58
PERLA HP - ISSUE 02
FAS International S.p.A. - Via Lago di Vico, 60 - 36015 SCHIO (VI) Italy - tel. +39 0445 502011 – fax +39 0445 502010 - e-mail:
N° ALARM TIMEOUT
(sec.)
FAILURE SOLUTION
A08 Coffee meter
variable
The coffee meter
microswitch does not
change condition
after having
delivered the
grounded coffee
dose.
•
Coffee meter is clogged
•
Check that coffee meter microswitch
commutes correctly
A09 Pump start
5
The unit does not
reach the dispensing
position or unit
closed
position.
•
Remove the coffee unit and Check that the
motor idle correctly. If there are any
inconveniences, Check that the coffee unit
is not clogged or broken. Otherwise, if there
are some inconveniences, you have to:
•
Check the correct calibration of the cam of
coffee unit microswitch
•
Check that the pump microswitch commutes
correctly
•
Check the correct functioning of gear motor
A10 Delivery timeout
(selections with
espresso)
2
The impulse time
counted by the
volumetric meter
exceeds the timeout.
•
Check the fan.
•
The coffee unit filter is clogged.
•
Check the water pump.
•
Check the drink dispenser tubes.
A11 Coffee unit
10
The unit does not
move to open
position.
•
Remove the coffee unit and Check that the
motor idle correctly. If there are any
inconveniences, Check that the coffee unit
is not clogged or broken. Otherwise, if there
are some inconveniences, you have to:
•
Check the correct calibration of the cam of
coffee unit microswitch
•
Check that the pump microswitch commutes
correctly
•
Check the correct functioning of gear motor
A12 Grinding timeout
variable
programmed grinding
maximum time has
been passed.
•
The coffee is finished
•
Check the correct functioning of coffee
grinder motor
•
Check that coffee meter microswitch
commutes correctly
A13 Espresso coffee unit not
installed correctly
•
Check the position of the coffee unit.
•
Check that the coffee unit detection
microswitch (CPGC) is working.
A14 Cup dispenser with
photocell error
variable
A15 Probe temperature
The machine detects
an excessive water
temperature in the
boiler
•
Check the probe temperature