gb
86
8
9
10
A DISPENSING GROUP STARTS UP ON ITS OWN (M-B)
The membrane pushbutton panel has a damaged key or water has entered it:
-
Identify the faulty key and, by switching it off and on repeatedly, try to disable
it and do not use it any more.
-
Make the water inside the membrane evaporate by drying it with a hair dryer.
In the meantime, contact Technical Assistance.
WARNING: INADEQUATE WATER SUPPLY PRESSURE (Kwts)
If the following alert appears on the display:
“INADEQUATE WATER SUPPLY PRESSURE – MACHINE OFF”,
the machine has suspended all of its functions in order to prevent damage to the pump
and other parts.
The possible causes of this are:
-
Inadequate water supply pressure: restore it; the machine will resume operation
automatically.
-
The water supply pressure is satisfactory but there is a fault in the water treatment
hydraulic
circuit:
switch off the machine and contact Technical Assistance .
WARNING: NO WATER IN THE BOILER (K-Kwts-S-M-C-B)
If the following alert appears (K-Kwts):
“NO WATER IN THE BOILER - MACHINE OFF - REPAIR FAULT AND RESET HEATING ELEMENT
SAFETY DEVICE WITH PROGRAMMING KEY”
or the following (S-M-C-B):
Due to the (even temporary) lack of water in the boiler the heating element safety device
may have tripped.
The heating element safety device can be resetted through the Basic Programming,
after the reason for the lack of water in the boiler has been eliminated or repaired .
Contact Technical Assistance.
WARNING: BREWING WATER TEMPERATURE CONTROL SYSTEM FAULT
(K-Kwts-S-M-C-B)
If the following alert appears (K-Kwts):
“BREWING WATER TEMPERATURE CONTROL SYSTEM FAULT - MACHINE OFF - REPAIR”
or the following (S-M-C-B):
a major fault has occurred.
Switch off the machine and contact Technical Assistance .
11
