Necta brio 3 - Machine Failures and Troubleshooting; Water System Failures; Boiler and Control Failures; Coin Mechanism and Coffee Unit Issues

P2595EN01
08 - 2007
wa t e r f a I l u r e
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 ow is restored.
If the machine is equipped with an internal water supply tank the pump will be switched o.
w
a s t e c o n t a I n e r f u l l
The espresso coee based selections are disabled when reaching the number of used coee doses that the
solid waste tray can hold.
a
I r -b r e a k
The machine is locked if after 10 selections the micro-switch has never signalled the lack of water.
I
m P e l l e r
The machine is locked in the event of failed computation of the volumetric counter (ow-meter) within a max.
given time.
I
n s t a n t bo I l e r
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
a c h I n e c o n t r o l b o a r d
The machine will lock in the event of failed communication between C.P.U. board and machine control board.
c
o I n m e c h a n I s m
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
a c h I n e lo c k
The machine is locked if when reaching the number of selections set with the function “Counter maximum
number” of the Technician Menu.
c
o f f e e r e l e a s e
If after releasing the ground coee dose the micro-switch of the coee doser unit indicates the presence of
coee in the dosing chamber, all coee-based selections are disabled.
c
o f f e e u n I t
Due to mechanical blocking of the coee unit. The machine is not locked, but the espresso coee-based se-
lections are disabled.
n
o c o f f e e
If the coee grinder speed exceeds the value of 1200 rpm for longer than 5 seconds the “no coee” failure is
registered.
It is possible to enable this type of warning and disable the coee-based selections in the function “Enable no
coee” of the Technician Menu.
g
r I n d e r b l o c k e d
If the coee grinder does not rotate or rotates too slowly, the espresso coee-based selections are disabled;
however, the decaeinated coee-based selections remain available.
ram
d a t a
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
s P r e s s o bo I l e r
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.
lI s t o f fa I l u r e s
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