boiler temperature” of the Technician
Menu.
l
Ist
of
f
aIlures
42