43
SIGNAL OF THE GRX VOLUMETRIC METER
This alarm does not have a numeric code.
GRX FLOW METER
CAUSE CONSEQUENCE POSSIBLE SOLUTION
The volumetric counter
does not send signals
to the microprocessor
for 3 consecutive sec-
onds.
Dispensing contin-
ues until a time out of
240 seconds or until
the selected button is
pressed.
After 120 seconds from
the appearance of this
alarm, the alarm “GRX
INFUSION TIME OUT”
will appear.
In the event that the coee is not dispensed,
check:
● The presence of mains water.
● The ltering syem / softening syem
of the incoming water and the various
lters.
● The cleaning conditions of the unit.
If the problem persis, contact Technical
Support.
NOTE
If the coee is dispensed continuously, use the machine as if it were man-
ual: press the key required to art the dose, then press the same key to
op the dispensed dose, after checking the quantity in the cup. If dispensing
continues until the aforementioned 120 second time out, dispensing will be
interrupted and the display will show the message indicating that a volumetric
meter time out problem has occurred. At the next dose, the message will be
cancelled if dispensing is successful.