FAS PERLA HP - Page 59

PERLA HP - ISSUE 02
59
FAS International S.p.A. - Via Lago di Vico, 60 - 36015 SCHIO (VI) Italy - tel. +39 0445 502011 – fax +39 0445 502010 - e-mail: info@fas.it
N° ALARM
TIMEOUT
(sec.)
FAILURE SOLUTION
A17 Delivery timeout
(selections with hot
instant beverages)
2 The impulse time
counted by the
volumetric meter
exceeds the timeout.
• Check the fan.
• Check the water pump.
• Check the drink dispenser tubes.
A18
Error on unit opening
microswitch
(CRG microswitch
bounce).
• Check that the coffee unit microswitch
commutes correctly.
• Check the brake of
the espresso unit
gearmotor.
A19 Cup unit microswitch 12 The cup unit
microswitch doesn’t
finish the rotation
• Check correct functioning of the cups
gearmotor
A20 Wrong dose. The water passage
inside the espresso
unit
is blocked
• Check the dose and the grain size of the
ground coffee
• Clean the espresso unit
• Clean or replace the inlet and outlet tubes of
the espresso unit
A21 Pump microswitch 0 Pump microswitch
control with coffee
unit in dispensing
position.
• High dose coffee
• High pression coffee water
• Check the correct calibration of the cam of
coffee unit microswitch
• Check the correct functioning of pump
microswitch
A22 Pump microswitch 0. Pump microswitch
control with coffee
unit in stand position.
• High dose coffee
• High pression coffee water
• Check the correct calibration of the cam of
coffee unit microswitch
• Check the correct functioning of pump
microswitch
A23 Cup unit microswitch 1 The cup unit
microswitch doesn’t
work at the departure
• Check correct functioning of the cups
gearmotor
• Check correct funcioning of the cups
microswitch (CMB)
A28 Sugar/stirrer dispenser 3 Sugar/stirrer
dispenser (CDZP
micro does not close)
• Check that the sugar dispenser microswitch
commutates correctly
• Check correct functioning of sugar
dispenser microswitch
A29 Sugar/stirrer dispenser 4 Sugar/stirrer
dispenser (CDZP
micro does not open)
• Check that the sugar dispenser microswitch
commutates correctly
• Check correct functioning of sugar
dispenser microswitch
A30 Payment system out of
service.
• Coin mechanism disconnected
• Coin mechanism not energised
• Coin mechanism broken
A31
Timeout beverage
execution
120
dispensing time
exceeded
• Check if the hydraulic circuit is clogged.
• Wrong work program parameters setting
(Command
51).